1-aryl-5-alkyl pyrazole derivative compounds, processes of...

C - Chemistry – Metallurgy – 07 – D

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C07D 231/18 (2006.01) A01N 43/56 (2006.01) A61K 31/415 (2006.01) A61K 31/4155 (2006.01) A61P 33/14 (2006.01) C07D 401/04 (2006.01)

Patent

CA 2656617

Provided are 1-aryl-5-alkyl pyrazole compounds, of formula (I): wherein: R1 is hydrogen, cyano, halogen, R8, formyl, -C(O)R8, -C(O)OR8, -C(O)NR9R10, or -C(S)NH2; R2 is R8 or -S(O)mR11; R3 is methyl, ethyl or C1-C4 haloalkyl; R4, R5 and R7 are independently hydrogen, halogen, alkyl, haloalkyl, cyano or nitro; R6 is halogen, alkyl, haloalkyl, alkoxy, haloalkyloxy, cyano, nitro, -C(O)R12, -S(O)n R12 or SF5; Z is a nitrogen atom or C-R13; R3 is alkyl, haloalkyl, cycloalkyl or halocycloalkyl; R9 is hydrogen, alkyl, haloalkyl or alkoxy; R10 is hydrogen, alky), haloalkyl or alkoxy; Rn is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl or cycloalkyl; R12 is alkyl or haloalkyl; R13 is hydrogen, halogen, cyano, nitro, alkyl, haloalkyl, alkoxy or haloalkoxy; m is O, 1 or 2; and n is 0, 1 or 2; or a salt thereof, the method of making compounds of formula (I) and the use of these compounds against ectoparasites, endoparasites and pests.

L'invention concerne des composés de 1-aryl-5-alkylpyrazole de formule (I) : dans laquelle : R1 est un hydrogène, un cyano, un halogène, R8, un formyle, -C(O)R8, -C(O)OR8, -C(O)NR9R10 ou -C(S)NH2 ; R2 est R8 ou -S(O)mR11 ; R3 est un méthyle, un éthyle ou un halogénoalkyle en C1-C4 ; R4, R5 et R7 sont chacun indépendamment un hydrogène, un halogène, un alkyle, un halogénoalkyle, un cyano ou un nitro ; R6 est un halogène, un alkyle, un halogénoalkyle, un alcoxy, un halogénoalcoxy, un cyano, un nitro, -C(O)R12, -S(O)n R12 ou SF5 ; Z est un atome d'azote ou C-R13 ; R8 est un alkyle, un halogénoalkyle, un cycloalkyle ou un halogénocycloalkyle ; R9 est un hydrogène, un alkyle, un halogénoalkyle ou un alcoxy ; R10 est un hydrogène, un alkyle, un halogénoalkyle ou un alcoxy ; R11 est un alkyle, un halogénoalkyle, un alcényle, un halogénoalcényle, un alcynyle, un halogénoalcynyle ou un cycloalkyle ; R12 est un alkyle ou un halogénoalkyle ; R13 est un hydrogène, un halogène, un cyano, un nitro, un alkyle, un halogénoalkyle, un alcoxy ou un halogénoalcoxy ; m est 0, 1 ou 2 ; et n est 0, 1 ou 2 ; ou un sel de celui-ci, le procédé de fabrication des composés de formule (I) et l'utilisation de ces composés contre des ectoparasites, des endoparasites et des animaux nuisibles.

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