Flucarbazone sodium hemihydrate method and composition

A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.

HERBICIDAL OIL DISPERSION AND METHOD

An herbicidal composition and method. An herbicidal composition including of one or more herbicidally active ingredients dissolved and/or suspended in an MCPA-2-ethylhexyl carrier, where the active ingredient carrier is otherwise oil and solvent free and the composition is chemically and physically stable. A method of preparing an herbicidal composition and a method of controlling weeds are also described.

PROCESS FOR PREPARATION OF O, O-DIMEHYL PHOSPHORAMIDOTHIOATE AND N-(METHOXY-METHYLSULFANYLPHOSPHORYL) ACETAMIDE

Preparation of O,O-dimethyl phosphoramidothioate and O,O-dimethyl phosphoroamidothioate. A process of making O,O-dimethyl phosphoroamidothioate is described including reacting sulfur with PClto form PSCl, reacting the PSClformed with methanol to form O-methyl phosphorodichloridothioate, and reacting the O-methyl phosphorodichloridothioate formed with methyl lye to form O,O-dimethyl phosphorochloridothioate in solution in CHCl, and reacting the O,O-dimethyl phosphorochloridothioate formed with sodium hydroxide and ammonium hydroxide to form O,O-dimethyl phosphoroamidothioate in solution in CHCl. Reacting the O,O-dimethyl phosphoroamidothioate formed with catalytic dimethyl sulfate to form methamidophos, and reacting the methamidophos formed with acetic anhydride to form N-(methoxy-methylsulfanylphosphoryl) acetamide is also described. Throughout the process, the O,O-dimethyl phosphorochloridothioate and the O,O-dimethyl phosphoroamidothioate formed are maintained in solution in CHClat all times. 1. A process of making O ,O-dimethyl phosphoroamidothioate comprising ,{'sub': 3', '3, 'a. reacting sulfur with PClto form PSCl,'}{'sub': '3', 'b. reacting the PSClformed with methanol to form O-methyl phosphorodichloridothioate,'}{'sub': 2', '2, 'c. reacting the O-methyl phosphorodichloridothioate formed with methyl lye to form O,O-dimethyl phosphorochloridothioate in solution in CHCl, and'}{'sub': 2', '2, 'd. reacting the O,O-dimethyl phosphorochloridothioate formed with sodium hydroxide and ammonium hydroxide to form O,O-dimethyl phosphoroamidothioate in solution in CHCl,'}{'sub': 2', '2, 'wherein the O,O-dimethyl phosphorochloridothioate and O,O-dimehyl phosphoramidothioate formed is maintained throughout the process in solution in CHClat all times.'}2. The process of wherein the O claim 1 ,O-dimethyl phosphoroamidothioate formed is reacted with catalytic dimethyl sulfate to form methamidophos claim 1 , and the methamidophos formed is reacted with acetic anhydride to form ...

Herbicidal composition and method

An herbicidal composition and method. An oil dispersion is described including one or more base oils; an herbicide composition comprising an herbicide composition comprising a triazolinone, a 4-hydroxyphenylpyruvate dioxygenase inhibitor, and a sulfonylurea; and a stabilizer comprising a phosphoric acid and/or a phosphoric acid derivative, and/or a mixture of phosphoric acid and/or phosphoric acid derivative with urea and/or a urea derivative; the dispersion demonstrating an enhanced spectrum of weed control and enhanced stability. A method of preparing an herbicidal composition and a method of controlling weeds are also described.

HERBICIDAL COMPOSITION AND METHOD

An herbicidal composition and method. An oil dispersion is described including one or more base oils; an herbicide composition comprising an herbicide composition comprising a triazolinone, a 4-hydroxyphenylpyruvate dioxygenase inhibitor, and a sulfonylurea; and a stabilizer comprising a phosphoric acid and/or a phosphoric acid derivative, and/or a mixture of phosphoric acid and/or phosphoric acid derivative with urea and/or a urea derivative; the dispersion demonstrating an enhanced spectrum of weed control and enhanced stability. A method of preparing an herbicidal composition and a method of controlling weeds are also described. 1. An oil dispersion comprisinga. one or more base oils;b. an herbicide composition comprising a triazolinone, a 4-hydroxyphenylpyruvate dioxygenase inhibitor, and a sulfonylurea; andc. a stabilizer comprising a phosphoric acid and/or a phosphoric acid derivative and/or a mixture of phosphoric acid and/or phosphoric acid derivative with urea and/or a urea derivative;the dispersion demonstrating an enhanced spectrum of weed control and enhanced physical and chemical stability.2. The oil dispersion of claim 1 , wherein the triazolinone is amicarbazone claim 1 , and/or the 4-hydroxyphenylpyruvate dioxygenase inhibitor is mesotrione claim 1 , and/or the sulfonylureas is nicosulfuron.3. The oil dispersion of claim 1 , wherein the stabilizer is a phosphoric acid claim 1 , a phosphoric acid derivative claim 1 , a phosphoric acid derivative with urea claim 1 , and/or a urea derivative.4. The oil dispersion of claim 2 , containing 0.5% by weight phosphoric acid and 0.5% by weight to 1% by weight urea claim 2 , wherein the nicosulfuron chemical retention is at least 93% by weight for at least two weeks at a temperature of at least 54° C. claim 2 , and the chemical retention of the amicarbazone and mesotrione are each above 95% by weight.5. The oil dispersion of claim 1 , wherein the oil is present in the dispersion in an amount up to 90 percent by ...

Process for preparation of O,O-dimethyl phosphoramidothioate and N-(methoxy-methylsulfanylphosphoryl) acetamide

Preparation of O,O-dimethyl phosphoramidothioate and O,O-dimethyl phosphoroamidothioate. A process of making O,O-dimethyl phosphoroamidothioate is described including reacting sulfur with PCl3 to form PSCl3, reacting the PSCl3 formed with methanol to form O-methyl phosphorodichloridothioate, and reacting the O-methyl phosphorodichloridothioate formed with methyl lye to form O,O-dimethyl phosphorochloridothioate in solution in CH2Cl2, and reacting the O,O-dimethyl phosphorochloridothioate formed with sodium hydroxide and ammonium hydroxide to form O,O-dimethyl phosphoroamidothioate in solution in CH2Cl2. Reacting the O,O-dimethyl phosphoroamidothioate formed with catalytic dimethyl sulfate to form methamidophos, and reacting the methamidophos formed with acetic anhydride to form N-(methoxy-methylsulfanylphosphoryl) acetamide is also described. Throughout the process, the O,O-dimethyl phosphorochloridothioate and the O,O-dimethyl phosphoroamidothioate formed are maintained in solution in ...

Herbicidal oil dispersion and method

An herbicidal composition and method. An herbicidal composition including of one or more herbicidally active ingredients dissolved and/or suspended in an MCPA-2-ethylhexyl carrier, where the active ingredient carrier is otherwise oil and solvent free and the composition is chemically and physically stable. A method of preparing an herbicidal composition and a method of controlling weeds are also described.

PROCESS FOR PREPARATION OF 2,6-DICHLOROBENZONITRILE

Disclosed herein a process preparation of 2,6-dichlorobenzonitrile. A process of making high yield, high purity 2,6-dichlorobenzonitrile including the selective de-nitrochlorination of 2-chloro-6-nitrohenzonitrile by treatment of the 2-chloro-6-nitrobenzonitrile with chlorine gas.

SAFENER CONTAINING HERBICIDAL OIL DISPERSION

A safener containing herbicidal oil dispersion. An oil dispersion is described containing a base oil, an herbicide composition including a comprising flucarbazone sodium and/or fenoxaprop-p-ethyl, an herbicidal safener comprising cloquintocet-mexyl, and a carrier comprising an alkyl benzoate. The dispersion demonstrates enhanced dilution, and high and low temperature stability. 1. An oil dispersion comprisinga. an herbicide composition comprising a sulfonyl-amino-carbonyl-triazolinone;b. an herbicidal safener comprising cloquintocet;c. an alkyl benzoate carrier having an alkyl containing up to 10 carbon atoms; andd. optionally, a base oil;the dispersion demonstrating enhanced dilution, and high and low temperature stability.2. The oil dispersion of claim 1 , wherein the alkyl benzoate is a butyl benzoate.3. The oil dispersion of claim 1 , which additionally contains fenoxaprop.4. (canceled)5. (canceled)6. The oil dispersion of claim 1 , additionally containing a dispersant claim 1 , said dispersant comprising an oil-soluble nonionic polymeric surfactant and an emulsifier system claim 1 , the emulsifier system comprising one or more anionic surfactants and/or one or more non-ionic surfactants.7. The oil dispersion of claim 1 , wherein the cloquintocet is provided as cloquintocet mexyl.8. The oil dispersion of claim 1 , wherein the herbicide comprises flucarbazone and/or flucarbazone sodium and/or amicarbazone.9. The oil dispersion of claim 8 , which additionally contains one or more of pyroxsulam claim 8 , metsulfuron-M claim 8 , cloqdinafop claim 8 , pinoxaden claim 8 , halauxifen-methyl claim 8 , and/or florasulam.10. (canceled)11. (canceled)12. (canceled)13papayacamellia. The oil dispersion of claim 1 , wherein the base oil is selected from the group consisting of soybean oil claim 1 , rapeseed oil claim 1 , olive oil claim 1 , castor oil claim 1 , sunflower seed oil claim 1 , coconut oil claim 1 , corn oil claim 1 , cottonseed oil claim 1 , linseed oil claim 1 , ...

Safener containing herbicidal oil dispersion

AA safener containing herbicidal oil dispersion. An oil dispersion is described containing a base oil, an herbicide composition including a comprising flucarbazone sodium and/or fenoxaprop-p-ethyl, an herbicidal safener comprising cloquintocet-mexyl, and a carrier comprising an alkyl benzoate. The dispersion demonstrates enhanced dilution, and high and low temperature stability.

Safener containing herbicidal oil dispersion

A safener containing herbicidal oil dispersion. An oil dispersion is described containing a base oil, an herbicide composition including a comprising flucarbazone sodium and/or fenoxaprop-p-ethyl, an herbicidal safener comprising cloquintocet-mexyl, and a carrier comprising an alkyl benzoate. The dispersion demonstrates enhanced dilution, and high and low temperature stability.

Safener containing herbicidal oil dispersion

AA safener containing herbicidal oil dispersion. An oil dispersion is described containing a base oil, an herbicide composition including a comprising flucarbazone sodium and/or fenoxaprop-p-ethyl, an herbicidal safener comprising cloquintocet-mexyl, and a carrier comprising an alkyl benzoate. The dispersion demonstrates enhanced dilution, and high and low temperature stability.

Encapsulation of cyclohexanediones process and product

Encapsulation of cyclohexanediones process and product. A composition particularly adapted for herbicidal use is described, including biopolymer micro-capsules containing one or more cyclohexanediones encapsulated therein, resulting in enhanced chemical stability and dispersibility of the encapsulated cyclohexanediones for such use. A complex coacervation method of forming such microcapsules is also described.

Compositions for the protection of agrarian crops and use thereof

The invention relates to an emulsifiable concentrate of an aminoindane amide compound having the structure of formula (I): (I) and an amide having the structure of formula (II): (II) wherein R1, R2, R3; R4, R5; R6, R7, R8, R11, R12; R13, and n are as defined herein, as well to formulations containing the same, and to methods of their preparation and use for treatment and protection of agricultural crops

Process for preparation of o, o-dimethyl phosphoramidothioate and n-(methoxy-methylsulfanylphosphoryl) acetamide

A process for the manufacture of intermediates of the insecticide acephate (i.e., N-(methoxy-methylsulfanylphosphoryl) acetamide) is described. The conversion of 0-methyl phosphorodichloridothioate ("mono-ester") to 0,0-dimethylphosphorochloridothioate ("DMPCT"), and the conversion of DMPCT to 0,0-dimethylphosphoroamidothioate ("DMPAT") are performed in a continuous process without isolating either DMPCT or DMPAT, thus resulting in enhanced safety over previously utilized methods.

Herbicidal composition and method

An herbicidal composition and method. An oil dispersion is described including one or more base oils; an herbicide composition comprising an herbicide composition comprising a triazolinone, a 4-hydroxyphenylpyruvate dioxygenase inhibitor, and a sulfonylurea; and a stabilizer comprising a phosphoric acid and/or a phosphoric acid derivative, and/or a mixture of phosphoric acid and/or phosphoric acid derivative with urea and/or a urea derivative; the dispersion demonstrating an enhanced spectrum of weed control and enhanced stability. A method of preparing an herbicidal composition and a method of controlling weeds are also described.

Process for preparation of o, o-dimethyl phosphoramidothioate and n-(methoxy-methylsulfanylphosphoryl) acetamide

A process for the manufacture of intermediates of the insecticide acephate (i.e., N-(methoxy-methylsulfanylphosphoryl) acetamide) is described. The conversion of O-methyl phosphorodichloridothioate ("mono-ester") to O,O-dimethylphosphorochloridothioate ("DMPCT"), and the conversion of DMPCT to O,O-dimethylphosphoroamidothioate ("DMP AT") are performed in a continuous process without isolating either DMPCT or DMPA T, thus resulting in enhanced safety over previously utilized methods.

Process for preparation of thiocyclam base and salt

A process for preparation of thiocyclam base and salt. A method of manufacturing N,N-dimethy1-1,2,3-trithian-5-ylainine hydrochloride is described including the steps of: providing a mixture of thiosulfuric acid S, S'-[2-(dimethylarnino) trimethylene] ester monosodium salt and sodium hydroxide; adding an aqueous saline solution to the mixture of thiosulfuric acid S, S'-[2-(dimethylarnino) trimethylene] ester monosodium salt and sodium hydroxide; separating the phases of the mixture; collecting the solids from the mixture using filtration; washing the solids with organic solvent; and drying the solids, where the dried solids are N,N-dimethy1-1,2,3-trithian-5-ylamine hydrochloride, and where the yield of the N,N-dimethy1-1,2,3-trithian-5-ylamine hydrochloride is increased by incorporation of a body charge of diatomaceous earth into the saline addition step, forming a mixture of the diatomaceous earth with the composition of this step, and filtering the charged mixture through a diatomaceous earth media prior to the separation step.

Protector containing herbicidal oil dispersion cross reference to related application.

UN PROTECTOR QUE CONTIENE DISPERSIÓN DE ACEITE HERBICIDA. SE DESCRIBE UNA DISPERSIÓN DE ACEITE QUE CONTIENE UN ACEITE BASE, UNA COMPOSICIÓN HERBICIDA QUE INCLUYE FLUCARBAZONA SÓDICA Y/O FENOXAPROP-PETILO, UN PROTECTOR HERBICIDA QUE COMPRENDE CLOQUINTOCET-MEXILO Y UN VEHÍCULO QUE COMPRENDE UN BENZOATO DE ALQUILO. LA DISPERSIÓN DEMUESTRA UNA DILUCIÓN MEJORADA Y ESTABILIDAD A ALTA Y BAJA TEMPERATURA. A PROTECTOR CONTAINING HERBICIDAL OIL DISPERSION. AN OIL DISPERSION IS DESCRIBED THAT CONTAINS A BASE OIL, A HERBICIDAL COMPOSITION INCLUDING FLUCARBAZONE SODIUM AND / OR PHENOXAPROP-PETILE, A HERBICIDAL PROTECTOR THAT INCLUDES CLOQUINTOCET-MEXILO BENEFIT, THAN A VEHICLE OF ALKYL ALKYL, AND A VEHICLE COMPRESSION OF ALKYL. DISPERSION DEMONSTRATES IMPROVED DILUTION AND STABILITY AT HIGH AND LOW TEMPERATURE.

PROCESS FOR THE PREPARATION OF O, O-DIMETHYL AND N- (METOXY-METHYLSULFANYLPHOSPHORYL) PHOSPHORAMIDOTIOATE ACETAMIDE

trata-se da preparação de fosforamidotioato de o,o-dimetila e de fosforoamidotioato de o,o-dimetila. um processo de fabricação fosforoamidotioato de o,o-dimetila é descrito, o qual inclui a reação de enxofre com pcl3 para formar pscl3, a reação de pscl3 formado com metanol para formar fosforodicloridotioato de o-metila, e a reação de fosforodicloridotioato de o-metila formado com lixívia de metila para formar fosforocloridotioato de o,o-dimetila em solução em ch2cl2, e a reação de fosforocloridotioato de o,o-dimetila formado com hidróxido de sódio e hidróxido de amônia para formar fosforoamidotioato de o,o-dimetila em solução em ch2cl2. também é descrita a reação do fosforoamidotioato de o,o-dimetila formado com sulfato de dimetila catalítico para formar metamidofos, e reagir o metamidofos formado com anidrido acético para formar n-(metoximetilsulfanilfosforil) acetamida. durante o processo, o fosforocloridotioato de o,o-dimetila e o fosforoamidotioato de o,o-dimetila formados são mantidos em solução em ch2cl2 em todos os momentos. it is the preparation of o, o-dimethyl phosphoramidothioate and o, o-dimethyl phosphoramidothioate. an o, o-dimethyl phosphoramidothioate manufacturing process is described, which includes the sulfur reaction with pcl3 to form pscl3, the reaction of pscl3 formed with methanol to form o-methyl phosphorodichloridothioate, and the o- methyl phosphorodichloridothioate reaction methyl formed with methylene bleach to form o phosphorochloridothioate, o-dimethyl solution in ch2cl2, and the o phosphorochloridothioate reaction, o-dimethyl formed with sodium hydroxide and ammonium hydroxide to form o, o-dimethyl phosphoramidothioate in ch2cl2 solution. also described is the reaction of o, o-dimethyl phosphoramidothioate formed with catalytic dimethyl sulfate to form metamidophos, and reacting the formed metamidophos with acetic anhydride to form n- (methoxymethylsulfanylphosphoryl) acetamide. During the process, the o, o-dimethyl ...

Encapsulation of cyclohexanediones process and product

Encapsulation of cyclohexanediones process and product. A composition particularly adapted for herbicidal use is described, including biopolymer micro-capsules containing one or more cyclohexanediones encapsulated therein, resulting in enhanced chemical stability and dispersibility of the encapsulated cyclohexanediones for such use. A complex coacervation method of forming such microcapsules is also described.

ENCAPSULATION PROCESS OF CYCLOHEXANODIONS AND PRODUCT

SE REFIERE A UNA COMPOSICION HERBICIDA QUE COMPRENDE MICROCAPSULAS QUE COMPRENDEN UNO O MAS BIOPOLIMEROS TAL COMO INULINA Y/O UNA CELULOSA, LOS CUALES ENCAPSULAN UNA O MAS CICLOHEXANODIONAS EN UNA CANTIDAD DE 1 % A 70 % EN PESO; EN DONDE LA ENCAPSULACION PROPORCIONA UNA MEJOR ESTABILIDAD QUIMICA Y DISPERSABILIDAD DE LAS CICLOHEXANODIONAS ENCAPSULADAS EN COMPARACION CON UNA CICLOHEXADIONA NO ENCAPSULADA. DICHA COMPOSICION CONTIENE OPCIONALMENTE UNO O MAS DE UNA GOMA NATURAL, ALMIDON, UNA PROTEINA, UN ALCOHOL, UN POLIMERO SOLUBLE EN AGUA Y/O UN ACEITE. REFERS TO A HERBICIDAL COMPOSITION THAT INCLUDES MICROCAPSULES THAT INCLUDE ONE OR MORE BIOPOLYMERS SUCH AS INULIN AND / OR A CELLULOSE, WHICH ENCAPSULATE ONE OR MORE CYCLOHEXANODIONES IN AN AMOUNT OF 1% TO 70% BY WEIGHT; WHERE ENCAPSULATION PROVIDES BETTER CHEMICAL STABILITY AND DISPERSABILITY OF ENCAPSULATED CYCLOHEXANODIONES COMPARED TO A NON-ENCAPSULATED CYCLOHEXADIONE. SUCH COMPOSITION OPTIONALLY CONTAINS ONE OR MORE THAN ONE NATURAL GUM, STARCH, A PROTEIN, AN ALCOHOL, A WATER-SOLUBLE POLYMER AND / OR AN OIL.

Herbicidal oil dispersion and method.

An herbicidal composition and method. An herbicidal composition including of one or more herbicidally active ingredients dissolved and/or suspended in an MCPA-2-ethylhexyl carrier, where the active ingredient carrier is otherwise oil and solvent free and the composition is chemically and physically stable. A method of preparing an herbicidal composition and a method of controlling weeds are also described.

Dispersión de aceite herbicida y método

Reivindicación 1: Una composición herbicida que comprende uno o más ingredientes activos como herbicidas disueltos y/o suspendidos en un portador de ingrediente activo de MCPA-2-etilhexilo, en donde la composición está exenta de aceite y disolvente. Reivindicación 2: La composición de la reivindicación 1, en donde dicho o dichos ingredientes activos comprenden Flucarbazona Sodio, Cloquintocet Mexilo, Fluroxipir Meptilo y/u Octanoato de Bromoxinilo. Reivindicación 3: La composición de la reivindicación 1, que contiene adicionalmente uno o más dispersantes. Reivindicación 5: La composición de la reivindicación 1, que contiene adicionalmente uno o más emulsionantes. Reivindicación 14: La composición de la reivindicación 1, que contiene adicionalmente uno o más aditivos que comprenden un absorbente, un agente antiespumante, un estabilizador, un agente anticoagulante, una base, un ácido y una solución amortiguadora. Reivindicación 16: Un método para controlar malezas que comprende: a) diluir la composición herbicida de la reivindicación 1 con agua; y b) aplicar la composición herbicida diluida a uno o más cultivos.

Herbicidal oil dispersion and method

An herbicidal composition and method. An herbicidal composition including of one or more herbicidally active ingredients dissolved and/or suspended in an MCPA-2-ethylhexyl carrier, where the active ingredient carrier is otherwise oil and solvent free and the composition is chemically and physically stable. A method of preparing an herbicidal composition and a method of controlling weeds are also described.

Processo para a preparação de fosforamidotioato de o,o-dimetila e n-(metoxi-metilsulfanilfosforil) acetamida

trata-se da preparação de fosforamidotioato de o,o-dimetila e de fosforoamidotioato de o,o-dimetila. um processo de fabricação fosforoamidotioato de o,o-dimetila é descrito, o qual inclui a reação de enxofre com pcl3 para formar pscl3, a reação de pscl3 formado com metanol para formar fosforodicloridotioato de o-metila, e a reação de fosforodicloridotioato de o-metila formado com lixívia de metila para formar fosforocloridotioato de o,o-dimetila em solução em ch2cl2, e a reação de fosforocloridotioato de o,o-dimetila formado com hidróxido de sódio e hidróxido de amônia para formar fosforoamidotioato de o,o-dimetila em solução em ch2cl2. também é descrita a reação do fosforoamidotioato de o,o-dimetila formado com sulfato de dimetila catalítico para formar metamidofos, e reagir o metamidofos formado com anidrido acético para formar n-(metoximetilsulfanilfosforil) acetamida. durante o processo, o fosforocloridotioato de o,o-dimetila e o fosforoamidotioato de o,o-dimetila formados são mantidos em solução em ch2cl2 em todos os momentos.

Method of controlling anthracnose on tropical fruit plants

Flucarbazone sodium hemihydrate method and composition

A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]- 1 H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium of the following formula: has been obtained.

Método y composición de hemihidrato de flucarbazona de sodio.

UN MÉTODO Y COMPOSICIÓN DE HEMIHIDRATO DE FLUCARBAZONA DE SODIO. SE DESCRIBE UN MÉTODO PARA SUPRIMIR EL CRECIMIENTO DE PASTO Y MALEZAS DE HOJA ANCHA QUE INCLUYE APLICAR A DICHAS MALEZAS AL MENOS UNA COMPOSICIÓN LIBRE DE POLVO QUE COMPRENDE HEMIHIDRATO DE FLUCARBAZONA DE SODIO COMO UN INGREDIENTE ACTIVO. TAMBIÉN SE DESCRIBE UN MÉTODO PARA PREPARAR HEMIHIDRATO DE FLUCARBAZONA DE SODIO QUE INCLUYE TRATAR 4,5-DIHIDRO-3-METOXI-4-METIL-5-OXO-N-[[2-(TRIFLUOROMETOXI) FENIL] SULFONIL] -1H-1,2,4-TRIAZOL-1-CARBOXAMIDA (MSU) CON HIDRÓXIDO DE SODIO ACUOSO EN CONDICIONES DE PH CONTROLADO; Y CONFIRMAR QUE SE HA OBTENIDO UN HEMIHIDRATO DE FLUCARBAZONA DE SODIO.

Método y composición de hemihidrato de flucarbazona de sodio.(solicitud divisional 2879-2019)

Un método y composición de hemihidrato de flucarbazona de sodio. Se describe un método para suprimir el crecimiento de pasto y malezas de hoja ancha que incluye aplicar a dichas malezas al menos una composición libre de polvo que comprende hemihidrato de flucarbazona de sodio como un ingrediente activo. También se describe un método para preparar hemihidrato de flucarbazona de sodio que incluye tratar 4,5-dihidro-3-metoxi-4-metil-5-oxo-N-[[2-(trifluorometoxi)fenil]sulfonil]-1H-1,2,4-triazol-1-carboxamida (MSU) con hidróxido de sodio acuoso en condiciones de pH controlado; y confirmar que se ha obtenido un hemihidrato de flucarbazona de sodio.

Dispersión oleosa herbicida que contiene un fitoprotector

Reivindicación 1: Una dispersión oleosa caracterizada porque comprende: a) Una composición herbicida que comprende un primer herbicida conteniendo flucarbazona, flucarbazona de sodio, amicarbazona o una combinación de ellos; un segundo herbicida conteniendo piroxsulam, metsulfurón-M, cloqdinafop, pinoxaden, halauxifen-metilo, florasulam o una combinación de ellos. b) un fitoprotector herbicida que comprende cloquintocet; c) un portador de butil benzoato que se encuentra en la dispersión en una cantidad del 10 al 80 por ciento en volumen, y d) opcionalmente, un aceite base; la dispersión demuestra dilución y estabilidad con alta y baja temperatura mejoradas. Reivindicación 22: Un método para preparar una composición herbicida como dispersión oleosa de acuerdo con las reivindicaciones 1 y 2, caracterizado porque comprende: mezclar un primer herbicida conteniendo flucarbazona, flucarbazona de sodio, amicarbazona o una combinación de ellos; un segundo herbicida conteniendo piroxsulam, metsulfurón-M, cloqdinafop, pinoxaden, halauxifen-metilo, florasulam o una mezcla de ellos, un fitoprotector herbicida que comprende cloquintocet, opcionalmente un aceite de base, un dispersante que comprende un tensioactivo polimérico noiónico soluble, un portador que comprende un portador de butil benzoato, y un sistema emulsionante, el sistema emulsionante comprende uno o varios tensioactivos aniónicos y/o uno o varios tensioactivos no iónicos para proporcionar una mezcla herbicida; y diluir la mezcla con agua. Reivindicación 33: Un método para controlar malezas caracterizado porque comprende: a) proporcionar una mezcla herbicida de acuerdo con la reivindicación 1 b) diluir la mezcla herbicida con agua, c) aplicar una mezcla herbicida diluida a un cultivo.

Method of Controlling Anthracnose on Tropical Fruit Plants

A method of controlling anthracnose caused by Colletotrichum on tropical fruits, tropical fruit plants or cultivars or plant parts or locus thereof is described. The method comprises the steps of contacting the tropical fruit plant or cultivar in need of treatment with an agrochemical composition comprising an effective amount of a guanidine or a salt and/or solvate thereof. The contacting step may be repeated one or more times at a fixed interval. The guanidine may be dodine, iminoctadine trialbesilate, iminoctadine triacetate, guazatine, salts and/or solvates of any of the foregoing and combinations of one or more of the foregoing.

Metodo para el control de la antracnosa en plantas frutales tropicales.

La presente invención se refiere a un método para controlar la antracnosis provocada por Colletotrichum en frutos tropicales, plantas o cultivares de frutos tropicales o partes de la planta o locus de la misma. El método comprende los pasos de poner en contacto la planta o cultivar de frutos tropicales que necesita tratamiento con una composición agroquímica que comprende una cantidad efectiva de una guanidina o una sal y/o solvato de la misma. El paso de contacto puede repetirse una o más veces a un intervalo fijo. La guanidina puede ser dodina, trialbesilato de iminoctadina, triacetato de iminoctadina, guazatina, sales y/o solvatos de cualquiera de los anteriores y combinaciones de uno o más de los anteriores.

Método para controlar la antracnosis en plantas de frutas tropicales

<p>Se describe un método para controlar la antracnosis provocada por Colletotrichum en frutos tropicales, plantas o cultivares de frutos tropicales o partes de la planta o locus de la misma. El método comprende los pasos de poner en contacto la planta o cultivar de frutos tropicales que necesita tratamiento con una composición agroquímica que comprende una cantidad efectiva de una guanidina o una sal y/o solvato de la misma. El paso de contacto puede repetirse una o más veces a un intervalo fijo. La guanidina puede ser dodina, trialbesilato de iminoctadina, triacetato de iminoctadina, guazatina, sales y/o solvatos de cualquiera de los anteriores y combinaciones de uno o más de los anteriores.</p>

Method of controlling anthracnose on tropical fruit plants

A method of controlling anthracnose caused by Colletotrichum on tropical fruits, tropical fruit plants or cultivars or plant parts or locus thereof is described. The method comprises the steps of contacting the tropical fruit plant or cultivar in need of treatment with an agrochemical composition comprising an effective amount of a guanidine or a salt and/or solvate thereof. The contacting step may be repeated one or more times at a fixed interval. The guanidine may be dodine, iminoctadine trialbesilate, iminoctadine triacetate, guazatine, salts and/or solvates of any of the foregoing and combinations of one or more of the foregoing.

Protector que contiene dispersion de aceite herbicida referencia cruzada a la solicitid relacionada.

Un protector que contiene dispersión de aceite herbicida. Se describe una dispersión de aceite que contiene un aceite base, una composición herbicida que incluye flucarbazona sódica y/o fenoxaprop-p-etilo, un protector herbicida que comprende cloquintocet-mexilo y un vehículo que comprende un benzoato de alquilo. La dispersión demuestra una dilución mejorada y estabilidad a alta y baja temperatura.

Process for preparation of 2,6-dichlorobenzonitrile

Dichlobenil (2,4-dichlorobenzonitrile) is a widely used herbicide in agriculture. A process for producing 2,6-dichlorobenzonitrile comprises: a) cyanating 1,2-dichloro-3-nitro benzene in the presence of a catalytic amount of an aprotic amide selected from N,N-dimethylform am i de, dimethylsulfoxide, N,N-dimethylacetamide, hexamethylphosphoramide, or N-methylpyrrolidone to obtain 2-chloro-6-nitrobenzonitrile, wherein step a) is carried out in presence of sodium cyanide and copper cyanide, or sodium cyanide and copper chloride, or a mixture of sodium cyanide, copper chloride and copper cyanide, and b) de-nitrochlorinating 2-chloro-6-nitrobenzonitrile with chlorine gas to obtain 2,6-dichlorobenzonitrile, wherein step (b) is performed for 5 to 15 hours without solvent and a molar ratio of 2-chloro-6-nitrobenzonitrile to chlorine gas is from 1:1 to 1:5. Advantageously, the process provides 2,6-dichlorobenzonitrile in high selectivity, yield and purity, and avoids the high raw material cost and industrial equipment investment of prior art processes.

Flucarbazone sodium hemihydrate method and composition

A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.

Metodo y composicion de hemihidrato de flucarbazona de sodio.

Un método y composición de hemihidrato de flucarbazona de sodio. Se describe un método para suprimir el crecimiento de pasto y malezas de hoja ancha que incluye aplicar a dichas malezas al menos una composición libre de polvo que comprende hemihidrato de flucarbazona de sodio como un ingrediente activo. También se describe un método para preparar hemihidrato de flucarbazona de sodio que incluye tratar 4,5-dihidro-3-metoxi-4-metil-5-oxo-N-[[2- (trifluorometoxi)fenil]sulfonil]-1H-1,2,4-triazol-1-carboxamida (MSU) con hidróxido de sodio acuoso en condiciones de pH controlado; y confirmar que se ha obtenido un hemihidrato de flucarbazona de sodio.

Metodo y composicion de hemihidrato de flucarbazona de sodio.

Un método y composición de hemihidrato de flucarbazona de sodio. Se describe un método para suprimir el crecimiento de pasto y malezas de hoja ancha que incluye aplicar a dichas malezas al menos una composición libre de polvo que comprende hemihidrato de flucarbazona de sodio como un ingrediente activo. También se describe un método para preparar hemihidrato de flucarbazona de sodio que incluye tratar 4,5-dihidro-3-metoxi-4-metil-5-oxo-N-[[2- (trifluorometoxi)fenil]sulfonil]-1H-1,2,4-triazol-1-carboxamida (MSU) con hidróxido de sodio acuoso en condiciones de pH controlado; y confirmar que se ha obtenido un hemihidrato de flucarbazona de sodio.

Flucarbazone sodium hemihydrate method and composition

A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.

Flucarbazone sodium hemihydrate method and composition

A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.

Flucarbazone sodium hemihydrate method and composition

ABSTRACT A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-rnethoxy-4-methyl-5-oxo-N-[[2-trifluorornethoxy)phenyl] sulfonyTh 1H- 1,2,4-triazole- 1 -carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirrning that a hemihydrate flucarbazone sodium has been obtained. Date Recue/Date Received 2020-07-16

Flucarbazone sodium hemihydrate method and composition

A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.

Flucarbazone sodium hemihydrate method and composition

A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2- (trifluoromethoxy )phenyl]sulfonyl]-1 H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.

Encapsulation of clethodim, process and product

Process for preparation of o, o-dimethyl phosphoramidothioate and n-(methoxy-methylsulfanylphosphoryl) acetamide