METHOD FOR MANUFACTURING ARYL CARBOXAMIDES.

    公开(公告)号:MX317270B

    公开(公告)日:2014-01-20

    申请号:MX2010011276

    申请日:2009-05-06

    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.

    56.
    发明专利
    未知

    公开(公告)号:BRPI0718773A2

    公开(公告)日:2013-12-03

    申请号:BRPI0718773

    申请日:2007-11-05

    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 cyclic secondary amines and the acid(s) are selected from 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.

    57.
    发明专利
    未知

    公开(公告)号:BRPI0718758A2

    公开(公告)日:2013-12-03

    申请号:BRPI0718758

    申请日:2007-11-05

    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.

    Proceso para la sulfinilación de un derivado de pirazol

    公开(公告)号:ES2422297T3

    公开(公告)日:2013-09-10

    申请号:ES07822223

    申请日:2007-11-05

    Abstract: Proceso para la sulfinilación de un derivado de pirazol, caracterizado porque el 5-amino-1-[2,6-dicloro-4-(trifluorometil) fenil]-1H-pirazol-3-carbonitrilo (II) se hace reaccionar con un agente de sulfinilación S en presencia deal menos un complejo de amina-ácido, en donde la amina o las aminas se seleccionan de aminas secundarias y/oterciarias y el o los ácidos se seleccionan de ácido clorhídrico, ácido fluorhídrico, ácido bromhídrico, ácidoyodhídrico, ácido p-toluenosulfónico, ácido bencenosulfónico, ácido 4-etilbencenosulfónico, ácido 4-clorobencenosulfónico, ácido xilenosulfónico, ácido 2,3-dimetilbencenosulfónico, ácido 2,4-dimetilbencenosulfónico,ácido 2,5-dimetilbencenosulfónico, ácido 2,6-dimetilbencenosulfónico, ácido 1-naftalenosulfónico, ácido 2-naftalenosulfónico, mezclas de dos o más de los isómeros del ácido dimetilbencenosulfónico, ácidomesitilenosulfónico, ácido metanosulfónico, ácido canforsulfónico, y ácido trifluorometilsulfónico, y con la adición deun agente de halogenación, en donde S es [CF3S(O)]2O; o CF3S(O)X en donde X significa flúor, cloro, bromo, yodo, un grupo hidroxi, o una sal de metal alcalino o alcalinotérreo del grupo hidroxi; omezclas de estos, en donde la temperatura de la mezcla de reacción en ningún momento exceda 39°C.

    Process for the sulfinylation of a pyrazole derivative

    公开(公告)号:AU2007316718B2

    公开(公告)日:2013-03-28

    申请号:AU2007316718

    申请日:2007-11-05

    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 selected from trifluoromethylsulfinic acid, trifluoromethylsulfinic acid anhydride, and a trifluoromethylsulfinate alkaline or alkaline earth metal salt and mixtures of the acid and/or the salt(s), in the presence of at least one amine acid complex wherein the amine(s) are selected from 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.

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