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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 4404. Отображено 100.

01-11-2012 дата публикации

Novel polynuclear poly(phenol) family

Номер: US20120277479A1

Автор: Tatsuya Iwai

Принадлежит: Honshu Chemical Industry Co Ltd

Provided is a polynuclear poly(phenol)family represented by general formula (1). In general formula (1), R 1 s are each independently C 1-8 alkyl group, C 1-8 alkoxy group, an aromatic hydrocarbon group, or a C 1-8 saturated hydrocarbon group having an aromatic hydrocarbon group; n is 0 or an integer of 1 to 3; X is a hydroxyphenyl group represented by general formula (2); and A is a tetravalent carbon atom group or a tetravalent saturated hydrocarbon group having two or more carbon atoms, with the proviso that when A is a tetravalent saturated hydrocarbon group having two or more carbon atoms, two carbon atoms in the A group are each bonded to two phenyl groups.

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Номер записи: 1

03-01-2013 дата публикации

Fluorinated compound and fluorinated polymer

Номер: US20130005924A1

Автор: Taiki Hoshino

Принадлежит: Asahi Glass Co Ltd

To provide a fluorinated compound having an R F group with at most 6 carbon atoms, whereby a fluorinated polymer having a highly durable water/oil repellency can be produced, and an environmental load is little, and a fluorinated polymer having a highly durable water/oil repellency and presenting little environmental load, obtainable by polymerizing such a fluorinated compound. A fluorinated compound represented by the following formula (I) and its polymer: CH 2 ═C(M)COOXPhCOO(CH 2 ) m C r F 2r+1 (I) (in the formula (I), M is a hydrogen atom, a methyl group or a halogen atom, X is CHR 1 CH 2 O or CH 2 CHR 1 O, R 1 is a C 1-4 linear or branched alkyl group or CH 2 OR 2 , R 2 is a C 1-4 linear or branched alkyl group, Ph is a phenylene group, m is an integer of from 1 to 4, and r is an integer of from 1 to 6).

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Номер записи: 2

28-03-2013 дата публикации

Processing Chemicals

Номер: US20130078704A1

Автор: Medoff Marshall

Принадлежит: XYLECO, INC.

Methods of processing chemicals change their structure, and in particular increase their solubility and/or rate of dissolution, for intermediates and products made from the structurally changed materials. Many of the methods provide materials that can be more readily utilized in reactions or other processes to produce useful intermediates and products, e.g., energy, fuels, foods or materials. Chemicals that are treated using the processes described herein can be used to form highly concentrated solutions. Treatment can change the functionality of the chemical, and thus the polarity of the chemical, which may render the treated chemical soluble in solvents in which the untreated chemical is insoluble or only sparingly or partially soluble. Methods may in some cases increase the solubility of the chemical in water or aqueous media. The chemical may be, for example, a solid, liquid, or gel, or mixtures thereof. 1. A method of increasing the solubility of a chemical comprising:providing a chemical, treating the chemical with a physical treatment selected from the group consisting of mechanical treatment, chemical treatment, irradiation, sonication, oxidation, pyrolysis and steam explosion, thereby producing a treated chemical;thereby increasing the solubility of the chemical relative to the solubility of the chemical prior to the physical treatment.2. The method of in the chemical is selected from the group consisting of salts claim 1 , polymers and monomers.3. The method of wherein the physical treatment comprises irradiation.4. The method of wherein the physical treatment changes the functionality of the chemical.5. The method of wherein irradiating comprises exposing the chemical to an electron beam.6. The method of wherein irradiating comprises applying to the chemical a total dose of radiation of at least 5 Mrads.7. The method of wherein the physically treated chemical has a crystallinity that is at least 10 percent lower than the crystallinity of the chemical ...

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Номер записи: 3

04-04-2013 дата публикации

Method for producing 3-substituted-4-fluoropyrrolidine derivative

Номер: US20130085282A1

Автор: Masashi Suzuki, Muneki Nagao

Принадлежит: Individual

An inexpensive and industrially advantageous method for producing optically active syn-3-(N-substituted-aminomethyl)-4-fluoropyrrolidine which may be an intermediate for producing pharmaceuticals is provided. The present invention relates a method for producing a syn-1-protected-4-fluoro-3-(N-substituted-N-nitrobenzenesulfonyl)pyrrolidine derivative or it's enantiomer, or their salts comprising the process of fluorinating a compound represented by the general formula (6) (in the formula, PG 1 represents a protecting group for an amino group, R 1 represents a C1 to C6 alkyl group which may be substituted or a C3 to C8 cycloalkyl group which may be substituted, and Ns represents a 2-nitrobenzenesulfonyl group or a 4-nitrobenzenesulfonyl group) or it's enantiomer using a nucleophilic fluorinating agent and an organic base having an amidine or guanidine structure.

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Номер записи: 4

11-04-2013 дата публикации

Method for producing aromatic diphosphates

Номер: US20130090490A1

Автор: Hiroki Sato, Hiroshi Tsuji, Katsuichi Ohtsuki, Kiyoharu Hirao

Принадлежит: Daihachi Chemical Industry Co Ltd

A method for producing an aromatic diphosphate comprising: Step 1 which is a step where a specific aromatic monohydroxy compound having a steric hindrance group at ortho-positions is made to react with phosphorus oxyhalide in the presence of a Lewis acid catalyst and then the unreacted phosphorus oxyhalide is removed under a reduced pressure to give a specific; and Step 2 which is a step where the reaction product obtained in the above step is made to react with a specific aromatic dihydroxy compound in an amount of 0.5 mol to 1 mol of halogen contained in the reaction product in the presence of a Lewis acid catalyst to give a specific aromatic diphosphate.

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Номер записи: 5

13-06-2013 дата публикации

PROCESS FOR PRODUCING A t-BUTYL PHENOL FROM A C4 RAFFINATE STREAM

Номер: US20130150629A1

Автор: Kirthivasan Nagarajan, Roger D'Souza, Scott Smith

Принадлежит: SI Group Inc

This invention relates to processes for producing various t-butyl phenols, such as 2,6-di-ten-butyl phenol and ortho-tert-butyl phenol, by selectively reacting phenol or a substituted phenol with an isobutylene-containing C 4 raffinate stream. The 2,6-di-ten-butyl phenol and ortho-tert-butyl phenol can be transalkylated to form other ten-butyl phenols, such as para-tert-butyl phenol, 2,4-di-ten-butyl phenol.

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Номер записи: 6

11-07-2013 дата публикации

Bootstrapping and Synthesis of Mechanosynthesis Tips

Номер: US20130178626A1

Автор: Freitas, JR. Robert A., Merkle Ralph C.

Принадлежит:

Processes are described for manufacturing atomically-precise tips using one or more tips in one or more mechanosynthetic reactions to create one or more atomically-precise tips. The processes may employ a variety of feedstock, binding any of a wide range of atoms to a workpiece to build the one or more atomically-precise tips. The processes result in atomically-precise mechanosynthesis tips with a wide variety of possible tip structures using a wide range of feedstock binding elements. Characteristics of such tips that may be used when designing new embodiments are also described. 1. A process of manufacturing atomically-precise tips comprising:using one or more non-atomically-precise tips in one or more mechanosynthetic reactions to create one or more atomically-precise tips.2. The process of wherein said mechanosynthetic reactions use a feedstock atom selected from the group consisting of: stable elements other than the noble gases and transuranic elements.3. The process of wherein said mechanosynthetic reactions bond Al to the workpiece.4. The process of wherein said mechanosynthetic reactions bond B to the workpiece.5. The process of wherein said mechanosynthetic reactions bond Be to the workpiece.6. The process of wherein said mechanosynthetic reactions bond Br to the workpiece.7. The process of wherein said mechanosynthetic reactions bond C to the workpiece.8. The process of wherein said mechanosynthetic reactions bond Cl to the workpiece.9. The process of wherein said mechanosynthetic reactions bond F to the workpiece.10. The process of wherein said mechanosynthetic reactions bond Ge to the workpiece.11. The process of wherein said mechanosynthetic reactions bond H to the workpiece.12. The process of wherein said mechanosynthetic reactions bond Ir to the workpiece.13. The process of wherein said mechanosynthetic reactions bond Li to the workpiece.14. The process of wherein said mechanosynthetic reactions bond Mg to the workpiece.15. The process of wherein ...

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Номер записи: 7

11-07-2013 дата публикации

Methods, Systems and Workpieces Using Mechanosynthesis

Номер: US20130178627A1

Автор: Freitas, JR. Robert A., Merkle Ralph C.

Принадлежит:

Methods and systems for building three-dimensional workpieces are described using a plurality of mechanosynthetic reactions. These methods may employ engineered reliability in reactions and process conditions and may use simulated or otherwise vetted reaction sequences, to allow workpieces requiring many reactions to be built with acceptable reliability. These many reactions may be the repetition of one or a small number of reactions, or many diverse reactions, or a combination thereof. 1. A method for building a workpiece comprising:building a three-dimensional, atomically-precise workpiece using a plurality of mechanosynthetic reactions.2. The method of wherein said plurality of mechanosynthetic reactions use feedstock atoms selected from the group consisting of: stable elements other than the noble gases and transuranic elements.3. The method of wherein said plurality of mechanosynthetic reactions use atoms selected from the group consisting of: Al claim 1 , B claim 1 , Be claim 1 , Br claim 1 , C claim 1 , Cl claim 1 , F claim 1 , Ge claim 1 , H claim 1 , Ir claim 1 , Li claim 1 , Mg claim 1 , N claim 1 , O claim 1 , Na claim 1 , P claim 1 , S claim 1 , and Si.4. The method of wherein at least 10 mechanosynthetic reactions are performed to build said workpiece.5. The method of wherein said at least 10 mechanosynthetic reactions are chemically or structurally different from one another.6. The method of wherein at least 100 mechanosynthetic reactions are performed to build said workpiece.7. The method of wherein a testing step is carried out after one or more of the plurality of mechanosynthetic reactions.8. The method of wherein said plurality of mechanosynthetic reactions are carried out at a temperature suitable for the desired reliability of said plurality of mechanosynthetic reactions.9. The method of wherein said plurality of mechanosynthetic reactions are carried out using an atomically-precise tip.10. The method of wherein at least 10 mechanosynthetic ...

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Номер записи: 8

11-07-2013 дата публикации

Novel fluorine-containing vinyl ether compound and method for producing the same

Номер: US20130178659A1

Автор: Keisuke Kokin, Seiichiro Murata, Soichiro Murakami

Принадлежит: Unimatec Co Ltd

A fluorine-containing vinyl ether compound of the formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c OCH═CH 2 is produced by subjecting a fluorine-containing alcohol of the formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c OH wherein n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3, and 2-haloethyl vinyl ether of the formula: XCH 2 CH 2 OCH═CH 2 to XCH 2 CH 2 OH-elimination reaction in the presence of a palladium-based catalyst and an aliphatic amine. The fluorine-containing vinyl ether compound contain a perfluoroalkyl group having 6 or less carbon atoms, which is said to have low bioaccumulation potential.

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Номер записи: 9

18-07-2013 дата публикации

Mechanosynthesis Trajectories

Номер: US20130184461A1

Автор: Freitas, JR. Robert A., Merkle Ralph C.

Принадлежит:

Mechanosynthesis trajectories are described which are approximately coaxial, and are shown to be useful in a wide range of mechanosynthesis reactions regardless of the nature of the tip or the feedstock being transferred. 1. A method of mechanosynthesis comprising:performing a mechanosynthetic reaction on a workpiece using a tip wherein the mechanosynthetic reaction occurs within 10 degrees of coaxial.2. The method of wherein said workpiece is three-dimensional.3. The method of wherein said mechanosynthetic reaction uses a feedstock atom selected from the group consisting of Al claim 2 , B claim 2 , Be claim 2 , Br claim 2 , C claim 2 , Cl claim 2 , F claim 2 , Ge claim 2 , H claim 2 , Ir claim 2 , Li claim 2 , Mg claim 2 , N claim 2 , Na claim 2 , O claim 2 , P claim 2 , S claim 2 , and Si.4. The method of wherein said tip is atomically-precise.5. The method of wherein said reaction uses an Al feedstock atom.6. The method of wherein said reaction uses a B feedstock atom.7. The method of wherein said reaction uses a Be feedstock atom.8. The method of wherein said reaction uses a Br feedstock atom.9. The method of wherein said reaction uses a C feedstock atom.10. The method of wherein said reaction uses a Cl feedstock atom.11. The method of wherein said reaction uses a F feedstock atom.12. The method of wherein said reaction uses a Ge feedstock atom.13. The method of wherein said reaction uses a H feedstock atom.14. The method of wherein said reaction uses an Ir feedstock atom.15. The method of wherein said reaction uses a Li feedstock atom.16. The method of wherein said reaction uses a Mg feedstock atom.17. The method of wherein said reaction uses a N feedstock atom.18. The method of wherein said reaction uses a Na feedstock atom.19. The method of wherein said reaction uses an O feedstock atom.20. The method of wherein said reaction uses a P feedstock atom.21. The method of wherein said reaction uses a S feedstock atom.22. The method of wherein said reaction uses a ...

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Номер записи: 10

15-08-2013 дата публикации

23-yne-vitamin d3 derivative

Номер: US20130210781A1

Автор: Eiji Ochiai, Hiroshi Saito, Keiichiro Imaizumi, Kenichiro Takagi, Mariko Fujita, Masato Komiyama, Takayuki Chida, Toshiyuki Kaneko

Принадлежит: Teijin Pharma Ltd

To provide a novel vitamin D 3 derivative useful as a therapeutic agent for osteoporosis. Provided is a vitamin D 3 derivative represented by the following formula (1) or a medicinally acceptable solvate thereof: wherein R 1 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkylcarbonyloxyalkyl group with each alkyl having 1 to 6 carbon atoms, or an arylcarbonyloxyalkyl group with the aryl having 6 to 10 carbon atoms and the alkyl having 1 to 6 carbon atoms; R 2 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms or, together with the other R 2 and the carbon atom to which they are bound to, may form a cyclic alkyl group having 3 to 6 carbon atoms; R 3 represents an alkyl group having 1 to 6 carbon atoms or, together with the other R 3 and the carbon atom to which they are bound to, may form a cyclic alkyl group having 3 to 6 carbon atoms; X represents an oxygen atom or a methylene group; and n represents an integer of 1 or 2.

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Номер записи: 11

22-08-2013 дата публикации

COLUMN PRESSURE REGULATION SYSTEM AND METHOD

Номер: US20130213486A1

Автор: BRANDT Michael

Принадлежит:

A system for regulating a pressure of a piston on a bed in a flow through column system, where the flow through column system includes a piston pressure chamber in communication with the piston and an inlet line and an outlet line in communication with the bed. A pump has an inlet in communication with a supply of hydraulic fluid. A forward pressure reference communicates with the inlet line. A forward pressure regulator has a reference inlet in communication with the forward pressure reference and an inlet in communication with the pump. A switching valve communicates with the piston pressure chamber, and also has a inlet in communication with the outlet of the forward pressure regulator. A back pressure reference communicates with the outlet line. A back pressure regulator has an inlet in communication with the outlet of the switching valve, a reference inlet in communication with the back pressure reference and an outlet in communication with the supply of hydraulic fluid. The switching valve may be manipulated so that a pressure in the piston pressure chamber is controlled by either the forward pressure regulator or the back pressure regulator. 1. A system for regulating a pressure of a piston on a bed in a flow through column system , where the flow through column system includes a piston pressure chamber in communication with the piston and an inlet line and an outlet line in communication with the bed , comprising:a. a supply of hydraulic fluid;b. a pump having an inlet in communication with the supply of hydraulic fluid and an outlet;c. a forward pressure reference adapted to communication with the column system inlet line:,d. a forward pressure regulator having a reference inlet in communication with the forward pressure reference, an inlet in communication with the outlet of the pump and an outlet;e. a switching valve adapted to communicate with the column system piston pressure chamber, said switching valve also having an inlet in communication with the ...

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Номер записи: 12

19-09-2013 дата публикации

Apparatus and Methods for the Automated Synthesis of Small Molecules

Номер: US20130243670A1

Автор: Burke Martin D., Gillis Eric P.

Принадлежит:

Provided are methods for purifying N-methyliminodiacetic acid (MIDA) boronates from solution. Also provided are methods for deprotection of boronic acids from their MIDA ligands. The purification and deprotection methods can be used in conjunction with methods for coupling or otherwise reacting boronic acids. Iterative cycles of deprotection, coupling, and purification can be performed to synthesize chemical compounds of interest. The methods are suitable for use in an automated chemical synthesis process. Also provided is an automated small molecule synthesizer apparatus for performing automated synthesis of small molecules using iterative cycles of deprotection, coupling, and purification in accordance with methods of the invention. Coupling and other reactions embraced by the invention include, without limitation, Suzuki-Miyaura coupling, oxidation, Swern oxidation, “Jones reagents” oxidation, reduction, Evans' aldol reaction, HWE olefination, Takai olefination, alcohol silylation, desilylation, p-methoxybenzylation, iodination, Negishi cross-coupling, Heck coupling, Miyaura borylation, Stille coupling, and Sonogashira coupling. 1. A method of purifying a N-methyliminodiacetic acid (MIDA) boronate from a solution , comprising the steps ofdiluting the solution with hexane, thereby selectively precipitating the MIDA boronate; andisolating the precipitated MIDA boronate.210-. (canceled)12. The method of claim 11 , wherein R claim 11 , R claim 11 , Rand Rare hydrogen.14. The method of claim 13 , wherein the first liquid comprises diethyl ether.1518-. (canceled)19. The method of claim 13 , wherein the second liquid is THF claim 13 , MeCN claim 13 , ethyl acetate or acetone.2023-. (canceled)25. The method of claim 24 , wherein R claim 24 , R claim 24 , Rand Rare hydrogen.27. The method of claim 26 , wherein the first liquid comprises diethyl ether.2831-. (canceled)32. The method of claim 26 , wherein the second liquid is THF claim 26 , MeCN claim 26 , ethyl acetate or ...

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Номер записи: 13

28-11-2013 дата публикации

Slow Release of Organoboronic Acids in Cross-Coupling Reactions

Номер: US20130317223A1

Автор: Burke Martin D., Gillis Eric P., Knapp David M.

Принадлежит: The Board of Trustees of the University of Illinois

A method of performing a chemical reaction includes reacting a compound selected from the group consisting of an organohalide and an organo-pseudohalide, and a protected organoboronic acid represented by formula (I) in a reaction mixture: 1. A method of performing a chemical reaction , comprising:reacting in a reaction mixturea compound selected from the group consisting of an organohalide and an organo-pseudohalide, and {'br': None, 'sup': '1', 'R—B-T\u2003\u2003(I),'}, 'a protected organoboronic acid represented by formula (I) [{'sup': '1', 'Rrepresents an organic group,'}, 'T represents a conformationally rigid protecting group,', {'sup': '3', 'B represents boron having sphybridization,'}, 'a corresponding unprotected organoboronic acid is unstable by the boronic acid neat stability test, and', {'sub': 'B', 'the reaction mixture further comprises a base having a pKof at least 1, and a palladium catalyst; and'}], 'where'}forming a cross-coupled product in the reaction mixture.2. The method of claim 1 , where Rcomprises a 2-heterocyclic group.3. The method of claim 2 , where Ris selected from the group consisting of a 2-furyl group claim 2 , a 2-benzofuryl group claim 2 , a 2-thiophenyl group claim 2 , a 4-(4′-methylthiophene)-thiophenyl group claim 2 , a 2-(N-butoxycarbonyl-pyrollyl) group claim 2 , and a 2-(N-phenylsulfonate-indolyl) group.4. The method of claim 1 , where Rcomprises a vinyl group.5. The method of claim 1 , where Rcomprises a cyclopropyl group.6. The method of claim 1 , where{'sup': '1', 'claim-text': {'br': None, 'sup': 2', '3, 'sub': 'm', 'Y—R—(R)—\u2003\u2003(III),'}, 'Ris a group represented by formula (III)where Y represents a halogen group or a pseudohalogen group;{'sup': '2', 'Rrepresents an aryl group;'}{'sup': '3', 'Rcomprises at least one group selected from the group consisting of an alkyl group, a heteroalkyl group, an alkenyl group, a heteroalkenyl group, an alkynyl group, a heteroalkynyl group, an aryl group, and a heteroaryl group; ...

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Номер записи: 14

23-01-2014 дата публикации

Method of producing monocyclic aromatic hydrocarbons

Номер: US20140024871A1

Автор: Masahide Kobayashi, Ryoji Ida, Shinichiro Yanagawa, Yasuyuki Iwasa

Принадлежит: JX Nippon Oil and Energy Corp

A method of producing monocyclic aromatic hydrocarbons includes bringing a feedstock oil having a 10 vol % distillation temperature of 140° C. or higher and a 90 vol % distillation temperature of 380° C. or lower, into contact with a catalyst for monocyclic aromatic hydrocarbon production containing a crystalline aluminosilicate, in which a content ratio of monocyclic naphthenobenzenes in the feedstock oil is adjusted to 10 mass % to 90 mass %, by mixing a hydrocarbon oil A having a 10 vol % distillation temperature of 140° C. or higher and a 90 vol % distillation temperature of 380° C. or lower with a hydrocarbon oil B containing more monocyclic naphthenobenzenes than the hydrocarbon oil A.

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Номер записи: 15

06-03-2014 дата публикации

Bis(Trifluoromethanesulfonyl)Ethyl-Bearing Compound and Acid Catalyst, and Method for Preparing Same

Номер: US20140066659A1

Автор: Hikaru Yanai, Takeo Taguchi

Принадлежит: Central Glass Co Ltd

A bis(trifluoromethanesulfonyl)ethyl group-bearing compound represented by the following formula [1], [2] or [3]

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Номер записи: 16

02-01-2020 дата публикации

Catalytic oxidation method and method for producing conjugated diene

Номер: US20200001262A1

Автор: Hiroki Hinoishi, Hiroshi Kameo, Kazuyuki IWAKAI, Tetsufumi Yamaguchi

Принадлежит: Mitsubishi Chemical Corp

An object of the present invention is to suppress performance deterioration of a molybdenum composite oxide-based catalyst at the time of performing gas-phase catalytic partial oxidation with molecular oxygen by using a tubular reactor. The present invention relates to a catalytic oxidation method using a tubular reactor in which a Mo compound layer containing a Mo compound and a composite oxide catalyst layer containing a Mo composite oxide catalyst are arranged in this order from a reaction raw material supply port side and under a flow of a mixed gas containing 75 vol % of air and 25 vol % of water vapor at 440° C., a Mo sublimation amount of the Mo compound is larger than a Mo sublimation amount of the Mo composite oxide catalyst under the same conditions.

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Номер записи: 17

04-01-2018 дата публикации

CATALYST FOR 1,3-BUTADIENE SYNTHESIS, METHOD FOR PRODUCING CATALYST FOR 1,3-BUTADIENE SYNTHESIS, APPARATUS FOR PRODUCING 1,3-BUTADIENE, AND METHOD FOR PRODUCING 1,3-BUTADIENE

Номер: US20180001304A1

Автор: MIYAMA Toshihito, NISHINO Tomoaki

Принадлежит: Sekisui Chemical Co., Ltd.

[1] A catalyst for synthesizing 1,3-butadiene by contact with ethanol, which comprises tungsten oxide and magnesium oxide. [2] The catalyst, wherein a mass ratio of the magnesium oxide to the tungsten oxide (magnesium oxide/tungsten oxide) is 0.1 to 200. [3] The catalyst, wherein the mass ratio is at least 5. [4] The catalyst, wherein amounts of the tungsten oxide and the magnesium oxide relative to 100% by mass of the catalyst are as follows: the amount of the tungsten oxide: 0.1 to 90% by mass; and the amount of the magnesium oxide: 10 to 90% by mass. 1. A catalyst for synthesizing 1 ,3-butadiene by contact with ethanol , which comprises tungsten oxide and magnesium oxide.2. The catalyst according to claim 1 , wherein a mass ratio of the magnesium oxide to the tungsten oxide (magnesium oxide/tungsten oxide) is 0.1 to 200.3. The catalyst according to claim 1 , wherein the mass ratio is at least 5.4. The catalyst according to claim 1 , wherein amounts of the tungsten oxide and the magnesium oxide relative to 100% by mass of the catalyst are as follows:the amount of the tungsten oxide: 0.1 to 90% by mass; andthe amount of the magnesium oxide: 10 to 90% by mass.5. The catalyst according to claim 1 , which further comprises at least one inorganic oxide other than tungsten oxide and magnesium oxide.6. The catalyst according to claim 5 , wherein an amount of the inorganic oxide other than tungsten oxide and magnesium oxide is 0.1 to 89.9% by mass relative to 100% by mass of the catalyst.7. The catalyst according to claim 6 , wherein amounts of the tungsten oxide claim 6 , the magnesium oxide claim 6 , and the inorganic oxide other than tungsten oxide and magnesium oxide relative to 100% by mass of the catalyst are as follows:the amount of the tungsten oxide: 0.1 to 89.9% by mass;the amount of the magnesium oxide: 10 to 90% by mass; andthe amount of the inorganic oxide other than tungsten oxide and magnesium oxide: 0.1 to 89.9% by mass.8. The catalyst according to claim 6 ...

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Номер записи: 18

14-01-2021 дата публикации

Production method for p-xylene

Номер: US20210009487A1

Автор: Ai Minoda, Masanari Akiyama, Yasuhiro Araki

Принадлежит: Eneos Corp

A method for producing p-xylene, comprising: a dimerization step of bringing a first raw material comprising isobutene into contact with a dimerization catalyst to generate C8 components comprising diisobutylene; a cyclization step of bringing a second raw material comprising the C8 components into contact with a dehydrogenation catalyst comprising Pt in the presence of water to obtain a reaction product comprising p-xylene; and a collection step of collecting p-xylene from the reaction product.

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Номер записи: 19

16-01-2020 дата публикации

Hydrogenation reaction catalyst used to hydrogenate amide compound and method for producing amine compound using same

Номер: US20200016576A1

Автор: Kiyotomi Kaneda, Takato MITSUDOME, Yukio Takagi

Принадлежит: NE Chemcat Corp, Osaka University NUC

A catalyst, which can be used even under mild conditions and also has durability so as to enable repeated use while maintaining high activity, and with which a reduction reaction for converting an amide compound into an amine compound can be carried out, is provided by means of an amide compound hydrogenation reaction catalyst characterized in that platinum and vanadium are supported on a carrier and a method for producing an amine compound using the same.

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Номер записи: 20

21-01-2021 дата публикации

Method for producing glycolide

Номер: US20210017146A1

Автор: Takenori TOSE, Yoshinori Suzuki, Yuta YAMADOI

Принадлежит: Kureha Corp

The method for producing glycolide that achieves the object described above includes: an oligomer preparation step of heating an aqueous glycolic acid solution and subjecting glycolic acid contained in the aqueous glycolic acid solution to dehydrating polycondensation, to obtain a glycolic acid oligomer; and a depolymerization step of depolymerizing the glycolic acid oligomer in the presence of ferrous ions to obtain glycolide.

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Номер записи: 21

28-01-2021 дата публикации

RADICAL GENERATING CATALYST, METHOD FOR PRODUCING RADICAL, METHOD FOR PRODUCING OXIDATION REACTION PRODUCT, DRUG, AND DRUG FOR AGRICULTURE AND LIVESTOCK

Номер: US20210023538A1

Автор: SHIBATA Takekatsu, TAKAMORI Kiyoto

Принадлежит:

An object of a first aspect of the present invention is to provide a radical generating catalyst that can generate (produce) radicals under mild conditions. In order to achieve the above object, a first radical generating catalyst according to the first aspect of the present invention is characterized in that it includes ammonium and/or a salt thereof. A second radical generating catalyst according to the first aspect of the present invention is characterized in that it includes an organic compound having Lewis acidic properties and/or Brønsted acidic properties. 170-. (canceled)72. The radical generating catalyst according to claim 71 , whereinin the ammonium salt represented by the chemical formula (XI),{'sup': 11', '21', '31', '41, 'R, R, R, and Rare each a hydrogen atom or an alkyl group, and'}{'sup': 11', '21', '31', '41, 'R, R, R, and Rmay be the same or different from each other.'}74. The radical generating catalyst according to claim 71 , whereinthe ammonium salt represented by the chemical formula (XI) is at least one selected from the group consisting of benzethonium chloride, benzalkonium chloride, hexadecyltrimethylammonium chloride, tetramethylammonium chloride, ammonium chloride, tetrabutylammonium chloride, cetylpyridinium chloride, hexadecyltrimethylammonium bromide, dequalinium chloride, edrophonium, didecyldimethylammonium chloride, benzyltriethylammonium chloride, oxytropium, carbachol, glycopyrronium, safranin, sinapine, tetraethylammonium bromide, hexadecyltrimethylammonium bromide, suxamethonium, sphingomyelin, denatonium, trigonelline, neostigmine, paraquat, pyridostigmine, phellodendrine, pralidoxime methiodide, betaine, betanin, bethanechol, lecithin, and cholines.76. The radical generating catalyst according to claim 71 , wherein{'sub': '4', 'sup': '+', 'the ammonium salt is a salt of NH.'}77. The radical generating catalyst according to claim 76 , wherein{'sub': '4', 'the ammonium salt is NHCl.'}78. The radical generating catalyst ...

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Номер записи: 22

01-02-2018 дата публикации

Method for producing optically active valeric acid derivative

Номер: US20180029993A1

Автор: Kazutoshi Ukai, Masaki Hayashi

Принадлежит: Daiichi Sankyo Co Ltd

A method for producing a compound (4), which comprises allowing a compound (1) to react with hydrogen gas in an inert solvent, in the presence of a specific chiral ligand and a ruthenium catalyst, or in the presence of an asymmetric transition metal complex catalyst previously generated from the chiral ligand and the ruthenium catalyst.

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Номер записи: 23

31-01-2019 дата публикации

Method for Producing Trans-1-Chloro-3,3,3-Trifluoropropene

Номер: US20190031583A1

Автор: Koji Ueda, Satoru Okamoto, Takamasa Kitamoto

Принадлежит: Central Glass Co Ltd

wherein X is 2 or 3; when X=2, Y is an integer of 1 to 4, Z is an integer of 0 to 3, and Y+Z=4; and, when X=3, Y is an integer of 1 to 5, Z is an integer of 0 to 4, and Y+Z=5; provided that the general formula (1) represents any halogenated C3 hydrocarbon compound other than trans-1-chloro-3,3,3-trifluoropropene.

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Номер записи: 24

31-01-2019 дата публикации

Method for Producing Alpha, Alpha-Difluoroacetaldehyde

Номер: US20190031587A1

Автор: Asami INAZU, Eri NISHIZAWA, Ryo Nadano, Shinya Akiba

Принадлежит: Central Glass Co Ltd

Disclosed is an industrial method for efficient production of an α,α-difluoroaldehyde compound, which includes reaction of an α,α-difluoroacetate with hydrogen gas (H2) in the presence of a ruthenium catalyst and a base. By the adoption of specific reaction conditions (catalyst, base, pressure etc.), it is possible to produce the target α,α-difluoroaldehyde compound with a high conversion rate and high selectivity.

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Номер записи: 25

08-02-2018 дата публикации

Isomerization method for 1,3,3-trimethyl-1-(aminomethyl)aminocyclohexane

Номер: US20180037537A1

Автор: Yoshiaki Yamamoto, Yuko Shimizu

Принадлежит: Mitsubishi Gas Chemical Co Inc

An isomerization reaction of a predetermined compound, without passing through a high pressure reaction and a complicated multi-stage process. The isomerization method includes isomerizing, 1,3,3-trimethyl-1-(aminomethyl)aminocyclohexane in the presence of a compound represented by formula (1) and at least one compound selected from no alkali metal, an alkali metal-containing compound, an alkaline earth metal and an alkaline earth metal-containing compound: where R 1 and R 2 each independently represent a hydrogen atom or a monovalent group selected from a substituted or unsubstituted hydrocarbon group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group and an acyl group, R 1 and R 2 may mutually bind to form a ring, R 3 represents a hydrogen atom and an n-valent group selected from a substituted or unsubstituted hydrocarbon group, and n represents as integer of 1 to 10.

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Номер записи: 26

08-02-2018 дата публикации

NOVEL BIS (ALKOXYSILYL-VINYLENE) GROUP-CONTAINING SILICON COMPOUND AND PRODUCTION METHOD OF SAME

Номер: US20180037596A1

Автор: KATAYAMA Taiki, Sakamoto Takafumi, Yamaguchi Takahiro

Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

Provided is an organic silicon compound represented by the following general formula (1) 12-. (canceled) This application is a divisional application of U.S. patent application Ser. No. 15/304,254, filed on Oct. 14, 2016, which was a 371 application of International Patent Application No. PCT/JP2015/052809, filed on Feb. 2, 2015, and claims priority to Japanese Patent Application No. 2014-091240, filed on Apr. 25, 2014.The present invention relates to a novel organic silicon compound, especially a novel organic silicon compound useful as a curing agent with an effect of imparting a superior fast curability to a room temperature-curable organopolysiloxane composition; and a production method thereof. In each molecule of such organic silicon compound, provided on an identical silicon atom are two sets of: a hydrolyzable silyl group such as an alkoxysilyl group; and a structure where two silicon atoms are bonded to each other through a carbon—carbon double bond (i.e. silyl-vinylene structure or silyl-ethenylene structure).Conventionally, there have been known various types of room temperature-curable compositions capable of being cured into elastomer-like products at room temperature by coming into contact with the moisture in the air. Particularly, those releasing alcohols as they cure are characterized in that they do not produce unpleasant odors and corrode metals, which is why such a type of room temperature-curable compositions have been preferably used in performing sealing, bonding and coating in, for example, electric and electronic equipments.Typical examples of the above type of room temperature-curable composition include a composition composed of a hydroxyl group-terminated polyorganosiloxane, alkoxysilane and an organic titanium compound; a composition composed of an alkoxysilyl group-terminated polyorganosiloxane, alkoxysilane and alkoxy titanium; a composition composed of a linear polyorganosiloxane containing a silethylene group(s) and terminated by ...

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Номер записи: 27

06-02-2020 дата публикации

Treatment of quarry liquid effluent

Номер: US20200039856A1

Автор: Claude Grison

Принадлежит: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS

Disclosed is a method for preparing a solid material including manganese, the method including the following steps: a. bringing into contact an aqueous effluent including manganese, for example at least 5 mg/L, typically at least 5 to 50 mg/L, and preferably 7 to 25 mg/L of manganese, with an oxidizing agent, manganese, preferably at a temperature between 10° C. and 50° C., and obtaining an oxidized aqueous solution; b. adding a base to the oxidized aqueous solution obtained at the end of step a) until a pH of between 8 and 12, preferably greater than 9, and preferably from 9 to 10.5, and obtaining a solution including a precipitate; c. filtration of the solution obtained at the end of step b); and d. obtaining a solid material including manganese, and especially manganese (IV) and/or Mn (III).

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Номер записи: 28

16-02-2017 дата публикации

Ruthenium complex, method for producing same, and use of same

Номер: US20170044196A1

Автор: Hideki Nara, Osamu Ogata, Yuji Nakayama

Принадлежит: Takasago International Corp

The present invention provides a novel ruthenium complex that is easy to produce and handle and that can be supplied relatively inexpensively, a method for producing this ruthenium complex, a method for producing alcohols and the like using this ruthenium complex as a catalyst, a method for producing carbonyl compounds using this ruthenium complex as a catalyst, and a method for producing N-alkylamine compounds using this ruthenium complex as a catalyst. The present invention pertains to a ruthenium complex represented by general formula (1) RuX 1 X 2 (PNP) (NHC) m (Solv) n (1) (in general formula (1), X 1 and X 2 each independently represent a monovalent anionic monodentate ligand; PNP represents a tridentate aminodiphosphine ligand, NHC represents an N-heterocyclic carbene derived from a nitrogen-containing heterocyclic ring, and Solv represents a coordinating solvent; and m represents an integer from 1 to 3, n represents an integer from 0 to 2, and 1≦m+n≦3.), a method for producing the same, a catalyst including the same, and methods for producing various organic compounds using this catalyst.

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Номер записи: 29

25-02-2021 дата публикации

Catalyst for producing unsaturated carboxylic acid

Номер: US20210053039A1

Автор: Bungo NISHIZAWA, Hideomi Sakai, Seiichiro FUKUNAGA, Tomohiro Obata, Tomoyuki Ejiri, Toru Kawaguchi, Yasuhiro Aratani

Принадлежит: Nippon Kayaku Co Ltd

Provided is a catalyst for producing an unsaturated carboxylic acid, in which a ratio of a diffraction line intensity of 2θ=19.1±0.3° with respect to a diffraction line intensity of 2θ=10.7±0.3° in X-ray diffraction measurement is 0.20 or more and less than 0.58, and the catalyst having an active component represented by formula (A) shown below: Mo 10 V a P b Cu c As d X e O g (A)

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Номер записи: 30

22-02-2018 дата публикации

Diene production method

Номер: US20180050970A1

Автор: Junji Wakabayashi, Nobuhiro Kimura, Sosuke HIGUCHI

Принадлежит: JXTG Nippon Oil and Energy Corp

A method for producing diene comprises a step 1 of obtaining a straight chain internal olefin by removing a branched olefin from a raw material including at least the branched olefin and a straight chain olefin; and a step 2 of producing diene from the internal olefin by oxidative dehydrogenation using a first catalyst and a second catalyst, and the first catalyst has a complex oxide including bismuth, molybdenum and oxygen, and the second catalyst includes at least one selected from the group consisting of silica and alumina.

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Номер записи: 31

02-03-2017 дата публикации

PRODUCTION METHOD FOR COMPOSITION CONTAINING 1,2-DICHLORO-3,3,3-TRIFLUOROPROPENE (HCFO-1223xd) AND/OR 1,1,2-TRICHLORO-3,3,3-TRIFLUOROPROPENE (CFO-1213xa)

Номер: US20170057891A1

Автор: Daisuke Karube, Shun OHKUBO, Tatsuya TAKAKUWA

Принадлежит: Daikin Industries Ltd

The present invention provides a method that produces a composition containing 1223xd and/or 1213xa by a gas-phase reaction, and that achieves production efficiency higher than known methods. The present invention provides a method for producing a composition containing at least one fluorine-containing olefin selected from 1,2-dichloro-3,3,3-trifluoropropene (HCFO-1223xd) and 1,1,2-trichloro-3,3,3-trifluoropropene (CFO-1213xa), the method comprising subjecting at least one starting compound selected from a chlorine-containing alkane represented by Formula (1-1): CF 3 CHXCHX 2 , wherein each X is independently H or Cl, with the proviso that at least one X represents Cl, and a chlorine-containing alkene represented by Formula (1-2): CF 3 CX═CX 2 , wherein each X is independently H or Cl, with the proviso that at least one X represents Cl, to a gas-phase oxychlorination reaction in a temperature range of 380° C. or lower in the presence of oxidative gas and hydrogen chloride gas.

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Номер записи: 32

04-03-2021 дата публикации

Method of producing compound having butadiene skeleton containing hydrogen and fluorine and/or chlorine

Номер: US20210061735A1

Автор: Ryo Kimura, Wataru KASHIKURA, Yoshihiko IKETANI, Yukinobu SHIBUSAWA

Принадлежит: Kanto Denka Kogyo Co Ltd

An object of the present invention is to provide a simple, low-cost, and industrial method of producing a compound having a polyene skeleton containing hydrogen and fluorine and/or chlorine. A method of producing a halogenated diene represented by formula (1): A 1 A 2 C═CA 3 -CA 4 ═CA 5 A 6 [A 1 , A 2 , A 5 , and A 6 are each independently hydrogen, fluorine, chlorine, a (perfluoro)alkyl group having 1 to 3 carbon atoms, or a (perfluoro)alkenyl group; A 3 and A 4 are each independently hydrogen, fluorine, or chlorine; at least one of A 1 to A 6 is hydrogen; at least one of A 1 to A 6 is fluorine or chlorine] comprises a step of subjecting the same or different halogenated olefin(s) represented by formula (2): A 7 A 8 C═CA 9 X[A 7 and A 8 are each independently hydrogen, fluorine, chlorine, a (perfluoro)alkyl group having 1 to 3 carbon atoms, or a (perfluoro)alkenyl group; A 9 is each independently hydrogen, fluorine, or chlorine; X is bromine or iodine] to a coupling reaction in the presence of a zero-valent metal and a metal salt.

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Номер записи: 33

05-03-2020 дата публикации

Method for producing benzimidazole derivative

Номер: US20200071295A1

Автор: Shingo MIZUSHIMA, Shoukou LEE, Yoko Takahashi

Принадлежит: Sumitomo Dainippon Pharma Co Ltd

The present invention relates to a process to prepare a benzimidazole derivative useful as a medicament, an intermediate for preparing the medicament, and a process to prepare the intermediate.

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Номер записи: 34

12-03-2020 дата публикации

Carbonate derivative production method

Номер: US20200079723A1

Автор: Akihiko Tsuda

Принадлежит: Kobe University NUC, Mitsubishi Gas Chemical Co Inc

The objective of the present invention is to provide a method for producing a carbonate derivative in a safe and efficient manner. The method for producing a carbonate derivative according to the present invention is characterized in comprising irradiating light on a composition containing a C1-4 halogenated hydrocarbon having one or more kinds of halogen atoms selected from the group consisting of a chlorine atom, a bromine atom and an iodine atom, a nucleophilic functional group-containing compound and the specific base in the presence of oxygen.

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Номер записи: 35

21-03-2019 дата публикации

Arylamine derivative and use thereof

Номер: US20190084920A1

Автор: Naoki Otani, Seiya Terai

Принадлежит: Nissan Chemical Corp

(In the formula, Ar3 represents a hydrogen atom, or an alkyl group having 6-20 carbon atoms optionally substituted with Z2, and R1-R39 each independently represent a hydrogen atom, a halogen atom, etc.)

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Номер записи: 36

19-03-2020 дата публикации

Catalyst

Номер: US20200086301A1

Автор: Hiroto Ito, Mitsunobu Ito

Принадлежит: Mitsubishi Chemical Corp

A catalyst for producing unsaturated aldehyde and unsaturated carboxylic acid, wherein the cumulative pore volume (A) of pores having a pore diameter of 1 μm or more and 100 μm or less, in the catalyst, is 0.12 ml/g or more and 0.19 ml/g or less, and the ratio (A/B) of the cumulative pore volume (A) to the cumulative pore volume (B) of pores having a pore diameter of 1 μm or more and 100 μm or less, in a pulverized product not passing through a Tyler 6 mesh, in a pulverized product obtained by pulverization of the catalyst under a particular condition is 0.30 or more and 0.87 or less.

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Номер записи: 37

19-03-2020 дата публикации

Process for producing unsaturated nitrile

Номер: US20200087251A1

Автор: Dai NAGATA, Sho Tamura

Принадлежит: Asahi Kasei Corp

A process for producing unsaturated nitrile, using a fluidized bed reactor and comprising a reaction step of subjecting hydrocarbon to a vapor phase catalytic ammoxidation reaction in the presence of a catalyst to produce the corresponding unsaturated nitrile, wherein when an internal space of the reactor is divided into two spaces of an upper space occupying a space from an upper end of an inlet of a cyclone to an upper end of the internal space and a lower space occupying a space below the upper end of the inlet of the cyclone and ranging to a dispersion plate, a ratio of an existing amount of the catalyst in the upper space to an existing amount of the catalyst in the lower space is 0.05 to 0.45 in the reaction step.

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Номер записи: 38

05-04-2018 дата публикации

Methods, Systems and Workpieces Using Mechanosynthesis

Номер: US20180093930A1

Автор: Freitas, Freitas Robert A., JR. Robert A., Merkle Ralph C.

Принадлежит:

Methods and systems for building three-dimensional workpieces are described using a plurality of mechanosynthetic reactions. These methods may employ engineered reliability in reactions and process conditions and may use simulated or otherwise vetted reaction sequences, to allow workpieces requiring many reactions to be built with acceptable reliability. These many reactions may be the repetition of one or a small number of reactions, or many diverse reactions, or a combination thereof. 1. A system for building a workpiece comprising:a specification for a three-dimensional, atomically-precise workpiece;a build sequence for building said workpiece with a desired level of reliability;a means of providing feedstock;a means to position said feedstock; anda means to cause mechanosynthetic reactions with said feedstock, to create said workpiece.214. The system of claim further comprising a means for scanning said workpiece to determine if errors are present in the atomic structure of said workpiece. This application is a divisional of pending application Ser. No. 13/781,532 filed 28 Feb. 2013, which application is a continuation-in-part of, and claims priority to, pending application Ser. No. 13/187,523, filed 21 Jul. 2011, which is a divisional application of, and claims the benefit of, U.S. Pat. No. 8,171,568, filed 4 Sep. 2008, which claims the benefit of U.S. Provisional Patent Application No. 60/970,658 filed 7 Sep. 2007. All of these applications and patents are incorporated herein by reference. Co-pending related applications which are continuations-in-part of U.S. Pat. No. 8,171,568 are Ser. No. 13/781,515 filed 2013 Feb. 28, Ser. No. 13/781,526 filed 2013 Feb. 28, Ser. No. 14/047,668 filed 2013 Oct. 7, Ser. No. 14/542,547 filed 2014 Nov. 15, and Ser. No. 15/050,067 filed 2016 Feb. 22. Issued patent which is a divisional of U.S. Pat. No. 8,171,568 is U.S. Pat. No. 8,276,211 and issued patent which is a continuation-in-part of U.S. Pat. No. 8,171,568 is U.S. Pat. ...

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Номер записи: 39

26-03-2020 дата публикации

Method for producing fullerene derivative

Номер: US20200095209A1

Автор: Takeshi Igarashi, Tienan Jin, Weili Si, Yoshinori Yamamoto

Принадлежит: Showa Denko KK

(in formula (1), C* are each carbon atoms adjacent to each other for forming a fullerene skeleton, A is a linking group having 1-4 carbon atoms for forming a ring structure with two C*, in which a portion thereof may be a substituted or condensed group).

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Номер записи: 40

02-06-2022 дата публикации

Method for producing pkrostaglandin

Номер: US20220169600A1

Автор: Chihiro Narumi, Junpei TAKENAKA, Ryota MAENISHI, Takayuki ATAGO, Tatsuhiro ASANO

Принадлежит: Kyowa Pharma Chemical Co Ltd

The present invention provides a method for producing a compound represented by Formula (1a), (1b), or (1c), comprising a step of reducing a compound represented by Formula (3) in the presence of a metal complex represented by Formula (5), an inorganic base, and a solvent under a hydrogen atmosphere to obtain a compound represented by Formula (4). In the formula, Ar 1 is an aryl group, each Are is independently a phenyl group or the like, W is a biphenyl group or the like, Z is an ethylene group that is substituted with a phenyl group or the like, and L is a chlorine atom or if Z has a phenyl group or a C 1-3 alkoxyphenyl group, L is one of carbon atoms constituting the phenyl group or the C 1-3 alkoxyphenyl group.

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Номер записи: 41

29-04-2021 дата публикации

Method for producing acetic acid

Номер: US20210122694A1

Автор: Masahiko Shimizu

Принадлежит: Daicel Corp

Provided is a method for producing acetic acid, which includes an absorption step that suppresses corrosion inside a distillation column when a solution after that has absorbed a target component is subjected to distillation. The method for producing acetic acid according to an embodiment of the present invention includes an absorption step of supplying, to an absorption column, at least a portion of offgas generated in an acetic acid production process, bringing the offgas into contact with an absorbent containing one or more liquids selected from the group consisting of a hydrocarbon, an ester of a carboxylic acid having 3 or more carbon atoms, an ester of a carboxylic acid and an alcohol having 2 or more carbon atoms, and an ether, to allow the absorbent to absorb an iodine compound in the offgas, and separating into a gas component having a lower iodine compound concentration than the offgas and a solution containing the absorbent and the iodine compound.

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Номер записи: 42

13-05-2021 дата публикации

PRODUCTION METHOD OF ORGANIC COMPOUND

Номер: US20210139390A1

Автор: FUKUBAYASHI Yumeto, Nakai Makoto, YANAKA Ayumi

Принадлежит: UNITIKA LTD.

The present invention provides a production method of an organic compound, in which a reaction is performed between functional groups without using any solvents. The present invention relates to a production method of an organic compound, in which a reaction is performed between functional groups by using a mechanochemical effect. 138-. (canceled)39. A production method of an organic compound , wherein a reaction is performed between functional groups by using , a mechanochemicai effect , and wherein the organic compound is a high-molecular compound containing a repeating unit and the high-molecular compound is a polyamic acid-based compound , a polyimide-based compound , or a polyamide-imide-based compound.40. The production method of an organic compound of claim 39 , wherein the reaction is performed in a presence of a terminal blocking agent.41. The production method of an organic compound of claim 39 , wherein the polyamic acid-based compound claim 39 , the polyimide-based compound claim 39 , or a mixture thereof is produced as the organic compound by performing a reaction of a tetracarboxylic dianhydride component with a diamine component or a diisocyanate component claim 39 , as the reaction.42. The production method of an organic compound of claim 41 , wherein the components are used in an amount such that one component has a molar amount of 0.8 to 11 times that of the other component.43. The production method of an organic compound of claim 39 , Wherein the polyaniide-imide-based compound is produced as the organic compound by performing a reaction of a tricarboxylic acid anhydride component or its acid halide component with a diamine component or a diisocyanate component claim 39 , as the reaction.44. The production method of an organic compound of claim 43 , wherein the components are used in an amount such that one component has a molar amount of 0.8 to L2 times that of the other component.45. A production method of an organic compound claim 43 , wherein ...

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Номер записи: 43

03-05-2018 дата публикации

Method for producing catalyst, and method for producing unsaturated nitrile

Номер: US20180117565A1

Автор: Dai NAGATA, Sho Tamura

Принадлежит: Asahi Kasei Corp

The present invention provides a method for producing a catalyst to be used for a gas-phase catalytic ammoxidation reaction of propane, the method comprising a preparation step of dissolving or dispersing a raw material to thereby obtain a prepared raw material liquid, a first drying step of drying the prepared raw material liquid to thereby obtain a dried material, a calcination step of calcining the dried material to thereby obtain a composite oxide having a predetermined composition, an impregnation step of impregnating the composite oxide with a solution containing at least one specific element selected from the group consisting of tungsten, molybdenum, tellurium, niobium, vanadium, boron, bismuth, manganese, iron, antimony, phosphorus and rare earth elements to thereby obtain an impregnated composite oxide, and a second drying step of drying the impregnated composite oxide, wherein at least one of the impregnation step o and the second drying step is a step of impregnating the composite oxide or drying the impregnated composite oxide while stirring by a specific stirring power.

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Номер записи: 44

25-04-2019 дата публикации

Metal oxide catalyst, method for producing same, and apparatus for producing same

Номер: US20190118166A1

Автор: Hiroyuki Yanagi, Hiroyuki Yano, Kenji Akagishi, Miho Naritomi

Принадлежит: Asahi Kasei Corp

A metal oxide catalyst, which has a bulk composition represented by formula (1) below and which is used to produce a conjugated diolefin by an oxidative dehydrogenation reaction between a monoolefin, having 4 or more carbon atoms, and molecular oxygen, wherein standard deviation obtained by dividing a ratio of Bi molar concentration relative to Mo molar concentration at the surface of a catalyst particle by a ratio of the Bi molar concentration relative to the Mo molar concentration in a catalyst bulk is 0.3 or less. Mo 12 Bi p Fe q A a B b C c D d E e F f O x (1) (In the formula, A is at least one type of element selected from the group consisting of Ni and Co, B is at least one type of element selected from among alkali metal elements, C is at least one type of element selected from the group consisting of Mg, Ca, Sr, Ba, Zn and Mn, D is at least one type of rare earth element, E is at least one type of element selected from the group consisting of Cr, In and Ga, F is at least one type of element selected from the group consisting of Si, Al, Ti and Zr, O is oxygen, p, q, a, b, c, d, e, f and x denote the number of atoms of Bi, Fe, A, B, C, D, E, F and oxygen, respectively, relative to 12 Mo atoms, and are such that 0.1≤p≤5, 0.5≤q≤8, 0≤a≤10, 0.02≤b≤2, 0≤c≤5, 0≤d≤5, 0≤e≤5 and 0≤f≤200, and x is the number of oxygen atoms required to satisfy valency requirement of other elements present.)

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Номер записи: 45

25-08-2022 дата публикации

Method of producing hydrofluoroolefin

Номер: US20220267236A1

Автор: Satoshi ARIYAMA, Takayuki Komatsu, Taku Yamada, Tomoaki Takayama

Принадлежит: Asahi Glass Co Ltd

A method of producing a hydrofluoroolefin includes reacting a chlorofluoroolefin that is represented by Formula (I) or Formula (II) and that has 8 or less carbon atoms with a hydrogen molecule, in the presence of an intermetallic compound containing at least one first metal that is selected from the group consisting of palladium, platinum, rhodium, copper and iridium, and containing a second metal that is different from the first metal, to obtain a hydrofluoroolefin in which a hydrogen atom is substituted for at least a chlorine atom represented by Cl among chlorine atoms contained in Formula (I) or Formula (II).

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Номер записи: 46

11-05-2017 дата публикации

Producing method for 4-isopropyl-3-methylphenol

Номер: US20170129836A1

Автор: Masaru Tobinaga, Noriko FURUKAWA, Yasushi Yamagami, Yoshihiko Taguchi

Принадлежит: Osaka Kasei Co Ltd

The main object of the present invention is to provide a producing method for a 4-isopropyl-3-methylphenol which may be selectively produced, easily refined, and with less odor and coloration. The present invention achieves the object by providing a producing method for a 4-isopropyl-3-methylphenol characterized in that a 4-halogenated-3-methylphenol or a phenol derivative thereof is reacted with an isopropyl metal compound under presence of a catalyst and a solvent.

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Номер записи: 47

01-09-2022 дата публикации

METHOD FOR PRODUCING ALPHA-ACYLOXYCARBOXYLIC ACID ESTER

Номер: US20220274909A1

Автор: HIRAOKA Kyoko, Okamoto Atsushi

Принадлежит: MITSUBISHI GAS CHEMICAL COMPANY, INC.

A method for producing an α-acyloxycarboxylic acid ester of Formula (1) is described. The method involves reacting an α-hydroxycarboxylic acid ester compound with an acylating agent in the presence of a catalyst comprising an iron halide compound. Rrepresents a hydrogen atom, a methyl group, an ethyl group, an n-propyl group, an isopropyl group, or a tert-butyl group, Rand Reach independently represent a methyl group or an ethyl group, and Rrepresents a linear, branched, or cyclic alkyl group having from 1 to 6 carbon atoms. 2. The method according to claim 1 , wherein the catalyst includes at least one selected from the group consisting of{'sub': 3', '3', '2', '2, '(i) an iron halide compound which is one of FeCl, FeBr, FeCl, and FeBr,'}(ii) a hydrate of the iron halide compound,(iii) a complex of the iron halide compound with a ligand coordinated thereto, and(iv) a mixture of any one of (i)-(iii).3. The method according to claim 1 , wherein the catalyst includes at least one selected from the group consisting of FeCl claim 1 , a hydrate thereof claim 1 , a complex with a ligand coordinated thereto claim 1 , and a mixture thereof.5. The method according to claim 1 , wherein claim 1 , in the ester compound of Formula (1) claim 1 , Ris a methyl group claim 1 , an ethyl group claim 1 , a n-propyl group claim 1 , an isopropyl group claim 1 , a n-butyl group claim 1 , an isobutyl group claim 1 , a see-butyl group claim 1 , a tert-butyl group claim 1 , a 2-methylbutyl group claim 1 , a 3-methylbutyl group claim 1 , a 2 claim 1 ,2-dimethylpropyl group claim 1 , a n-hexyl group claim 1 , a 2-methylpentyl group claim 1 , a 4-methylpentan-2-yl group claim 1 , a cyclopentyl group claim 1 , or a cyclohexyl group.6. The method according to claim 1 , wherein Rand Rare both methyl groups in the ester compound of Formula (1).7. The method according to claim 1 , wherein the reacting is performed in absence of a solvent.10. The method according to claim 2 , wherein claim 2 , in the ...

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Номер записи: 48

03-06-2021 дата публикации

Method for preparing 1,2-difluoroethylene and/or 1,1,2-trifluoroethane

Номер: US20210163381A1

Автор: Yuzo Komatsu

Принадлежит: Daikin Industries Ltd

This invention relates to a method for preparing 1,2-difluoroethylene and/or 1,1,2-trifluoroethane, comprising a step of performing at least one fluorination reaction by bringing at least one halide selected from the group consisting of haloethanes represented by general formula (1) CHX1X2CH2X3 (wherein X1, X2, and X3 are the same or different, and represent Cl, Br, or F) and haloethylenes represented by general formula (2) CHX4═CHX5 (wherein X4 and X5 are the same or different, and represent Cl, Br or F, with the proviso that the case in which X4 and X5 are both F is excluded).

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Номер записи: 49

17-05-2018 дата публикации

Method of producing hydrochlorofluoroolefin and method of producing 2,3,3,3-tetrafluoropropene

Номер: US20180134639A1

Автор: Hidekazu Okamoto, Yu Takeuchi

Принадлежит: Asahi Glass Co Ltd

There is provided an industrially advantageous and efficient method of producing a Z-isomer of HCFO-1224yd or HCFO-1223xd by isomerizing an E-isomer thereof. The method produces HCFO (Z-isomer) by causing specific HCFO (E-isomer) contained in a raw material composition to undergo an isomerization reaction under a condition where the HCFO (E-isomer) is isomerized.

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Номер записи: 50

10-06-2021 дата публикации

Catalyst, method for producing same, and method for producing diene compound using said catalyst

Номер: US20210170364A1

Автор: Haruka NISHIYAMA, Noritoshi YAGIHASHI, Toshihito Miyama

Принадлежит: Sekisui Chemical Co Ltd

The present invention relates to a catalyst including: a porous carrier including at least one element X selected from the group consisting of elements belonging to Groups 13 and 14 of the periodic table; an oxide of at least one metal element A selected from the group consisting of elements belonging to Groups 3 to 6 of the periodic table; and at least one oxide of a metal element B selected from the group consisting of elements belonging to Group 2 and Groups 7 to 12 of the periodic table, wherein at least a part of the oxide of the metal element A is bonded to the porous carrier.

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Номер записи: 51

07-05-2020 дата публикации

DIARYL CARBONATE AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING AN AROMATIC POLYCARBONATE RESIN

Номер: US20200140399A1

Автор: Harada Hidefumi, Isahaya Yoshinori, TAGUCHI Jungo

Принадлежит: MITSUBISHI GAS CHEMICAL COMPANY, INC.

A diaryl carbonate containing a compound of the following formula (I) in an amount of less than 1,000 ppm by mass, and a method for producing the same: 2. The method according to claim 1 , wherein the fourth step comprises a distillation step of claim 1 , using a distillation column claim 1 , obtaining the diaryl carbonate containing the compound of the formula (I) in an amount of less than 1 claim 1 ,000 ppm by mass from the top of the column and obtaining a mixture having concentrated the compound of the formula (I) from the bottom of the column claim 1 , wherein the distillation step is conducted under the following conditions (a) and (b):(a) that the pressure at the top of the distillation column is 0.01 to 10 kPa, and(b) that the reflux ratio is 2 to 20.3. The method according to claim 2 , which further comprises:fifth: filtering off the compound of the formula (I) which is precipitated from the concentrated mixture at a temperature in the range of from 80 to 230° C.4. The method according to claim 3 , which further comprises:sixth: recovering the compound of the chemical formula (I) filtered off in the fifth step and bringing the filtrate back to the fourth step.5. The method according to claim 1 , wherein the alkyl alcohol used in the first step is an alkyl alcohol having 3 to 6 carbon atoms.6. The method according to claim 2 , wherein the alkyl alcohol used in the first step is an alkyl alcohol having 3 to 6 carbon atoms.7. The method according to claim 3 , wherein the alkyl alcohol used in the first step is an alkyl alcohol having 3 to 6 carbon atoms.8. The method according to claim 4 , wherein the alkyl alcohol used in the first step is an alkyl alcohol having 3 to 6 carbon atoms.9. A method for producing an aromatic polycarbonate resin claim 1 , the method comprising performing melt polycondensation in the presence of a transesterification catalyst using the diaryl carbonate produced according to the method of and an aromatic dihydroxy compound. This is a ...

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Номер записи: 52

31-05-2018 дата публикации

Method for producing dicarboxylic acid compound

Номер: US20180148424A1

Автор: Daisuke FUKATSU, Kenichi Kimura, Koji Hamaoka, Makoto Michida, Masayuki Murakami, Yuichi Aki

Принадлежит: Daiichi Sankyo Co Ltd

It is an object of the present invention to provide an excellent method for producing an excellent therapeutic agent. The solution of the present invention is as shown in the following scheme: wherein R 1 represents a C1-C6 alkyl group, R 2 represents a C1-C6 alkyl group, and R 3 represents a C1-C6 alkyl group.

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Номер записи: 53

07-06-2018 дата публикации

METHOD FOR PRODUCING FLUORINE-CONTAINING OLEFIN

Номер: US20180155260A1

Автор: Chaki Takehiro, Karube Daisuke, OHKUBO Shun

Принадлежит: DAIKIN INDUSTRIES, LTD.

The present invention provides a method for producing a target fluorine-containing olefin with high conversion and selectivity using a process comprising a dehydrofluorination reaction of a hydrofluorocarbon. The method comprises a first reaction step comprising subjecting a hydrofluorocarbon to dehydrofluorination in the presence of a catalyst. The hydrofluorocarbon is a compound represented by Formula (1): RCFYCHZ, wherein Rrepresents a straight or branched Cperfluoroalkyl group, and Y and Z each independently represent H or F wherein when all Zs are H, Y represents F. The catalyst comprises chromium oxide represented by the chemical formula: CrO(1.5 Подробнее

Номер записи: 54

23-05-2019 дата публикации

METHOD OF MANUFACTURING 1-CHLORO-2,3,3-TRIFLUOROPROPENE

Номер: US20190152884A1

Автор: Ichinokawa Mari, Okamoto Hidekazu, SEKI Ryuji

Принадлежит: AGC Inc

There is provided a method of efficiently manufacturing 1-chloro-2,3,3-trifluoropropene by an industrially feasible method by using a raw material which is easy to obtain. A method of manufacturing 1-chloro-2,3,3-trifluoropropene, including subjecting 3-chloro-1,1,2,2-tetrafluoropropane to a dehydrofluorination reaction in the presence of a base. 1. A method of manufacturing 1-chloro-2 ,3 ,3-trifluoropropene , comprising;subjecting 3-chloro-1,1,2,2-tetrafluoropropane to a dehydrofluorination reaction in a liquid phase in the presence of a base and a solvent, and a proportion of mass of the base to a total mass of the solvent and the base is 0.5 to 40 mass %.2. The method of manufacturing 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoropropene according to claim 1 , wherein the base is at least one selected from the group consisting of a metal hydroxide claim 1 , a metal oxide claim 1 , and a metal carbonate.3. The method of manufacturing 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoropropene according to claim 1 , wherein the base is a metal hydroxide.4. The method of manufacturing 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoropropene according to claim 1 , wherein the base is at least one selected from the group consisting of potassium hydroxide and sodium hydroxide.5. The method of manufacturing 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoropropene according to claim 1 , wherein an amount of the base is 0.5 to 10.0 mol with respect to 1 mol of the 3-chloro-1 claim 1 ,1 claim 1 ,2 claim 1 ,2-tetrafluoropropane.6. The method of manufacturing 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoropropene according to claim 1 , wherein the dehydrofluorination reaction is performed at a reaction temperature of 5 to 80° C.7. (canceled)8. The method of manufacturing 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoropropene according to claim 1 , wherein the solvent is water.9. (canceled)10. The method of manufacturing 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoropropene according to claim 1 , wherein the ...

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Номер записи: 55

14-05-2020 дата публикации

METHOD FOR PRODUCING PYRROLE COMPOUND

Номер: US20200148637A1

Автор: CHOI JINSOON, GOH GIHO, Kim Sunmi, Ouchi Takashi, PARK HUNSOO

Принадлежит: Takeda Pharmaceutical Company Limited

The present invention provides a production method of a 3-cyanopyrrole compound possibly useful as an intermediate for pharmaceutical products. A production method of compound (II) including subjecting compound (I) to a reduction reaction, in which the aforementioned reduction reaction is continuous hydrogenation reaction in a fixed bed reactor filled with a supported metal catalyst. A production method of compound (III) including subjecting compound (I) to a reduction reaction followed by a cyclization reaction, in which the aforementioned reduction reaction is continuous hydrogenation reaction in a fixed bed reactor filled with a supported metal catalyst. 2. (canceled)4. The production method according to wherein the supported metal catalyst comprises a metal selected from the group consisting of iron (Fe) claim 1 , nickel (Ni) claim 1 , palladium (Pd) claim 1 , platinum (Pt) claim 1 , rhodium (Rh) claim 1 , iridium (Ir) claim 1 , ruthenium (Ru) claim 1 , cobalt (Co) claim 1 , and a combination thereof.5. The production method according to wherein the supported metal catalyst comprises palladium (Pd) as a metal.6. The production method according to wherein the supported metal catalyst has a metal content of 0.1-15 wt % relative to the whole weight of the supported metal catalyst.7. The production method according to wherein the metal of the supported metal catalyst is supported by a carrier selected from the group consisting of carbon claim 1 , alumina claim 1 , silica claim 1 , silica-alumina claim 1 , zirconia claim 1 , titania claim 1 , zeolite claim 1 , calcium carbonate claim 1 , calcium carbonate-lead claim 1 , molecular sieve and polymer.8. The production method according to wherein the metal of the supported metal catalyst is supported by alumina as a carrier.9. The production method according to wherein the hydrogenation is performed in a solvent containing an acid.10. The production method according to wherein the acid is acetic acid.11. The production ...

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Номер записи: 56

15-06-2017 дата публикации

Method for manufacturing 3-(alkylsulfonyl)pyridine-2-carboxylic acid

Номер: US20170166529A1

Автор: Ryota Maehata, Takahiro Kimura

Принадлежит: Sumitomo Chemical Co Ltd

A 3-(alkylsulfonyl)pyridine-2-carboxylic acid or a salt thereof can be manufactured by comprising: a step of allowing a compound represented by formula (1-N): (wherein X represents a halogen atom) to react with a compound represented by formula (2): R 2 SM 2 (2) (wherein R 2 represents a C 1-8 straight-chain alkyl group, and M 2 represents a hydrogen atom or an alkali metal) to give a compound represented by formula (3-N): (wherein R 2 and X are as defined above); a step of allowing the compound represented by formula (3-N) to react with hydrogen peroxide in the presence of a tungsten catalyst and an acid to give a compound represented by formula (6-N): (wherein R 2 and X are as defined above); a step of reducing the compound represented by formula (6-N) in the presence of a base and a heterogeneous transition metal catalyst to give a compound represented by formula (8-N): (wherein R 2 is as defined above); and a step of hydrolyzing the compound represented by formula (8-N) in the presence of a base to give a compound represented by formula (7) or a salt thereof: (wherein R 2 is as defined above).

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Номер записи: 57

06-06-2019 дата публикации

SOLID CATALYST FOR DEHYDRATION OF MANNITOL, AND METHOD FOR PRODUCING 2, 5-SORBITAN AND/OR ISOMANNIDE USING THIS CATALYST

Номер: US20190169205A1

Автор: Chen Xin, Fukuoka Atsushi, Kobayashi Hirokazu

Принадлежит:

Provided is a solid acid catalyst which enables the production of isomannide and/or 2,5-sorbitan from mannitol with high yield and high safety at low cost. The mannitol may be derived from a cellulose and/or a hemicellulose. The solid acid catalyst for dehydration contains an acid type β-zeolite and/or a Y type zeolite. 1. A solid , dehydration catalyst for producing 2 ,5-sorbitan and/or isomannide from mannitol comprising an H-type β zeolite and/or a Y-type zeolite.2. The solid claim 1 , dehydration catalyst according to consisting essentially of the H-type β-zeolite.3. The solid claim 1 , dehydration catalyst according to consisting essentially of the Y-type zeolite.4. The solid claim 1 , dehydration catalyst according to claim 1 , wherein the H-type β-zeolite and/or Y-type zeolite has a Si/Al atomic composition ratio of 10 to 300.5. The solid claim 4 , dehydration catalyst according to claim 4 , wherein the Si/Al atomic composition ratio of the H-type β-zeolite and/or Y-type zeolite is 25 to 150.6. The solid claim 5 , dehydration catalyst according to claim 5 , wherein the Si/Al atomic composition ratio of the H-type β-zeolite and/or Y-type zeolite is 40 to 100.7. A process for producing 2 claim 5 ,5-sorbitan and/or isomannide from mannitol claim 5 , comprising the steps of:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(a) adding the solid, dehydration catalyst according to to mannitol to obtain a reaction mixture, and'}(b) heating the reaction mixture obtained in step (a) to a temperature of 110° C. to 170° C. at ambient pressure or under reduced pressure.8. The process according to claim 7 , wherein the amount of the solid claim 7 , dehydration catalyst is 5 to 50% by weight claim 7 , based on 100% by weight of the mannitol.9. The process according to claim 7 , wherein the solid claim 7 , dehydration catalyst consists essentially of the H-type β zeolite claim 7 , and wherein the process further comprises producing isomannide.10. The process according to ...

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Номер записи: 58

28-05-2020 дата публикации

Method for producing 3-arylpropionamide compound and 3-arylpropionic acid ester compound

Номер: US20200165209A1

Автор: Koji Hagiya, Masaya TANIMOTO, Shun TANIMURA

Принадлежит: Sumitomo Chemical Co Ltd

(wherein X represents a chlorine atom or a bromine atom; and Y represents an alkyl group optionally substituted with fluorine atom(s), a hydrogen atom, a fluorine atom, a cyano group, an alkylcarbonyl group, a dialkylamino group, or the like) with acrylamide or an acrylic acid ester in the presence of a metal catalyst and a reducing agent.

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Номер записи: 59

28-05-2020 дата публикации

Novel isocyanide compound and hydrosilylation reaction catalyst

Номер: US20200165274A1

Автор: Daisuke Noda, Hideo Nagashima, Koji Sakuta, Yusuke Sunada

Принадлежит: Kyushu University NUC, Shin Etsu Chemical Co Ltd

A hydrosilylation reaction catalyst prepared from a catalyst precursor comprising a transition metal compound of groups 8, 9, or 10 of the periodic table, excluding platinum, such as an iron carboxylate, cobalt carboxylate, or nickel carboxylate, and a ligand comprising an isocyanide compound having an organosiloxane group.

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Номер записи: 60

04-06-2020 дата публикации

RADICAL GENERATING CATALYST, METHOD FOR PRODUCING RADICAL, METHOD FOR PRODUCING OXIDATION REACTION PRODUCT, DRUG, AND DRUG FOR USE IN AGRICULTURE AND LIVESTOCK INDUSTRY

Номер: US20200171118A1

Автор: SHIBATA Takekatsu, TAKAMORI Kiyoto

Принадлежит:

The present invention is intended to provide a radical generating catalyst that can generate (produce) radicals under mild conditions. In order to achieve the above object, the first radical generating catalyst of the present invention includes: at least one selected from the group consisting of amino acids, peptides, phospholipids, and salts thereof. The second or third radical generating catalyst of the present invention includes an ammonium salt represented by the following chemical formula (XI) (excluding peroxodisulfate) and having a Lewis acidity of 0.4 eV or more. 1. A radical generating catalyst comprising:at least one selected from the group consisting of amino acids, proteins, peptides, phospholipids, and salts thereof, whereinthe radical generating catalyst catalyzes radical generation from a radical source, andthe radical source comprises an oxoacid or an ion or salt thereof.2. The radical generating catalyst according to claim 1 , further comprising:ammonium.5. (canceled)6. The radical generating catalyst according to claim 4 , whereinthe ammonium is at least one selected from the group consisting of benzethonium chloride, benzalkonium chloride, hexadecyltrimethylammonium chloride, tetramethylammonium chloride, ammonium chloride, methylammonium chloride, tetrabutylammonium chloride, cetylpyridinium chloride, hexadecyltrimethylammonium bromide, dequalinium chloride, edrophonium, didecyldimethylammonium chloride, benzyltriethylammonium chloride, oxytropium, carbachol, glycopyrronium, safranin, sinapine, tetraethylammonium bromide, hexadecyltrimethylammonium bromide, suxamethonium, sphingomyelin, ganglioside GM1, denatonium, trigonelline, neostigmine, paraquat, pyridostigmine, phellodendrine, pralidoxime methiodide, betaine, betanin, bethanechol, betalain, lecithin, adenine, guanine, cytosine, thymine, uracil, and cholines.7. (canceled)12. The radical generating catalyst according to claim 1 , whereinthe amino acid is at least one selected from the group ...

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Номер записи: 61

09-07-2015 дата публикации

Novel phosphorus 2-pyrone derivative and preparation method thereof

Номер: US20150191497A1

Автор: Jun tae Mo, Phil Ho Lee, Taekyu Ryu

Принадлежит: Industry Academic Cooperation Foundation of KNU

Provided are a novel phosphorus 2-pyrone derivative and a preparation method thereof. The phosphorus 2-pyrone derivative according to the present invention is capable of being efficiently synthesized by treating an alkyl hydrogen alkynylphosphonate derivative and an alkyne derivative with a minimal amount of a gold catalyst.

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Номер записи: 62

04-06-2020 дата публикации

METHOD FOR PRODUCING HETEROCYCLIC COMPOUND

Номер: US20200172509A1

Автор: Higuchi Yoshihiro, KOMURA Fumiya

Принадлежит: Takeda Pharmaceutical Company Limited

The present invention provides a production method of heterocyclic compound having an excellent CH24H inhibitory action, which is suitable for industrial production. 14.-. (canceled)5. A method of producing (4-benzyl-4-hydroxypiperidin-1-yl)(2 ,4′-bipyridin-3-yl)methanone or a salt thereof , which comprisesstep (1): a step of reacting a 2-halogenonicotinic acid or a reactive derivative thereof or a salt thereof and a 4-benzyl-4-hydroxypiperidine acid addition salt to give a (4-benzyl-4-hydroxypiperidin-1-yl)(2-halogenopyridin-3-yl)methanone or a salt thereof; andstep (2): a step of reacting the obtained (4-benzyl-4-hydroxypiperidin-1-yl)(2-halogenopyridin-3-yl)methanone or a salt thereof with pyridine-4-boronic acid or a reactive derivative thereof or a salt thereof in the presence of a metal catalyst and a base to give (4-benzyl-4-hydroxypiperidin-1-yl)(2,4′-bipyridin-3-yl)methanone or a salt thereof.6. The method of claim 5 , wherein the 2-halogenonicotinic acid is 2-chloronicotinic acid.7. The method of claim 5 , wherein the reactive derivative is an acid chloride.8. The method of claim 5 , wherein the 4-benzyl-4-hydroxypiperidine acid addition salt is 4-benzyl-4-hydroxypiperidine benzoate.9. The method of claim 5 , wherein the metal catalyst is bis(acetylacetonato)palladium(II).10. The method of claim 5 , wherein the base is sodium carbonate. The present invention relates to a production method of a heterocyclic compound having a cholesterol 24-hydroxylase (in the present specification, sometimes to be abbreviated as “CH24H”) inhibitory action.Patent Document 1 discloses a heterocyclic compound having an excellent CH24H inhibitory action, which is useful as an agent for the prophylaxis or treatment of neurodegenerative diseases (e.g., Alzheimer's disease, mild cognitive disorder, Huntington's disease, Parkinson's disease, amyotrophic lateral sclerosis, traumatic brain injury, cerebral infarction, glaucoma, multiple sclerosis and the like), epilepsy, ...

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Номер записи: 63

05-07-2018 дата публикации

METHOD FOR PRODUCING PYRROLE COMPOUND

Номер: US20180186736A1

Автор: CHOI JINSOON, GOH GIHO, Kim Sunmi, Ouchi Takashi, PARK HUNSOO

Принадлежит:

The present invention provides a production method of a 3-cyanopyrrole compound possibly useful as an intermediate for pharmaceutical products. A production method of compound (II) including subjecting compound (I) to a reduction reaction, in which the aforementioned reduction reaction is continuous hydrogenation reaction in a fixed bed reactor filled with a supported metal catalyst. A production method of compound (III) including subjecting compound (I) to a reduction reaction followed by a cyclization reaction, in which the aforementioned reduction reaction is continuous hydrogenation reaction in a fixed bed reactor filled with a supported metal catalyst. 4. The production method according to wherein the supported metal catalyst comprises a metal selected from the group consisting of iron (Fe) claim 1 , nickel (Ni) claim 1 , palladium (Pd) claim 1 , platinum (Pt) claim 1 , rhodium (Rh) claim 1 , iridium (Ir) claim 1 , ruthenium (Ru) claim 1 , cobalt (Co) claim 1 , and a combination thereof.5. The production method according to wherein the supported metal catalyst comprises palladium (Pd) as a metal.6. The production method according to wherein the supported metal catalyst has a metal content of 0.1-15 wt % relative to the whole weight of the supported metal catalyst.7. The production method according to wherein the metal of the supported metal catalyst is supported by a carrier selected from the group consisting of carbon claim 1 , alumina claim 1 , silica claim 1 , silica-alumina claim 1 , zirconia claim 1 , titania claim 1 , zeolite claim 1 , calcium carbonate claim 1 , calcium carbonate-lead claim 1 , molecular sieve and polymer.8. The production method according to wherein the metal of the supported metal catalyst is supported by alumina as a carrier.9. The production method according to wherein the hydrogenation is performed in a solvent containing an acid.10. The production method according to wherein the acid is acetic acid.11. The production method ...

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Номер записи: 64

17-08-2017 дата публикации

Hydrosilylation reaction catalyst

Номер: US20170233417A1

Автор: Atsushi TAHARA, Daisuke Noda, Hideo Nagashima, Hiroe SOEJIMA, Koji Sakuta, Yusuke Sunada

Принадлежит: Kyushu University NUC, Shin Etsu Chemical Co Ltd

A hydrosilylation reaction catalyst prepared from: a catalyst precursor comprising a transition metal compound, excluding platinum, belonging to group 8-10 of the periodic table, e.g., iron acetate, cobalt acetate, nickel acetate, etc.; and a ligand comprising an isocyanide compound such as t-butyl isocyanide. The hydrosilylation reaction catalyst has excellent handling and storage properties. As a result of using this catalyst, a hydrosilylation reaction can be promoted under gentle conditions.

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Номер записи: 65

16-07-2020 дата публикации

Olefin oligomerization catalyst and method for producing olefin oligomer in the presence of the same catalyst

Номер: US20200222886A1

Автор: Seiichi Ishii, Shinichiro Ichikawa, Terunori Fujita

Принадлежит: Mitsui Chemicals Inc

A method for producing an olefin oligomer is disclosed, in which an olefin oligomerization reaction is performed in the presence of an olefin oligomerization catalyst comprising (A) a chromium compound, (B) an amine compound of the general formula (1): (R 1 to R 4 represent a group such as a hydrocarbon group, Y represents a structure represented by —CR 5 R 6 —, R 5 and R 6 represent a group such as a hydrogen atom, and Z represents an integer of 1 to 10), and (C) a compound such as an organometal compound; and the olefin oligomerization catalyst.

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Номер записи: 66

23-08-2018 дата публикации

Method for producing haloolefin compound and method for removing stabilizer

Номер: US20180237365A1

Автор: Daisuke Karube, Masayuki Kishimoto, Yuzo Komatsu

Принадлежит: Daikin Industries Ltd

The present invention provides a method for producing a fluorine-containing haloolefin compound, the method easily inhibiting catalyst deactivation, and the method being capable of inhibiting a decrease in conversion and selectivity in the reaction, even when the reaction is continued for a long period of time. The present invention is a method for producing a fluorine-containing haloolefin compound via a step of fluorinating a C3 halogenated hydrocarbon. The method comprises a step of removing a stabilizer contained in the C3 halogenated hydrocarbon before the fluorination step.

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Номер записи: 67

24-08-2017 дата публикации

Methanol production method and methanol production apparatus

Номер: US20170240492A1

Автор: Daigo Hirakawa, Hiroshi Watanabe, Kohei Uchida, Tatsuya Hasegawa, Yasuaki Kambe

Принадлежит: Mitsubishi Gas Chemical Co Inc

Synthesizing methanol from a synthesis gas and separating an unreacted gas from a reaction mixture obtained by passing through the synthesis step, the method including a synthesis loop having at least two synthesis steps and at least two separation steps; obtaining a first mixed gas by increasing through a circulator a pressure of a residual gas, obtained by removing a purge gas from the final unreacted gas separated from the final reaction mixture subsequent to the final synthesis step, and by mixing the residual gas with a fraction of a make-up gas; synthesizing methanol; separating a first unreacted gas from the first reaction mixture obtained in the synthesizing step; obtaining a second mixed gas by mixing the first unreacted gas and a fraction of the make-up gas; finally synthesizing methanol; and separating the final unreacted gas from the final reaction mixture obtained in the final synthesis step.

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Номер записи: 68

01-08-2019 дата публикации

FLUOROALKYLATING AGENT

Номер: US20190233380A1

Автор: Kawazoe Kentaro, YOSHIOKA Kotaro

Принадлежит: KUMIAI CHEMICAL INDUSTRY CO., LTD.

Problem to be Solved 14.-. (canceled)6. The method according to claim 5 , wherein{'sup': '1', 'Ris a C1 to C4 perfluoroalkyl group;'}{'sup': 2', '3, 'Rand Rare each independently a C1 to C4 alkyl group or a phenyl group;'}{'sup': 1', '2', '3', '4, 'Y, Y, Yand Yare each independently'}a hydrogen atom, a halogen atom, a nitro group, a cyano group,a C1 to C4 alkyl group or a C1 to C4 haloalkyl group; and{'sup': −', '−', '−', '−, 'X is Cl, Br, I,'}{'sub': '4', 'sup': '−', 'BF,'}{'sub': 3', '3, 'sup': '−', 'CFSO,'}{'sub': 3', '3', '3', '2', '5', '3, 'sup': −', '−', '−, 'HOSO, CHOSO or CHOSO.'}7. The method according to claim 5 , wherein{'sup': '1', 'Ris a trifluoromethyl group or a pentafluoroethyl group;'}{'sup': 2', '3, 'Rand Rare each independently a methyl group, an ethyl group or a phenyl group;'}{'sup': 1', '2', '3', '4, 'Y, Y, Yand Yare each independently a hydrogen atom, a chlorine atom or a nitro group; and'}{'sup': −', '−', '−', '−, 'X is Cl, Br, I,'}{'sub': '4', 'sup': '−', 'BF,'}{'sub': 3', '3, 'sup': '−', 'CFSO,'}{'sub': 3', '3', '3', '2', '5', '3, 'sup': −', '−', '−, 'HOSO, CHOSO or CHOSO.'}8. The method according to claim 5 , wherein{'sup': '1', 'Ris a trifluoromethyl group;'}{'sup': 2', '3, 'Rand Rare each a methyl group;'}{'sup': 1', '2', '3', '4, 'Y, Y, Yand Yare each a hydrogen atom; and'}{'sup': −', '−, 'sub': 3', '3, 'X is CHOSO.'}9. The method according to claim 5 , wherein the reaction is carried out in the presence of a zeolite.10. The method according to claim 9 , wherein the zeolite is a molecular sieve 3A claim 9 , a molecular sieve 4A or a molecular sieve 5A.12. The method according to claim 11 , wherein{'sup': '1', 'Ris a C1 to C4 perfluoroalkyl group;'}{'sup': 2', '3, 'Rand Rare each independently a C1 to C4 alkyl group or a phenyl group;'}{'sup': 1', '2', '3', '4, 'Y, Y, Yand Yare each independently'}a hydrogen atom, a halogen atom, a nitro group, a cyano group,a C1 to C4 alkyl group or a C1 to C4 haloalkyl group; and{'sup': −', '−', '−', ...

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Номер записи: 69

23-07-2020 дата публикации

Processing chemicals

Номер: US20200231518A1

Автор: Marshall Medoff

Принадлежит: Xyleco Inc

Methods of processing chemicals change their structure, and in particular increase their solubility and/or rate of dissolution, for intermediates and products made from the structurally changed materials. Many of the methods provide materials that can be more readily utilized in reactions or other processes to produce useful intermediates and products, e.g., energy, fuels, foods or materials. Chemicals that are treated using the processes described herein can be used to form highly concentrated solutions. Treatment can change the functionality of the chemical, and thus the polarity of the chemical, which may render the treated chemical soluble in solvents in which the untreated chemical is insoluble or only sparingly or partially soluble. Methods may in some cases increase the solubility of the chemical in water or aqueous media. The chemical may be, for example, a solid, liquid, or gel, or mixtures thereof.

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Номер записи: 70

06-09-2018 дата публикации

Process for producing hydrofluoroolefin

Номер: US20180251414A1

Автор: Masahiro Kanda, Mitsugu KASAGAWA, Satoshi Kawaguchi, Shinji Terazono, XU Wang

Принадлежит: Asahi Glass Co Ltd

A method for producing a hydrofluoroolefin is provided. The formation of by-products of an over-reduced product having hydrogen added to a material chlorofluoroolefin and an over-reduced product having not only chlorine atoms but also fluorine atoms in the chlorofluoroolefin replaced with hydrogen atoms is suppressed in the method. The method includes reacting a specific chlorofluoroolefin with hydrogen in the presence of a catalyst supported on a carrier to obtain the hydrofluoroolefin. The catalyst is a catalyst composed of an alloy containing at least one platinum group element of palladium and platinum, and at least one second element of copper, gold, lithium, potassium, silver, zinc, tin, lead, and bismuth.

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Номер записи: 71

20-09-2018 дата публикации

Method for Producing Carboxylic Acid Thioester

Номер: US20180265461A1

Автор: Akihiro Goto

Принадлежит: Mitsubishi Chemical Corp

According to the present invention, there is provided a method for producing carboxylic acid thioester, comprising reacting a compound represented by the following formula (I), carboxylic acid and thiol in the presence of a catalyst including at least one Group 2 metal compound. The production method is a production method which is simple in reaction operation, which places a small load on the environment and the human body and which enables carboxylic acid thioester to be catalytically obtained at a high yield even at a normal temperature and a normal pressure (25° C., 1 atm). In the formula (I), R 1 and R 2 each independently represent a hydrocarbon group having 1 to 20 carbon atoms.

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Номер записи: 72

04-11-2021 дата публикации

METHOD FOR PRODUCING OXIDE CATALYST AND METHOD FOR PRODUCING UNSATURATED NITRILE

Номер: US20210339239A1

Автор: Kadowaki Minoru, TATENO Eri

Принадлежит: ASAHI KASEI KABUSHIKI KAISHA

The present invention relates to a method for producing an oxide catalyst containing Mo, V, Sb, and Nb, the method including a raw material preparation step of obtaining an aqueous mixed liquid containing Mo, V, Sb, and Nb, an aging step of subjecting the aqueous mixed liquid to aging at more than 30° C., a drying step of drying the aqueous mixed liquid, thereby obtaining a dried powder, and a calcination step of calcining the dried powder, thereby obtaining the oxide catalyst, and a method for producing an unsaturated nitrile or an unsaturated acid by using the catalyst. 1. A method for producing an unsaturated nitrile , the method comprising the steps of:producing an oxide catalyst by following steps of:a raw material preparation step of obtaining an aqueous mixed liquid comprising Mo, V, Sb, and Nb;an aging step of subjecting the aqueous mixed liquid to aging at more than 30° C.;a drying step of drying the aqueous mixed liquid, thereby obtaining a dried powder; anda calcination step of calcining the dried powder, thereby obtaining the oxide catalyst, [{'sub': '3', '(I) in the raw material preparation step, the aqueous mixed liquid is prepared by mixing a Nb raw material liquid comprising Nb with a MoVSb raw material liquid comprising Mo, V, and Sb, wherein ammonia is added to at least one of the MoVSb raw material liquid, the Nb raw material liquid, and the aqueous mixed liquid such that a molar ratio in terms of NH/Nb in the aqueous mixed liquid is adjusted to be 0.7 or more, and in the aging step, a temperature of the aqueous mixed liquid is adjusted to more than 50° C.;'}, '(II) in the aging step, a temperature of the aqueous mixed liquid is adjusted to more than 65° C.; and', {'sub': 2', '7, '(III) in the raw material preparation step, the aqueous mixed liquid is prepared by mixing a Nb raw material liquid comprising Nb with a MoVSb raw material liquid comprising Mo, V, and Sb, wherein a molar ratio in terms of HO/Nb in the Nb raw material liquid is adjusted ...

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Номер записи: 73

29-08-2019 дата публикации

POLYMER-SUPPORTED TRANSITION CATALYST

Номер: US20190263728A1

Автор: MIYAZAWA Takashi, TASHITA Shin-ya

Принадлежит: TOYO GOSEI CO., LTD.

A long life catalyst is provided that is conveniently and inexpensively capable of being produced and that is highly active and has inhibited metal leakage. According to aspects of the present invention, a catalyst is provided that includes: a polymer including a plurality of first structural units and a plurality of second structural units; and metal acting as a catalytic center, wherein at least part of the metal is covered with the polymer, each of the plurality of first structural units has a first atom constituting a main chain of the polymer and a first substituent group bonded to the first atom, a second atom included in each of the plurality of second structural units is bonded to the first atom, and the second atom is different from the first atom, or at least one of all substituent groups on the second atom is different from the first substituent group. 2. The catalyst of claim 1 ,wherein the main chain of the polymer does not include a carbon atom.3. The catalyst of claim 1 ,wherein each of the first atom and the second atom is not a carbon atom.4. The catalyst of claim 1 ,wherein the first atom is a silicon atom.5. The catalyst of claim 1 ,wherein the second atom is an oxygen atom or a nitrogen atom.6. The catalyst of claim 1 ,wherein the metal is any one of selected from the group consisting of palladium, platinum, ruthenium, rhodium, silver, gold, copper, nickel, cobalt, iron, chromium, manganese, technetium, osmium, molybdenum, tungsten, iridium, rhenium, titanium, zirconium, hafnium, tantalum, niobium, and vanadium.7. The catalyst of claim 1 , the first atom is a silicon atom; and', 'the first substituent group is at least any one selected from the group consisting of a substituent group constituted only of a hydrogen atom, a substituent group including an oxygen atom, and a substituent group including a carbon atom., 'wherein8. The catalyst of claim 1 , further comprising an inorganic member or an organic member.9. The catalyst of claim 1 , further ...

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Номер записи: 74

27-09-2018 дата публикации

Method for producing fluoropropene

Номер: US20180273448A1

Автор: Daisuke Karube, Takehiro Chaki

Принадлежит: Daikin Industries Ltd

The present invention provides an economically advantageous method for efficiently producing a fluorine-containing compound while ensuring high conversion of the starting compound, reducing production of 245cb, and reducing equipment costs and energy costs. Specifically, the present invention provides a method for producing a fluorine-containing compound represented by Formula (3): CF3CFYnCH2Zn (wherein n is 0 or 1, one of Y and Z is H, and the other is F or Cl) by successively reacting at least one chlorine-containing compound selected from the group consisting of chlorine-containing fluoroalkane represented by Formula (1): CX3CHClCH2Cl (wherein X is independently F or Cl, with the proviso that at least one X is F) and chlorine-containing fluoroolefin represented by Formula (2): CX3CCl═CH2 (wherein X is independently F or Cl, with the proviso that at least one X is F) with anhydrous hydrogen fluoride in the presence of a fluorination catalyst, wherein the concentration of hydrogen chloride in a reactor inlet gas is not less than 0.01 vol % and not more than 10 vol %.

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Номер записи: 75

15-10-2015 дата публикации

LOW-VISCOSITY CONCENTRATED SOLUTIONS OF ALKALINE EARTH METAL ALKOXIDES IN APROTIC SOLVENTS AND PROCESSES FOR PREPARATION THEREOF

Номер: US20150291708A1

Автор: Emmel Ute, Kiefer Florian, Stoll Armin, Wietelmann Ulrich

Принадлежит: ROCKWOOD LITHIUM GMBH

A solution of a mixed alkaline earth alkoxide compound with an aluminum compound in an aprotic solvent, and methods of making and using them. 115-. (canceled)16. A solution comprising a mixed alkaline earth alkoxide compound of formula M(OCHR)(OR)[O(CHR)OR]in a mixture with an aluminum compound of formula Al(OCHR)(OR)[O(CHR)OR]in an aprotic solvent , whereinM is an alkaline earth metal selected from Mg, Ca, Ba, and Sr;{'sub': '2', 'sup': '6', 'OCHRis an alkoxide radical composed of at least 3 and a maximum of 40 C atoms having a branch in the 2-position, relative to the O function;'}{'sup': 6', '10', '11', '10', '11, 'sub': 1', '18, 'i.e. R═—CHRRwhere R, Rindependently stand for alkyl radicals C-C;'}{'sup': '7', 'Ris an alkyl radical containing 2-15 C atoms which is either linear or has a branch at the 3- or higher position (relative to the O function);'}{'sup': '8', 'Ris an alkyl radical containing 1-6 C atoms which is either linear or has a branch at the 3- or higher position (relative to the O function);'}{'sup': '9', 'Ris an alkyl radical containing 2-15 C atoms which is either linear or has a branch;'}n is an integer between 1 and 4; anda+b≦2;c+d≦3;a and c is from 0.01 to 0.8; andb and d each range from 0.1 to 1.99.17. The solution according to claim 16 , characterized in that the alkaline earth metal concentration is preferably in the range of 0.4 to 1.6 mmol/g.18. The solution according to claim 16 , characterized in that the room temperature viscosities are ≦300 cP.19. The solution according to claim 16 , characterized in that the contents of protic impurities relative to the dissolved alkaline earth element are generally between 0.1 and 40 mol %.20. The solution according to claim 16 , characterized in that the content of dissolved aluminum relative to the dissolved alkaline earth metal is in the range between 0.2 and about 20 mol %.21. The solution according to claim 16 , wherein the alcohol containing an alkoxy function HO(CHR)ORis a C-Cglycol monoether. ...

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Номер записи: 76

22-10-2015 дата публикации

Method for producing dry etching gas

Номер: US20150299088A1

Автор: Kanako FUKUMOTO, Masato NAITOU, Shingo Nakamura, Tatsuya Ohtsuka, Yuusuke ETOU

Принадлежит: Daikin Industries Ltd

Provided is a method for producing fluoromethane and 3,3,3-trifluoro-2-(trifluoromethyl)propanoyl fluoride ((CF 3 ) 2 CHCOF), which are useful as dry etching gases etc., safely and inexpensively with high purity. According to the method in which 1,1,3,3,3-pentafluoro-2-trifluoromethylpropyl methyl ether is pyrolyzed in a gas phase in the presence of a catalyst, the desired fluoromethane and 3,3,3-trifluoro-2-(trifluoromethyl)propanoyl fluoride can be obtained with high selectivity and high conversion of the starting material by a simple process in which a pyrolysis reaction is performed in a gas phase using the inexpensive starting material.

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Номер записи: 77

12-10-2017 дата публикации

Method for producing optically active valeric acid derivative

Номер: US20170291878A1

Автор: Kazutoshi Ukai, Tsuyoshi Ueda

Принадлежит: Daiichi Sankyo Co Ltd

A method for producing a compound (3), which comprises allowing a compound (1) to react with hydrogen gas in an inert solvent, in the presence of a specific chiral ligand and a ruthenium catalyst, or in the presence of an asymmetric transition metal complex catalyst previously generated from the chiral ligand and the ruthenium catalyst.

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Номер записи: 78

11-10-2018 дата публикации

Method of producing hydrofluoroolefin

Номер: US20180290951A1

Автор: Masahiko Nakamura, Yusuke TOMIYORI

Принадлежит: Asahi Glass Co Ltd

There is provided a method of producing HFO with which diluent gas is easily separated even at a low boiling point and which has excellent productivity. A method of producing HFO includes: converting HFC of the formula (1) into the HFO of the formula (2) to obtain a first gas composition containing the HFO and the fluorine-containing solvent, CR 1 R 2 X 1 CR 3 R 4 X 2 (1), CR 1 R 2 ═CR 3 R 4 (2), where in the formulae, R 1 to R 3 are H or F, R 4 is H, F, CH 3 , CH 2 F, CHF 2 or CF 3 , the total number of fluorine atoms of R 1 to R 4 is one or more, and the total number of hydrogen atoms of R 1 to R 4 is one or more. One of X 1 and X 2 is H, and the other of X 1 and X 2 is F; and separating the fluorine-containing solvent from the first gas composition to obtain a second gas composition containing the HFO.

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Номер записи: 79

20-10-2016 дата публикации

BIOMASS-DERIVED CHEMICAL INTERMEDIATES

Номер: US20160304788A1

Автор: Mazanec Terry, Sorensen Charles

Принадлежит:

In this invention, a portion of the products from a pyrolysis reactor are reacted in a process to form one or more chemical intermediates. 1. A method for producing biomass-derived chemical intermediates comprising:a) feeding a hydrocarbonaceous material comprising biomass to a reactor, and pyrolyzing within the reactor at least a portion of the hydrocarbonaceous material to produce one or more pyrolysis products;b) catalytically reacting at least a portion of the pyrolysis products of step a) to produce hydrocarbon products comprising compounds selected from the group consisting of benzene, toluene, para-xylene, meta-xylene, ethylbenzene, phenol, ethylene, propylene, butadiene, and combinations thereof, and separating at least a portion of the hydrocarbon products comprising aromatic compounds selected from the group consisting benzene, toluene, para-xylene, meta-xylene, ethylbenzene, phenol, ethylene, propylene, butadiene, and combinations thereof; and i) catalytically reacting at least a portion of biomass-derived carbon monoxide to produce methanol, or', 'ii) dehydrating ethanol to produce ethylene, or', 'iii) recovering ammonia as a by-product of step b), or', 'v) recovering ethylene from step b), or', 'vi) recovering propylene from step b), or', 'vii) recovering hydrogen from step b) or recovering hydrogen from the reaction of carbon monoxide recovered from step b) with water, and, 'c) catalytically reacting at least a portion of the aromatic compounds of step b) with a compound selected from the group consisting of water, methanol, ethylene, propylene, ammonia, oxygen, hydrogen, and combination thereof, to produce xylenes, ethylbenzene, styrene, cumene, acetone, acrylonitrile, hydrogen cyanide, acetonitrile, cyclohexane, cyclohexanol, cyclohexanone, terephthalic acid, isophthalic acid, or combination thereof, wherein the methanol, ethylene, propylene, butadiene, ammonia, or hydrogen, comprises at least in part the product ofd) recovering xylenes, ethylbenzene ...

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Номер записи: 80

18-10-2018 дата публикации

Method for producing heterocyclic compound

Номер: US20180297980A1

Автор: Fumiya KOMURA, Yoshihiro HIGUGHI

Принадлежит: Takeda Pharmaceutical Co Ltd

The present invention provides a production method of heterocyclic compound having an excellent CH24H inhibitory action, which is suitable for industrial production. In the present invention, a 2-halogenonicotinic acid or a reactive derivative thereof or a salt thereof is reacted with 4-benzyl-4-hydroxypiperidine acid addition salt to give a (4-benzyl-4-hydroxypiperidin-1-yl) (2-halogenopyridin-3-yl)methanone or a salt thereof, and then the obtained compound is reacted with pyridine-4-boronic acid or a reactive derivative thereof or a salt thereof in the presence of a metal catalyst and a base to give (4-benzyl-4-hydroxypiperidin-1-yl) (2,4′-bipyridin-3-yl)methanone or a salt thereof.

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Номер записи: 81

17-09-2020 дата публикации

Method for producing cyclic ether

Номер: US20200290983A1

Автор: Ichihiro Aratani, Ryo KOUCHI, Ryosuke Shimizu, Takahiro HOSONO

Принадлежит: Kuraray Co Ltd

A method for producing a cyclic ether represented by formula (2) includes reacting a 2-hydroxy cyclic ether, represented by formula (1), with hydrogen in the presence of a catalyst.

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Номер записи: 82

26-10-2017 дата публикации

Method for producing 3-chloro-2-hydroxypropyl (meth)acrylate and method for producing glycidyl (meth)acrylate

Номер: US20170305870A1

Автор: Hiroyuki Mori, Naoshi Murata

Принадлежит: Mitsubishi Rayon Co Ltd

To reduce formation of side products and to enhance a selectivity rate in a method for producing 3-chloro-2-hydroxypropyl (meth)acrylate and in a method for producing glycidyl (meth)acrylate. The present invention is characterized by a method for producing 3-chloro-2-hydroxypropyl (meth)acrylate through a reaction of (meth)acrylic acid and epichlorohydrin; more specifically, the reaction is carried out by using 0.5 to 2 mol of epichlorohydrin relative to 1 mol of (meth)acrylic acid, and by adding epichlorohydrin to (meth)acrylic acid in the presence of a catalyst. Also, the present invention is characterized by a method for producing glycidyl (meth)acrylate through a reaction of 3-chloro-2-hydroxypropyl (meth)acrylate and a basic carbonate compound in a polar solvent.

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Номер записи: 83

10-10-2019 дата публикации

11C -LABELED O6 -BENZYLGUANINE, PET PROBE CAPABLE OF VISUALIZING O6 -METHYL GUANINE METHYL-TRANSFERASE ACTIVITY, AND PRODUCTION METHOD OF THE SAME

Номер: US20190308974A1

Автор: IKENUMA Hiroshi, ITO Kengo, KOYAMA Hiroko, NATSUME Atsushi, Suzuki Masaaki

Принадлежит: NATIONAL CENTER FOR GERIATRICS AND GERONTOLOGY

An object of the invention is to provide a C-labeled O-benzylguanine capable of obtaining a PET image and a process for producing the same. 2. The C-labeled O-benzylguanine according to claim 1 ,{'sup': '11', 'wherein a methyl group labeled with C is bonded to a meta position of a benzene ring.'}3. A PET probe comprising the C-labeled O-benzylguanine according to either or .4. A method for imaging an MGMT claim 1 , comprising{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'administering the PET probe of to a living body to capture a PET image.'}6. The method for producing the C-labeled O-benzylguanine according to claim 5 ,{'sup': '1', 'sub': '3', 'wherein SnRis bonded to a meta position of a benzene ring.'}7. The method for producing the C-labeled O-benzylguanine according to either or claim 5 ,{'sup': 2', '3, 'wherein Ris a trifluoroacetyl group and Ris a tert-butoxycarbonyl group.'}8. The method for producing the C-labeled O-benzylguanine according to claim 5 ,wherein the aprotic lactam is N-alkyl-2-pyrrolidinone.9. The method for producing the C-labeled O-benzylguanine according to claim 5 ,wherein in the coupling step, at least one of a carbonate salt, a fluoride of an alkali metal and an alkali metal salt of ascorbic acid is added. The present invention relates to a C-labeled O-benzylguanine, a PET probe capable of visualizing O-Methyl Guanine Methyl-Transferase activity, and a production method of the same.In recent years, along with the progress of molecular biology, epigenetic research in genes has progressed, and the mechanisms of various diseases caused by dysregulation in gene transcription and translation have been elucidated.Transcription of a gene encoding O-methylguanine-DNA-transferase (MGMT), a DNA repair enzyme in the brain, has been found to be regulated by methylation of its promoter site. In malignant brain tumors, Temodar has been developed as an anticancer agent that inhibits this regulatory function. Temodar generates methyldiazonium ions ...

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Номер записи: 84

08-11-2018 дата публикации

Method for producing furan compound and furfural composition

Номер: US20180319757A1

Автор: Hideto Tsuji, Yosuke Suzuki, Yusuke Izawa

Принадлежит: Mitsubishi Chemical Corp

The present invention is aimed to provide an industrially advantageous method for producing a furan compound, in which a furan compound can be efficiently obtained in a high selectivity from a furfural compound. The present invention is concerned with a method for producing a furan compound including feeding, as a raw material, a furfural composition containing a furfural compound into a reactor and subjecting to a decarbonylation reaction in the presence of a catalyst to obtain a furan compound as a product, wherein a furfural dimer concentration in the furfural composition is 1,000 ppm by weight or less, and a peroxide value in the furfural composition is 0.01 mEq/kg or more and 1.0 mEq/kg or less.

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Номер записи: 85

16-11-2017 дата публикации

Butadiene production system and butadiene production method

Номер: US20170327435A1

Автор: Satoshi Koma

Принадлежит: Sekisui Chemical Co Ltd

A butadiene production system and a butadiene production method are provided in which butadiene can be produced with a high yield. The butadiene production system ( 1 ) includes: a gas preparation device ( 10 ) that heats raw materials to prepare a mixed gas including hydrogen and carbon monoxide; an ethanol production device ( 12 ) that is provided downstream of the gas preparation device ( 10 ) and brings the mixed gas including hydrogen and carbon monoxide into contact with a first catalyst to obtain ethanol; a butadiene production device ( 16 ) that is provided downstream of the ethanol production device ( 12 ) and brings the ethanol into contact with a second catalyst to obtain butadiene; and return means ( 18 ) for returning hydrogen, which is produced as a by-product in the butadiene production device ( 16 ), to the ethanol production device ( 12 ). In addition, in the butadiene production method, the butadiene production system ( 1 ) is used.

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Номер записи: 86

15-11-2018 дата публикации

Method for producing diol

Номер: US20180327342A1

Автор: Akinori Yamamoto, Michiaki Okada, Tomohito Hamada, Yosuke Kishikawa

Принадлежит: Daikin Industries Ltd

The present invention provides a method for producing a diol having a specific structure in high yields while keeping high selectivity. Provided is a method for producing a diol having a specific structure by oxidizing an olefin having a specific structure in the presence of a ruthenium compound.

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Номер записи: 87

24-10-2019 дата публикации

Method for producing glyceric acid ester

Номер: US20190322654A1

Автор: Takashi Aoki

Принадлежит: Kao Corp

wherein, in the formulae (I) and (II), R1 and R2 each independently represent a hydrogen atom or a monovalent hydrocarbon group, or R1 and R2 are bonded to each other to form a divalent hydrocarbon group for constituting a ring structure.

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Номер записи: 88

31-10-2019 дата публикации

METHOD FOR MANUFACTURING 1,3-DIOXANE-5-ONE

Номер: US20190330173A1

Автор: AOKI Takashi

Принадлежит: KAO CORPORATION

The present invention relates to a method for producing a 1,3-dioxan-5-one by a short-step and simple method from raw materials that are procurable easily and inexpensively, using, as a raw material, a 1,3-dioxane that is a mixture containing a 1,3-dioxolane. Provided is a method for producing a 1,3-dioxan-5-one, including using a mixture of a compound represented by the following formula (I) and a compound represented by the following formula (II) as a raw material, the method including a step of oxidizing the mixture under an oxidative esterification condition (step 2):

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Номер записи: 89

07-12-2017 дата публикации

METHOD FOR PRODUCING ACETIC ACID

Номер: US20170349521A1

Автор: HIRABAYASHI Nobuyuki, MIZUTANI Yoshihisa, Shimizu Masahiko

Принадлежит: Daicel Corporation

A method produces acetic acid and includes a reaction step, a first purification step, a second purification step, and a third purification step. In the reaction step, a material mixture including methanol, carbon monoxide, a catalyst, and an iodide is subjected to a methanol carbonylation reaction in a reactor () to form acetic acid. In the first purification step, a crude acetic acid stream including acetic acid formed in the reaction step is subjected to distillation in a distillation column () to give a first acetic acid stream enriched with acetic acid. In the second purification step, the first acetic acid stream is subjected to distillation in a distillation column () to give a second acetic acid stream further enriched with acetic acid. In the third purification step, an acetic acid stream is subjected to purification in an additional purification unit (e.g., a distillation column ()) while controlling the corrosive iodine concentration in the acetic acid stream passing through the unit to 100 ppm or less, to give a third acetic acid stream still further enriched with acetic acid. The method for producing acetic acid is suitable for restraining corrosion of the acetic acid production equipment. 1. A method for producing acetic acid in acetic acid production equipment , the equipment comprising:a reactor;a first distillation column;a second distillation column; andan additional purification unit,the method comprising:a reaction step of subjecting a material mixture comprising methanol, carbon monoxide, a catalyst, and an iodide to a methanol carbonylation reaction in the reactor to form acetic acid;a first purification step of subjecting a crude acetic acid stream to distillation in the first distillation column to give a first acetic acid stream, the crude acetic acid stream containing the acetic acid formed in the reaction step, the first acetic acid stream being enriched with acetic acid as compared with the crude acetic acid stream;a second purification ...

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Номер записи: 90

06-12-2018 дата публикации

Method for producing acid halide solution, mixed solution, and method for producing monoester compound

Номер: US20180346401A1

Автор: Hiroki IWAKI, Kanako SANUKI, Kei Sakamoto, Kumi Okuyama

Принадлежит: Zeon Corp

The present disclosure provides a method for producing an acid halide solution that is useful as a production intermediate or the like that allows industrially advantageous production of a polymerizable liquid crystal compound. The method for producing an acid halide solution of the present disclosure includes a step α of reacting a halogenating agent and a dicarboxylic acid compound in a water-immiscible organic solvent in the presence of a tetraalkylammonium salt to obtain a water-immiscible organic solvent solution including an acid halide, and a step β of concentrating the obtained water-immiscible organic solvent solution.

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Номер записи: 91

15-12-2016 дата публикации

HYDROTHERMAL LIQUEFACTION PROCESS

Номер: US20160362347A1

Автор: Shekarriz Alireza

Принадлежит:

Hydrothermal liquefaction is performed on organic feedstocks. The feedstock is first subjected to hydrothermal carbonization conditions, which converts all or a portion of the feedstock to a carbonized solid. The carbonized solid is then reduced in particle size, and the reduced size carbonized particles including the remainder of the products of hydrothermal carbonization are then subjected to hydrothermal liquefaction. 1. A hydrothermal liquefaction process comprising the steps ofa) combining a particulate solid organic feedstock with water to form an aqueous slurry;b) subjecting the aqueous slurry to hydrothermal carbonization conditions including a temperature of at least 160° C. and a superatmospheric pressure sufficient to maintain water as a subcooled liquid, to at least partially carbonize the feedstock and form at least partially carbonized solids, thenc) reducing the size of the at least partially carbonized solids to produce reduced-size carbonized particles; andd) subjecting the reduced-size carbonized particles to hydrothermal liquefaction conditions in the presence of subcooled water, steam or a mixture of subcooled water and steam to convert at least a portion of the reduced-size carbonized particles to one or more liquid hydrothermal liquefaction products.2. The process of claim 1 , wherein in step c) claim 1 , carbonized particles form having surface areas of 0.03 cmor less.3. The process of claim 1 , wherein in step c) claim 1 , the at least partially carbonized solids are reduced in size mechanically or ultrasonically.4. The process of claim 1 , wherein in step c) claim 1 , the at least partially carbonized solids are reduced in size using a cavitation-induced size reduction method.5. The process of claim 4 , wherein the cavitation-induced size reduction method includes cycling a slurry of the at least partially carbonized solids through one or more bubble forming and bubble collapsing cycles whereby the at least partially carbonized solids are ...

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Номер записи: 92

14-11-2019 дата публикации

Methanation reaction catalyst, producing method of methanation reaction catalyst, and producing method of methane

Номер: US20190344246A1

Автор: Emi SHONO, Takuma Mori, Yusuke Nishida

Принадлежит: Hitachi Zosen Corp

A methanation reaction catalyst is for subjecting CO and/or CO 2 to methanation reaction with hydrogen, and is a calcined product of a wet mixture of zirconia and/or a salt of Zr, a salt of a stabilizing element, a salt of Ni, and an inorganic oxide. The stabilizing element is at least one of element selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca, Mg, Mn, Fe, and Co, and the inorganic oxide is at least one of inorganic oxide selected from the group consisting of silica, alumina, titania, and ceria. When the inorganic oxide contains the silica, the mole ratio of the Ni atom with respect to the Si atom is 0.20 or more and 10.0 or less. When the inorganic oxide contains the alumina, the mole ratio of the Ni atom with respect to the Al atom is 0.20 or more and 7.0 or less. When the inorganic oxide contains the titania, the mole ratio of the Ni atom with respect to the Ti atom is 0.30 or more and 10.5 or less. When the inorganic oxide contains the ceria, the mole ratio of the Ni atom with respect to the Ce atom is 0.70 or more and 25.0 or less.

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Номер записи: 93

21-12-2017 дата публикации

METHOD FOR PRODUCING CYCLIC DIKETONE COMPOUND

Номер: US20170362153A1

Автор: SAKAMOTO Shu, SAKODA Daichi, TANINO Kenji

Принадлежит: KAO CORPORATION

Provided is a method for producing a compound represented by general formula (I) by oxidative cleavage of a compound of formula (II), which is a bicyclic tetrasubstituted olefin compound, using hydrogen peroxide. The method for producing a compound represented by general formula (I) includes a step of subjecting a compound represented by general formula (II) to oxidative cleavage using hydrogen peroxide in the presence of an acid catalyst or in the presence of a tungstic acid compound to obtain the compound represented by general formula (I): 2. The method for producing a compound represented by general formula (I) according to claim 1 , wherein{'sup': '1', 'Ais an alkylene group having 3 or 4 carbon atoms that is optionally substituted, and'}{'sup': '2', 'Ais an alkylene group having 4, 6, 8, or 10 carbon atoms that is optionally substituted.'}3. The method for producing a compound represented by general formula (I) according to claim 1 , whereinthe oxidative cleavage is in the presence of the acid catalyst, which is at least one selected from the group consisting of Bronsted acid and Lewis acid.4. The method for producing a compound represented by general formula (I) according to claim 3 , whereinthe Bronsted acid is a Bronsted acid having a pKa (in water) of not more than 2.0.5. The method for producing a compound represented by general formula (I) according to claim 3 , whereinthe Bronsted acid is sulfuric acid, phosphoric acid, trifluoroacetic acid, or p-toluenesulfonic acid.6. The method for producing a compound represented by general formula (I) according to claim 1 , whereinthe oxidative cleavage is in the presence of the tungstic acid compound, which is tungstic acid, isopolytungstic acid, or heteropolytungstic acid.7. The method for producing a compound represented by general formula (I) according to claim 6 , wherein{'sub': 2', '4', '6', '2', '12', '40', '6', '10', '12', '46', '3', '12', '40', '2, 'the tungstic acid is orthotungstic acid (HWO), ...

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Номер записи: 94

29-12-2016 дата публикации

Ester compound, plasticizer composition including the same, preparation method of the plasticizer composition and resin composition including the plasticizer composition

Номер: US20160376219A1

Автор: Hyun Kyu Kim, Jeong Ju Moon, Joo Ho Kim, Mi Yeon Lee, Seok Ho Jeong

Принадлежит: LG Chem Ltd

The present invention relates to a novel ester-based compound, an ester-based composition including the same, a preparation method of the ester-based composition and a resin composition including the ester-based composition as a plasticizer. The ester-based composition according to an embodiment of the present invention is a composition including a novel isophthalate-based ester compound for a plasticizer prepared by a trans-esterification reaction and a composition including the same. A resin composition using the ester-based composition is eco-friendly and has good physical properties such as tensile strength, elongation rate, migration resistance, volatile resistance, etc.

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Номер записи: 95

28-12-2017 дата публикации

ZEOLITE, MANUFACTURING METHOD OF THE SAME, AND CATALYTIC CRACKING CATALYST OF PARAFFIN

Номер: US20170368539A1

Автор: Hieda Toyohiko, INAGAKI Satoshi, Itabashi Keiji, Komatsu Raita, KUBOTA Yoshihiro, Okubo Tatsuya

Принадлежит:

Provided is a beta-type zeolite which has a high catalytic activity and is not easily deactivated. 1. A MSE-type zeolite which has a Si/Al ratio of 5 or more , is a proton-type zeolite , and is obtained by transforming a raw material MSE-type zeolite synthesized without using a structure directing agent into an ammonium-type zeolite through ion exchange , then , exposing the MSE-type zeolite to water vapor , and subjecting the exposed MES-type zeolite to an acid treatment.2. The MES-type zeolite according to claim 1 ,wherein the Si/Al ratio is 40 or more.3. A catalytic cracking catalyst of paraffin including the MES-type zeolite according to .4. A manufacturing method of a MSE-type zeolite in which a raw material MSE-type zeolite is transformed into an ammonium-type zeolite through ion exchange claim 1 , then claim 1 , exposed to water vapor claim 1 , and subjected to an acid treatment claim 1 , thereby obtaining a MSE-type zeolite having an increased Si/Al ratio claim 1 , wherein a MSE-type zeolite synthesized without using a structure directing agent is used as the raw material MSE-type zeolite to be ion-exchanged.5. The manufacturing method according to claim 4 ,wherein the ion-exchanged raw material MSE-type zeolite is exposed to water vapor at 150° C. to 1000° C. for 1 hour to 48 hours.6. The manufacturing method according to claim 4 ,wherein the raw material MSE-type zeolite which has been exposed to water vapor is subjected to an acid treatment at 40° C. to 100° C. for 1 hour to 24 hours using a mineral acid.7. The manufacturing method according to claim 4 ,wherein a MSE-type zeolite having a Si/Al ratio of 5 or more is obtained. This application is a divisional of U.S. application Ser. No. 13/813,104, filed on Jan. 29, 2013, which is a 371 of International Application No. PCT/JP2012/080308, filed on Nov. 22, 2012, which claims the benefit of priority from the prior Japanese Patent Application No. 2011-258328, filed on Nov. 25, 2011, Japanese Patent ...

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Номер записи: 96

20-12-2018 дата публикации

Method for producing 2-aminonicotinic acid benzyl ester derivative

Номер: US20180362464A1

Автор: Koichi Araki, Ryo AIZAWA

Принадлежит: Agro Kanesho Co Ltd

The present invention provides a method for producing a 2-aminonicotinic acid benzyl ester derivative. The method includes, as a step, reacting a 2-aminonicotinic acid derivative represented by the formula [I], wherein R 1 represents a hydrogen atom or a C 1 to C 4 alkyl group and M represents an alkali metal, with a benzyl derivative represented by the formula [II], wherein R 2 represents, for example, a hydrogen atom or a halogen atom, A represents, for example, a nitrogen atom, X represents a halogen atom, and Y represents, for example, an oxygen atom, in an aromatic hydrocarbon solvent in the presence of a phase transfer catalyst or a tertiary amine.

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Номер записи: 97

28-12-2017 дата публикации

Method for producing conjugated diene

Номер: US20170369400A1

Автор: Hiroki Hinoishi, Hiroshi Kameo, Kazuyuki IWAKAI

Принадлежит: Mitsubishi Chemical Corp

The invention is concerned with a method for producing a conjugated diene including a reaction step of subjecting a raw material gas containing a monoolefin having a carbon atom number of 4 or more to an oxidative dehydrogenation reaction with a gas containing molecular oxygen in the presence of a catalyst, to obtain a reaction product gas containing a conjugated diene; and a cooling step of cooling the reaction product gas, wherein in the cooling step, a cooling agent is supplied into a cooling column and brought into contact with the reaction product gas; the cooling agent discharged from the cooling column is then cooled by a heat exchanger; a precipitate dissolved in the cooling agent is precipitated within the heat exchanger and recovered; and the cooling agent from which the precipitate has been recovered is circulated into the cooling column.

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Номер записи: 98

20-12-2018 дата публикации

LINEAR ORGANOPOLYSILOXANE HAVING DIFFERENT FUNCTIONAL GROUPS AT TERMINALS, AND A METHOD FOR PRODUCING SAME

Номер: US20180362716A1

Автор: OKAMURA Kaoru

Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

[Problem] The present invention aims to prove an organopolysiloxane compound that has different functional groups at terminals of the polysiloxane and that has a sufficient siloxane content, and a method for producing the same. The present invention also provides a polysiloxane compound having a terminal amino group and another terminal functional group, and a method for producing the same. 2. The silicone compound of claim 1 , wherein the functional group that is unreactive with an organometallic compound is selected from a silylated hydroxyl group claim 1 , a benzylated hydroxyl group claim 1 , a silylated 1 claim 1 ,2-ethanediol group claim 1 , a benzylated 1 claim 1 ,2-ethanediol group claim 1 , an alkoxy group claim 1 , an alkenyl group claim 1 , a tertiary amino group claim 1 , a silylated tertiary amino group claim 1 , a benzylated tertiary amino group claim 1 , a quaternary ammonium group claim 1 , a styryl group claim 1 , a nitro group claim 1 , an azide group claim 1 , an aryl group claim 1 , an arylalkenyl group claim 1 , a silylated phenol group claim 1 , and a silylated thiol group.3. The silicone compound of claim 1 , wherein the functional group that is radically polymerizable is a (meth)acryloyl or (meth)acrylamide group.4. The silicone compound of claim 1 , wherein the functional group or atom that is reactive with an organometallic compound is a group selected from an epoxy group claim 1 , a carboxyl group claim 1 , an isocyanate group claim 1 , an alkoxysilyl group claim 1 , a hydroxyl group claim 1 , a 1 claim 1 ,2-ethanediol group claim 1 , a primary amino group claim 1 , a secondary amino group claim 1 , a phenol group claim 1 , and a thiol group claim 1 , or a halogen atom.6. The silicone compound of claim 5 , wherein k is 1 claim 5 , and g is an integer of from 1 to 4.7. The silicone compound of claim 5 , wherein k is 0.8. The silicone compound of claim 2 , wherein A is selected from the group consisting of a hydroxyl group claim 2 , a ...

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Номер записи: 99

27-12-2018 дата публикации

RADICAL GENERATING CATALYST, METHOD FOR PRODUCING RADICAL, METHOD FOR PRODUCING OXIDATION REACTION PRODUCT, DRUG, AND DRUG FOR AGRICULTURE AND LIVESTOCK

Номер: US20180369798A1

Автор: SHIBATA Takekatsu, TAKAMORI Kiyoto

Принадлежит:

An object of a first aspect of the present invention is to provide a radical generating catalyst that can generate (produce) radicals under mild conditions. In order to achieve the above object, a first radical generating catalyst according to the first aspect of the present invention is characterized in that it includes ammonium and/or a salt thereof. A second radical generating catalyst according to the first aspect of the present invention is characterized in that it includes an organic compound having Lewis acidic properties and/or Brønsted acidic properties. 170-. (canceled)72. The radical generating catalyst according to claim 71 , whereinin the ammonium salt represented by the chemical formula (XI),{'sup': 11', '21', '31', '41, 'R, R, R, and Rare each a hydrogen atom or an alkyl group, and'}{'sup': 11', '21', '31', '41, 'R, R, R, and Rmay be the same or different from each other.'}74. The radical generating catalyst according to claim 71 , whereinthe ammonium salt represented by the chemical formula (XI) is at least one selected from the group consisting of benzethonium chloride, benzalkonium chloride, hexadecyltrimethylammonium chloride, tetramethylammonium chloride, ammonium chloride, tetrabutylammonium chloride, cetylpyridinium chloride, hexadecyltrimethylammonium bromide, dequalinium chloride, edrophonium, didecyldimethylammonium chloride, benzyltriethylammonium chloride, oxytropium, carbachol, glycopyrronium, safranin, sinapine, tetraethylammonium bromide, hexadecyltrimethylammonium bromide, suxamethonium, sphingomyelin, denatonium, trigonelline, neostigmine, paraquat, pyridostigmine, phellodendrine, pralidoxime methiodide, betaine, betanin, bethanechol, lecithin, and cholines.761. The radical generating catalyst according to claim claim 71 , wherein the ammonium salt is a salt of NH.77. The radical generating catalyst according to claim 76 , wherein{'sub': '4', 'the ammonium salt is NHCl.'}78. The radical generating catalyst according to claim 71 , ...

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Номер записи: 100