АСИММЕТРИЧНО ЗАМЕЩЕННЫЕ ПРОИЗВОДНЫЕ ДИАМИНОДИКАРБОНОВОЙ КИСЛОТЫ И СПОСОБ ИХ ПОЛУЧЕНИЯ

Изобретение относится к получению промежуточных продуктов для синтеза пептидов, симметрично замещенных производными диаминодикарбоновой кислоты формулы I в которой А и В независимо друг от друга каждый означает радикал -OR, где R представляет собой одно или многократно галоидированный линейный, разветвленный или циклический алкильный радикал С1-C5 , или радикал - СН2 - X, где Х представляет собой радикалы -фенил-, -ОСН3, -ССI3, -СН2 -Y, где Y является галогеном, п-тозилом, при необходимости одно или многократно замещенным галогеном, NO2 или алкоксигруппой, радикалом фенила, 2-пиридила или радикалом SiR1R2R3, где остатки R1, R2, R3 каждый независимо друг от друга означают линейный или разветвленный алкильный радикал С1-С4 али фенил; Е, F каждый означает остаток формулы где W - С-N - бензильный остаток, n - целое число от 2 до 10, причем центры хиральности в соединении формулы I определяются используемыми исходными соединениями. Соединение общей формулы I получают путем смешанного метода ...

СПОСОБ ПОЛУЧЕНИЯ C-H-КИСЛОТНЫХ (МЕТ)АКРИЛАТОВ

Изобретение относится к способу получения C-H-кислотных (мет)акрилатов формулы CH2=CR1-CO-NH-R2-NH-CO-CH2-CN (I), (P), где R1: H или метил, R2: CnHm, где n = 2-15 и m = 4-30. Способ характеризуется тем, что a) сложный эфир цианоуксусной кислоты (A) вводят в реакцию с избытком диамина (B), представляющего собой соединение формулы H2N-R2-NH2; b) непрореагировавший диамин (B) удаляют из реакционного раствора; c) промежуточный продукт (IP), полученный на стадии b), функционализированный аминогруппой цианоацетамид: c1) вводят в реакцию со сложными эфирами (мет)акриловой кислоты (MAD) или c2) вводят в реакцию с (мет)акриловым ангидридом (MAD) или (мет)акрилоилгалогенидом (MAD); d) продукт (P), полученный на стадии c), необязательно выделяют посредством экстракции или кристаллизации. Предлагаемый способ позволяет достичь высоких значений степени превращения, а также снизить количество побочных продуктов. 10 з.п. ф-лы, 7 пр.

Способ получения смеси сложных @ -хлор- @ -кетоэфиров

Изобретение касается сложных кетоэфиров ,в частности, способа получения смеси сложных α -хлор- β - кетоэфиров общей формулы (CH3)2C=CH-CH2-CH2-C(CH3)=CH-CH2-CCL[C(O)CH3]-C(O)OR и (CH3)C=CH-CH2-CH2-C(CH2)-CH2-CH2-CCL[C(O)CH3] -C(O)OR, где R-C1-C4- алкил, полупродуктов в синтезе псевдоиноина, который используется для получения витамина А. Цель - упрощение процесса. Последний ведут реакцией смеси β - кетоэфиров общей формулы (CH3)2C=CH-CH2-CH2-C(CH3)=CH-CH2-CH[C(O)CH3] - C(O)OR и (CH3)2C=CH-CH2-CH2-C(=CH2)-CH2-CH2-CH[C(O)CH3]-C(O)OR, где R - см.выше, с хлористым сульфурилом, N - хлорсукцинимидом или гексахлорэтаном в среде диметилформамида, тетрагидрофурана, ацетона, ацетонитрила, пентана, гексана, N - метилпирролидона, метил-трет-бутилового эфира, толуола, нитробензола или метанола при (-50)-110°С при необходимости в присутствии гидросульфатов тетрабутиламмония в метиленхлориде. При этом исходную смесь β - кетоэфиров необходимо предварительно обработать агентом анионизации, таким как гидрид ...

Prepn. of E-oxime ether(s) of phenyl-glyoxylic acid ester(s)

Prepn. of E-oxime-ethers of phenylglyoxylic acid esters of formula (I) comprises (a) reacting a phenol Xm-Ph-PH in a base in the presence of a solvent to give a phenolate; (b) mixing with a lactone of formula (III); (c) distilling off solvent and reacting the mixt. at 50-250 deg.C in the melt; (d) washing with water and acid to give a 2-phenoxymethylbenzoic acid of formula (IV); Q = OH); (e) treating with phosgene or SOCl2 to give the 2-phenoxymethylbenzoyl chloride (IV; Q = Cl); (f) reacting with alkali(ne earth)metal cyanide opt. in the presence of prussic acid; (g) treating the 2-phenoxymethylbenzoyl cyanide (IV; Q = CN) with MeOH in the presence of acid to give (VIIb); (h) opt. splitting under acidic conditions to give (IV; Q = C(O)NHR) or (i) treating (IV; Q=R) with dimethyl sulphoxide in the presence of a base to give a beta ketosulphoxide (IV; Q = CH2SOCH3) and treating with a halogenating agent, and MeOH in acid to give (IV; Q = C(O)OMe); (k) reacting (IV; Q = C(O)OMe) and/or (VIIb ...

Verfahren zur Herstellung von 4,6-Dimethyl-7-hydroxynonan-3-on.

NEUE CYCLOPROPANDERIVATE, VERFAHREN ZU DEREN HERSTELLUNG, DEREN VERWENDUNG ALS DUFTMITTEL UND DIE SIE ENTHALTENDEN ZUSAMMENSETZUNGEN

VERFAHREN ZUR HERSTELLUNG EINES ALDEHYDS

5-OXOHEXANE-NITRILE

... 1476341 5-Oxohexane-nitrile HOECHST AG 12 June 1974 [13 June 1973] 26054/74 Heading C2C 5-oxohexane nitrile is prepared by reacting acetone with acrylonitrile in the presence of a compound bearing a primary amino group or a compound which yields a compound bearing a primary amino group under the reaction conditions, with from 1 to 5% of water by weight being incorporated into the reaction mixture. Suitable amino catalysts are primary amines, amino alcohols, aminocarboxylic acids and imines of Schiff bases. The reaction is preferably carried out in the presence of an acide.g. a carboxylic acid or mineral acid.

“Derived from 4-benzoylisoxazole, compositions the container and their use as weedkillers”.

VERFAHREN ZUR HERSTELLUNG VON ACYLCYANIDEN

VERFAHREN ZUR HERSTELLUNG VON ACYLCYANIDEN

VERFAHREN ZUR HERSTELLUNG VON ACYLCYANIDEN

PROCEDURE FOR THE PRODUCTION OF ECYL CYANIDES

PROCEDURE FOR THE PRODUCTION OF KETOSAUREDERIVATEN

ISOXAZOLDERIVATE AS HERBICIDES

2-HYDROCARBYL-3,6-DICHLORPYRIDINE AND YOUR PRODUCTION.

MANUFACTURING PROCESS OF INSATIATED ONES, IN ALPHA-CHLORINATED CONNECTIONS OF TWO GROUPS ELECTRON-ATTRACTIVE IN BETA POSITION.

ACYCLI TERPENE.

PROCEDURE FOR THE PRODUCTION OF 2 - PHENOXYMETHYLBENZOESÄUREN

PROCEDURE FOR THE PRODUCTION OF PIVALOYLCYANID.

PROCEDURE FOR THE PRODUCTION OF KETOSAUREDERIVATEN

PROCEDURE FOR THE PRODUCTION OF ECYL CYANIDES

Procedure for the production of (2-Cyanäthyl) - ketonen

N-ACETONYLBENZAMIDE ONE AND YOUR APPLICATION AS FUNGICIDES

CATALYZED FLUORIDATION OF CARBONYLVERBINDUNGEN

PHENYLESSIGSÄUREDERIVATE, PROCEDURE AND INTERMEDIATE PRODUCTS FOR YOUR PRODUCTION AND YOUR USE FOR THE FIGHT AGAINST HARMING MUSHROOMS AND ANIMAL PARASITS

PROCEDURE FOR THE PRODUCTION OF CYANOGEN ACETIC ACID ESTERS

Asymmetrically substituted diaminodicarboxylic acid derivatives and a process for their preparation

HALOALKOXY-SUBSTITUTED BENZOYLCYCLOHEXANDIONES AS HERBICIDES AND PLANT GROWTH REGULATORS

Preparation of O-iminooxymethylbenzoic acid

Process to prepare a terminal aldehyde

NOVEL INTERMEDIATES FOR USE IN RETINOID SYNTHESIS

... ²² L'invention concerne les composés de formule (1) ²(voir formule 1)²²dans lesquels notamment G représente le groupe -N(CH3)2, -²N(C2H5)2 ou N-pyrrolidine, n est un nombre entier égal à 1 ou ²2; R1, R2 et R3 représentent, indépendamment l'un de l'autre, ²un atome d'hydrogène ou un groupe méthyle, les motifs ²insaturés successifs pouvant être par ailleurs identiques ou ²différents à condition qu'au moins un des substituants R1, ²R2, et R3 soit différent de H, et; Y1 et Y2 représentent chacun ²un groupe -COOCH3 ou un groupe -COOC2H5, ces derniers étant ²utiles en tant qu'intermédiaires dans la synthèse des ²rétinoïdes et des caroténoides.² ...

CURABLE MIXTURES CONTAINING DIMETHYLAMINO DERIVATIVES

... of the Dlsclosure (Dimethylamine , l)carboxylic and -carbamic acid esters and (dimethyL ? alkyl) ethers and ureas are compounds which are especially suitable for use as amine curing agents for polyepoxide compounds. They impart longer curing times to the curable mixtures and thus good processing properties, especially when the mixtures are used as adhesives. In sddition, the mechanical properties are often improved. Further, these compounds afford advantages when used as curing agents on account of their low volatility.

4-CHLORO-5-OXO-HEXANOIC ACID NITRILE, 6-CHLORO-5-OXO-HEXANOIC NITRILE AND PROCESS FOR THEIR MANUFACTURE

... 4-CHLORO-5-OXO-HEXANOIC ACID NITRILE, 6-CHLORO-5-OXO-HEXANOIC ACID NITRILE AND PROCESS FOR THEIR MANUFACTURE of the disclosure: The compounds 4-chloro-5-oxo-hexanoic acid nitrile and 6-chloro-5-oxo-hexanoic acid nitrile are prepared by chlorinating 5-oxo-hexanoic acid nitrile in an aqueous 20 to 40% solution at temperatures of from 25 to 55.degree.C, separating the precipitating oily second phase and submitting it to distillation. Said compounds are valuable starting products for preparing ?- or .epsilon. -amino acids and important synthesis products for preparing heterocyclic compounds.

A CONVERGENT SYNTHESIS OF .ALPHA.-ARYL-.BETA.-KETONITRILES

The present invention relates to processes for the production of .alpha.-aryl- .beta.-ketonitriles, which serve as synthetic intermediates in the preparation of a series of biologically important molecules such as corticotropin releasing factor (CRF) receptor antagonists.

CURABLE MIXTURES CONTAINING DIMETHYLAMINO DERIVATIVES

PROCESS FOR PRODUCING 3-OXO-NITRILES

PROTEIN KINASE INHIBITORS

The present invention relates to a novel family of protein kinase inhibitors, more specifically the present invention is directed to inhibitors of the members of the Tec or Src protein kinase families. The present invention also relates to the processes of preparation of these compounds, their intermediates, to the pharmaceutical compositions comprising them, and to their use in the treatment of proliferative, inflammatory, autoimmune, or infectious disease, disorders, or conditions in which protein kinase activity is implicated. More particularly, the present invention relates to a compound of Formula I.

USE OF AN IONIC COMPOUND, DERIVED FROM MALONONITRILE AS A PHOTOINITIATOR, RADICAL INITIATORS OR CATALYSER IN POLYMERIZATION PROCESSES OR AS A BASIC DYE

La présente invention concerne l'utilisation de composés ioniques dérivés du malononitrile comme photoinitiateur source d'acide catalyseur dans un procédé de polymérisation ou de réticulation de monomères ou de prépolymères capables de réagir par voie cationique, ou comme catalyseur dans un procédé pour la modification de polymères. L'invention vise également l'utilisation de composés ioniques dérivés du malononitrile dans les colorants cationiques.

INHIBITORS OF PURINE NUCLEOSIDE PHOSPHORYLASE

Disclosed is a compound containing a 2-amino-7-(R)-3H,5H-pyrrolo¢3,2-a!pyrimidin-4-one wherein K is cyclohexeny cyclohexyl, or -CH2-R1, and wherein R1 is an optionally substituted heteroalicyclic, pyridinyl or alicyclic group. Also disclosed is a compound of formula (I), wherein R1 is H, NH2, or OCH3, R2 is an optionally substituted cyclic group of 5carbon atoms optionally containing one or more heteroatoms, R3 and R4 are independently H or C1-4 alkyl, m is 0-4, n is 0-6, p is 0-1, X is CN, CSNH2, PO(OH)2, COOH, SO2NH2, NH2, OH CNHNH2, tetrazole, or triazole, COR5 where R5, C1-4 alkyl, CF3, NH2, or OC1-4 alkyl, and Y is O or NH.

ISOXAZOLES HERBICIDES

New compounds of formula (see formula I) wherein R1 represents : an optionally substituted alkyl, alkenyl, or alkynyl group ; or an optionally substituted cycloalkyl group ; or an optionally substituted cycloalkenyl group ; or a group such as aryl, benzyl, COOR3, COR3, CN, NO2, NR3R4, halogen atom, R2 represents a group such as NO2, CN, R5, S(O)m R5, SO2NR3R4, COOR3, COR3, CONR3R4, OR5, halogen atom, R3 and R4 represents H or an optionally substituted alkyl R5 represents an optionally substituted alkyl m represents zero, 1 or 2 n represents an integer from 1 to 5 p represents zero or 1 and agriculturally acceptable salts thereof. The fungical composition comprising these compounds and their application to crop protection.

ACYCLIC TERPENES

The present invention provides novel acyclic terpenes of the formula which are useful as intermediates for the industrially advantageous production of sarcophytol A.

INHIBITORS OF PURINE NUCLEOSIDE PHOSPHORYLASE

Disclosed is a compound containing a 2-amino-7-(R)-3H,5H-pyrrolo[3,2- a]pyrimidin-4-one wherein K is cyclohexeny cyclohexyl, or -CH2-R1, and wherein R1 is an optionally substituted heteroalicyclic, pyridinyl or alicyclic group. Also dis- closed is a compound of formula (I), wherein R1 is H, NH2, or OCH3, R2 is an optionally substituted cyclic group of 5- carbon atoms optionally containing one or more heteroatoms, R3 and R4 are independently H or C1-4 alkyl, m is 0-4, n is 0-6, p is 0-1, X is CN, CSNH2, PO(OH)2, COOH, SO2NH2, NH2, OH CNHNH2, tetrazole, or triazole, COR5 where R5, C1-4 alkyl, CF3, NH2, or OC1-4 alkyl, and Y is O or NH.

SURFACE MODIFIED CARBONATE MATERIALS

Greffage d'un polymère à la surface d'un matériau carboné comportant des fonctions carboxyles, amines et/ou hydroxyles à sa surface. On met ce matériau en suspension dans une solution comprenant le polymère à greffer, lequel comporte une fonction carboxyle, amine et/ou hydroxyle, la solution comprenant aussi un solvant du polymère. On effectue ensuite un traitement provoquant la déshydratation en une fonction carboxyle, d'une fonction amine et/ou hydroxyle et l'on greffe ainsi le polymère sur le matériau carboné par des liens esters ou amides. Utilisation dans la cathode ou l'anode d'un générateur électrochimique, dans un matériau polymère peu polaire, dans une encre, et comme dépôt conducteur sur un plastique flexible utilisé comme contact électrique, comme protection électromagnétique ou comme protection antistatique.

PROCESS FOR PREPARING CYANOACETIC ESTERS

Cyanoacetic esters of the general formula: in which R is C1-10-alkyl, C3-10-alkenyl or aryl-C1-4-alkyl, are prepared by reaction of alkali metal cyanoacetates with the corresponding halides R-X, in which X is chlorine, bromine or iodine in an aqueous/organic two-phase system in the presence of a phase-transfer catalyst.

Verfahren zur Herstellung von ungesättigten carbonylgruppenhaltigen Nitrilen

VERFAHREN ZUR HERSTELLUNG VON (2-CYANAETHYL)-KETONEN.

VERFAHREN ZUR HERSTELLUNG NEUER UNGESAETTIGTER VERBINDUNGEN.

Process for preparing novel cyanoacetanilide derivatives

Novel hydroxyethylidene-cyanoacetanilides of the formula Ia, and their tautomeric form Ib, are prepared by reacting a cyanoacetanilide, which is appropriately substituted in the benzene ring, in the presence of an anhydride of a lower fatty acid, to give an alkoxyethylidene-cyanoacetanilide, and then hydrolysing the latter compound. The alkoxyethylidene-cyanoacetanilide, which is obtained as an intermediate, can, prior to the hydrolysis, be reacted with a secondary amine to give a dialkylaminoethylidene-cyanoacetanilide. The latter route is suitable, in particular, for compounds having substituents which are sensitive to acid or alkali, since the hydrolysis readily proceeds under mild conditions. The symbols in the formulae Ia and Ib have the meaning given in Patent Claim 1. The compounds of the formulae Ia and Ib, and their physiologically tolerated salts, exhibit strong antiinflammatory, analgesic, anthelmintic, antimycotic and fungicidal effects. Even the alkoxyethylidene-cyanoacetanilides ...

PROCEDURE FOR the PRODUCTION OF 4-OXOCAPRONITRIL.

PROCEDURE FOR THE PRODUCTION OF ECYL CYANIDES.

PROCEDURE FOR THE PRODUCTION OF ECYL CYANIDES.

Process for the preparation of alkanoylpropionic acid esters and nitriles

Process for the preparation of a mixture of 4-chloro-5- oxohexanonitrile and 6-chloro-5-oxohexanonitrile

PROCEDURE FOR THE PRODUCTION OF ECYL CYANIDES.

PROCEDURE FOR THE PRODUCTION OF ECYL CYANIDES.

PROCEDURE FOR THE PRODUCTION OF ECYL CYANIDES.

Process for the preparation of cyanoacetanilide derivatives

Hydroxyethylidenecyanoacetanilides of the formula Ia or their tautomeric form Ib are prepared by reacting an acetoacetanilide with cyanogen chloride or cyanogen bromide in the presence of a basic compound at a temperature of between -40 and +50 DEG C. The symbols in the formulae Ia and Ib have the meaning stated in the claim. The compounds of the formula Ia and Ib as well as their physiologically tolerated salts have potent anti-inflammatory and analgesic as well as anthelmintic, antimycotic and fungicidal activity. ...

Process for the preparation of cyanoacetanilide derivatives

PROCEDURE FOR THE PRODUCTION OF KETONEN.

PROCEDURE FOR THE PRODUCTION OF CYANOPINAKOLON.

Process for the preparation of novel cyanoacetic anilide derivatives.

Novel hydroxyethylidene-cyanoacetic acid anilides of formula Ia or their tautomeric form Ib are prepared by reacting a dialkylaminoethylidene-acetic acid anilide first at -70 to +50 DEG C with chlorosulphonyl or fluorosulphonyl isocyanate and subsequently at -30 to +25 DEG C with a tertiary amine. The reaction is carried out in an inert aprotic solvent. The reaction mixture obtained is rendered weakly alkaline and the dialkylaminoethylidene-cyanoacetic acid anilide formed is isolated from the lypophilic phase and is hydrolysed. The symbols in formulae Ia and Ib have the meaning given in the patent claim. The compounds of formula Ia and Ib as well as their physiologically tolerated salts exhibit powerful antiphlogistic and analgesic, as well as anthelminthic, antimycotic and fungicidal effects. ...

Process for the preparation of cyanoacetanilide derivatives

Hydroxyethylidenecyanoacetanilides of the formula Ia and their tautomeric form Ib are prepared by reacting a 2-cyanoacetoacetic ester with a substituted aniline at a temperature between 0 and +250 DEG C. The substituents in the formulae Ia and Ib have the meaning stated in the claim. The compounds of the formula Ia and Ib as well as their physiologically tolerated salts have potent anti-inflammatory and analgesic as well as anthelmintic, antimycotic and fungicidal activity. ...

Process for the preparation of novel cyanoacetic acid anilide derivatives.

Novel hydroxyethylidene-cyanoacetic acid anilides of the formula Ia or their tautomeric form Ib are prepared by reacting a corresponding cyanoacetic acid anilide with an acetic acid chloride, acetic acid bromide, acetic anhydride or acetic acid ester. The reaction is carried out in the presence of a basic compound at a temperature between -80 and +200 DEG C. The symbols in formulae Ia and Ib have the meaning given in the patent claim. The compounds of formula Ia and Ib and their physiologically tolerated salts exhibit a powerful antiphlogistic and analgesic, as well as anthelminthic, antimycotic and fungicidal action. ...

CYCLOPROPANE DERIVATIVES, THEIR PREPARATION PROCESS, MADE BY SAID PERFUMING COMPOUNDS AND PERFUME COMPOSITIONS CONTAINING THEM.

Procedure for the production of an aromatic connection by elektrophile reaction and the derivatives of the aromatic connection received thereby.

NOUVEAUX DERIVES DU CYCLOPROPANE, LEUR PROCEDE DE PREPARATION ET LEUR APPLICATION A LA PREPARATION DE COMPOSITIONS PARFUMANTES

LES COMPOSES DE FORMULE I : (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN RADICAL ALKYLE OU ALKENYLE, ET DANS LAQUELLE R REPRESENTE : -SOIT UN ATOME D'HYDROGENE, -SOIT UN RADICAL ALKYLE, ALKENYLE OU ALKYNYLE LINEAIRE OU RAMIFIE, PORTANT EVENTUELLEMENT UN RADICAL CYCLOALKYLE OU BICYCLOALKYLE OU UN GROUPEMENT CYANO ET EVENTUELLEMENT INTERROMPU PAR UN ATOME D'OXYGENE OU UNE FONCTION CETONE; -SOIT UN RADICAL CYCLOALKYLE POUVANT PORTER EVENTUELLEMENT UNE OU PLUSIEURS DOUBLES LIAISONS ET ETRE SUBSTITUES PAR UN OU PLUSIEURS RADICAUX ALCOYLE; -SOIT UN RADICAL ARYLE, ARALKYLE, ARALKENYLE OU ARALKYNYLE; -SOIT UN RADICAL HETEROARYLE, HETEROARALKYLE OU HETEROARALKENYLE, OU HETEROARALKYNYLE EVENTUELLEMENT SUBSTITUES. LES COMPOSES DE FORMULE I PRESENTANT D'INTERESSANTES PROPRIETES ORGANOLEPTIQUES QUI PERMETTENT LEUR UTILISATION EN PARFUMERIE.

PROCEEDED OF CONTINUOUS PREPARATION Of ALIPHATIC ALDEHYDES CYANETHYLES IN has

Process for the preparation of unsaturated cyanocarbonyl compounds

Process for the preparation of unsaturated cyanocarbonyl compounds

NOVEL DERIVATIVES OF ANILIDES CYANOACETIC ACID, PROCESS FOR THEIR PREPARATION AND THEIR USE

NEW DERIVATIVES OF CYCLOPROPANE, THEIR METHOD OF PREPARATION AND THEIR APPLICATION TO THE PREPARATION OF SCENTING COMPOSITIONS

Process for preparing 5-oxohexane-nitrile

ACTIVATED METHYLENE REAGENTS AND CURABLE COMPOSITIONS PREPARED THEREFROM

... 본 발명은 전자 결핍 올레핀성 결합(들)이나 기(들) 또는 반응성 관능기 중 어느 하나으로 캐핑된 에스테르 결합(들)을 가지는 신규 화합물 (본원에서는 '활성 메틸렌 시약'으로 지칭됨), 그리고 그로부터 제조되는 경화가능한 조성물에 관한 것이다.

PROCEDURE FOR THE PRODUCTION OF A CARBOXYLIC ACID

SURFACE MODIFIED CARBONATE MATERIALS

Disclosed is a method for grafting a polymer onto the surface of a carbonate material with carboxyl, amine, and/or hydroxyl functions on its surface. Said material is placed in suspension in a solution including the polymer to be grafted, which has a carboxyl, amine, and/or hydroxyl function, said solution also being comprised of a polymer solvent. A process which stimulates the dehydration into a carboxyl function of an amine and/or hydroxyl function is then performed, and the polymer is grafted onto the carbonate material using ester or amide links. The invention can be used in the cathode or naode of an electrochemical generator, in polymer materials with low polar properties, in ink, and also as a conductive coating on flexible plastic used as an electrical contact, as electromagnetic shielding, or as static protection.

MALONONITRILE-DERIVATIVE ANION SALTS, AND THEIR USES AS IONIC CONDUCTING MATERIALS

The invention is related to ionic compounds, derivatives of malononitrile, in which the anionic load has been displaced. An ionic compound disclosed by the invention includes an anionic portion combined with at least one cationic portion M+m in sufficient numbers to ensure overall electronic neutrality; the compound is further comprised of M as a hydroxonium, a nitrosonium NO+, an ammonium -NH4+, a metallic cation with the valence m, an organic cation with the valence m, or an organometallic cation with the valence m. The anionic portion corresponds to one of the formulas RD-Y-C(CN)2- or Z-C(CN)2-, wherein Z is an electroattractive group, RD is an organic radical, and Y is a carbonyl, a thiocarbonyl, a sulphonyl, a sulphinyl, or a phosphonyl. The compounds can be used notably for ionic conducting materials, electronic conducting materials, colorants, and the catalysis of various chemical reactions.

omega -hydroxy-( omega -3)-ketonitrile and method for preparing omega -hydroxyaliphatic acid

There are disclosed (i) omega -hydroxy-( omega -3)-ketonitrile represented by the formula ( I ): NC(CH2)n-CO-(CH2)3OH (I) wherein n is an integer of 7 to 11, (ii) a method for preparing the omega -hydroxy-( omega -3)-ketonitrile which comprises reacting alpha -( omega -cyanoalkanoyl)- gamma -butyrolactone represented by the formula (II): (II) wherein n has the same meaning as defined above, in the presence of 1 to less than 2 mole of an alkali metal hydroxide per mole of the butyrolactone in an aqueous medium, and (iii) a method for preparing omega -hydroxy fatty acid represented by the formula (IV): HOOC(CH2)n+4-OH (IV) wherein n has the same meaning as defined above, which comprises reacting the above omega -hydroxy-( omega -3)-ketonitrile of the formula (I) with hydrazine in an aqueous solution of an alkali metal hydroxide.

Perfluorinated amide salts and their uses as ionic conducting materials

The invention concerns ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention is comprised of an amide or one of its salts, including an anionic portion combined with at least one cationic portion M<+m >in sufficient numbers to ensure overall electronic neutrality; is the compound is further comprised of M as a hydroxonium, a nitrosonium NO<+>, an ammonium -NH4+, a metallic cation with the valence m, an organic cation with the valence m, or an organometallic cation with the valence m. The anionic portion matches the formula RF-SOx-N-Z, wherein RF is a perfluorinated group, x is 1 or 2, and Z is an electroattractive substituent. The compounds can be used notably for ionic conducting materials, electronic conducting materials, colorants, and the catalysis of various chemical reactions.

Process for the preparation of fatty acid nitriles and glycerin from glycerides

Glycerides are reacted with ammonia in an amount of at least 200 liters per kilogram of glyceride per hour, at a temperature of 220 DEG to 300 DEG C., and in the presence of special catalysts. Of the product mixture which is formed and removed from the reaction with the excess ammonia, and which is composed essentially of the components water, the desired glycerol and fatty acid nitrile containing fatty acid and fatty acid amide, the latter component is returned to the reaction during the glyceride reaction. After completion of the glyceride reaction, which is indicated when the product mixture contains virtually no more glycerol, all the fatty acid nitrile containing fatty acid and fatty acid amide is further treated, in an after-reaction with a reduced amount of ammonia and at higher temperature, in order to convert the fatty acid and fatty acid amide impurities into fatty acid nitrile.

PRODUCTION OF 6-AMINOCAPROIC ACID

A process for making 6-aminocaproic acid by hydroformylating 3-pentenenitrile to produce 3-, 4-, and 5-formylvaleronitrile (FVN mixture), oxidizing the FVN mixture to produce 3-, 4-, and 5-cyanovaleric acid; hydrogenating the resulting product to produce 6-aminocaproic acid, 5-amino-4-methylvaleric acid, and 4-amino-3-ethylbutyric acid; and isolating 6-aminocaproic acid from the reaction product. The resulting 6-aminocaproic acid can be cyclized to produce caprolactam.

Fluoroketones and cyclic condensation products thereof

PROCESS FOR PREPARING KETONES

Способ получения 4,4-дихлор-5-оксогексаннитрила

Способ одновременного получения нитрилов жирных кислот и глицерина

Изобретение относится к одновременному получению нитрилов жирных кислот и глицерина. Цель - повышение чистоты целевых продуктов. Получение ведут путем реакции в реакторе глицеридов с аммиаком в количестве 400 - 800 л/кг глицерина в 1 ч при 230 - 260°С в присутствии 2 - 5 мас.% катализатора - солей ZN, PB, CD, CO или FE насыщенной или ненасыщенной алифатической монокарбоновой кислоты или моноалкилбензол-, нафталинмоно-, алканмоносульфокислоты или диорганоолова (4+) - бис-сульфоната, на основной стадии, вывода из реактора образованной смеси продуктов, состоящей, в основном, из воды, глицерина и содержащего жирную кислоту и амид жирной кислоты нитрила жирной кислоты до тех пор, пока в этой смеси не останется практически глицерина, конденсации смеси продуктов и разделения на нижнюю фазу глицерина и верхнюю фазу нитрила жирной кислоты, возврата последней обратно в реактор и осуществления дополнительной обработки 15 - 100 л аммиака на 1 кг всего имеющегося в реакторе нитрила жирной кислоты, содержащего ...

Verfahren zur Herstellung von Alkalisalzen des Cyanacetons

HYDROFORMYLIERUNGSVERFAHREN UNTER ANWENDUNG VON PHOSPHITLIGANDEN

VERFAHREN ZUR HERSTELLUNG VON ALPHA-HYDROXYMETHYLEN-NITRILEN

VERFAHREN ZUR HERSTELLUNG VON ACYLCYANIDEN (B)

VERFAHREN ZUR HERSTELLUNG VON FETTSAEURENITRILEN UND GLYCERIN AUS GLYCERIDEN

Carbonylierung von Olefinen