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.

    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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