Proceso para la sulfinilación de un derivado pirazol

    公开(公告)号:ES2422296T3

    公开(公告)日:2013-09-10

    申请号:ES07822220

    申请日:2007-11-05

    Abstract: Proceso para la sulfinilación de un derivado pirazol, caracterizado porque 5-amino-1-[2,6-dicloro-4-(trifluorometil)fenil]-1 H-pirazol-3-carbonitrilo (II) se hace reaccionar con un agente de sulfinilación seleccionado de ácidotrifluorometilsulfínico, anhídrido de ácido trifluorometilsulfínico, y un trifluorometilsulfinato alcalino o sal de metalalcalinotérreo y mezclas del ácido y/o las sales, en la presencia de por lo menos un complejo de aminoácido endonde las aminas se seleccionan de aminas terciarias y los ácidos se seleccionan de ácido fluorhídrico, ácidoclorhídrico, ácido bromhídrico, ácido yodhídrico, ácido p-toluenosulfónico, ácido bencenosulfónico, ácido xilenosulfónico, ácido metanosulfónico y ácido trifluorometilsulfónico, y con la adición de un agente de halogenación.

    СПОСОБ СУЛЬФИНИРОВАНИЯ ПРОИЗВОДНОЙ ПИРАЗОЛА

    公开(公告)号:UA98475C2

    公开(公告)日:2012-05-25

    申请号:UAA200905383

    申请日:2007-11-05

    Applicant: BASF SE

    Abstract: Данноеизобретениекасаетсяновогоспособасульфинированияпроизводнойпиразола, вкотором 5-амино-1-[2,6-дихлор-4-(трифторметил)фенил]-1Н-пиразол-3-карбонитрил (II) подвергаютреакциис сульфинирующимагентом S вприсутствиипокрайнеймереодногоамино/кислотногокомплекса, вкоторомамин(ы) выбран(ы) извторичныхи/илитретичныхаминов, акислота(ы) выбрана(ы) изфтористоводородной, хлористоводородной, бромистоводороднойи йодистоводороднойкислотыи производныхсульфоновойкислоты, придобавлениигалогенирующегоагента, гдеS представляетсобой [CFS(O)]O; илиCFS(O)X, гдеX означаетфтор, хлор, бром, йод, гидроксигруппуилисольщелочногоилищелочноземельногометаллагидроксигруппы; илиихсмеси,гдетемпературареакционнойсмесиникогданепревышает 39 °C.

    METHOD FOR MANUFACTURING ARYL CARBOXAMIDES

    公开(公告)号:ZA201008742B

    公开(公告)日:2012-02-29

    申请号:ZA201008742

    申请日:2010-12-06

    Applicant: BASF SE

    Abstract: A process for preparing arylcarboxamides of the formula (I) where Ar=a mono- to trisubstituted phenyl, pyridyl or pyrazolyl ring, where the substituents are selected from halogen, C1-C4-alkyl and C1-C4-haloalkyl; M=thienyl or phenyl, which may bear a halogen substituent; Q=direct bond, cyclopropylene, fused bicyclo[2.2.1]heptane or bicyclo[2.2.1]heptene ring; R1=hydrogen, halogen, C1-C6-alkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, mono- to trisubstituted phenyl, where the substituents are selected from halogen and trifluoromethylthio, or cyclopropyl; by reacting an acid chloride of the formula (II) with an arylamine (III) in a suitable nonaqueous solvent, wherein, in the absence of an auxiliary base, a) the acid chloride (II) is initially charged, b) a pressure of from 0 to 700 mbar is established, c) the arylamine (III) is metered in an approximately stoichiometric amount and d) the product of value is isolated.

    PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE

    公开(公告)号:ZA200903973B

    公开(公告)日:2012-02-29

    申请号:ZA200903973

    申请日:2009-06-08

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (II) is reacted with a sulfinylating agent S in the presence of at least one amine acid complex wherein the amine(s) are selected from secondary and/or tertiary amines and the acid(s) are selected from hydrofluoric, hydrochloric, hydrobromic and hydroiodic acid and sulfonic acid derivatives, and with the addition of a halogenating agent, wherein S is [CF3S(O)]2O; or CF3S(O)X wherein X means fluoro, chloro, bromo, iodo, a hydroxy group, or an alkaline or alkaline earth metal salt of the hydroxy group; or mixtures thereof, wherein the temperature of the reaction mixture at no time exceeds 39° C.

    PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE

    公开(公告)号:NZ576638A

    公开(公告)日:2011-12-22

    申请号:NZ57663807

    申请日:2007-11-05

    Applicant: BASF SE

    Abstract: Disclosed is a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile is reacted with a sulfinylating agent S in the presence of at least one amine acid complex wherein the amine(s) are selected from secondary and/or tertiary amines and the acid(s) are selected from hydrochloric acid, hydrofluoric acid, ptoluenesulfonic acid, benzenesulfonic acid, 4-ethyl benzenesulfonic acid, 4-chlorobenzenesulfonic acid, xylene sulfonic acid, 2,3-dimethylbenzene sulfonic acid, 2,4-dimethylbenzene sulfonic acid, 2,5-dimethylbenzene sulfonic acid, 2,6-dimethylbenzene sulfonic acid, 1-napthalenesulfonic acid, 2- napthalenesulfonic acid, mixtures of two or more of the isomers of dimethylbenzene sulfonic acid, mesitylene sulfonic acid, methanesulfonic acid, camphor sulfonic acid, and trifluoromethylsulfonic acid, , and with the addition of a halogenating agent, wherein S is [CF3S(O)]2O; or CF3S(O)X wherein X means fluoro, chloro, bromo, iodo, a hydroxy group, or an alkaline or alkaline earth metal salt of the hydroxy group; or mixtures thereof, wherein the temperature of the reaction mixture at no time exceeds 39 degrees Celsius. Also disclosed is a method of treating animals against infestation or infection by parasites or protecting growing plants from infestation from insects, acarids or nematodes by applying or ingesting a 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)-pyrazole-3-carbonitrile prepared by the above process.

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