1-cycloalkylpyrazoyl-benzoyl derivatives

C - Chemistry – Metallurgy – 07 – D

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C07D 413/10 (2006.01) A01N 43/74 (2006.01) A01N 43/80 (2006.01) A01P 13/00 (2006.01) C07D 231/10 (2006.01) C07D 403/10 (2006.01)

Patent

CA 2381243

The invention relates to a 1-cycloalkylpyrazoyl-benzoyl derivatives of formula (I): (See formula I) wherein X= O, NR6 or CR7R8; Y= O, S, NR9 or CR10R11; R1 = nitro, halogen, alkyl, halogenalkyl, alkoxy, halogen-alkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkylsulfonyl; R2, R3, R7, R8, R10, R11 = hydrogen, alkyl or halogenalkyl; R4 = halogen, nitro, halogenalkyl, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkylsulfonyl; R5 = hydrogen, halogen or alkyl; R6, R9 = hydrogen or alkyl; R12 = hydroxy, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, whereby the phenyl radical can be substituted; R13 = cyclic ring system with 3 to 14 ring atoms; R14 hydrogen or alkyl; as well as their salts which have an agricultural use. The invention also relates to a method for the production of said derivatives, and to use these compounds or substances which contain the said compounds for the control of undesired plants.

L'invention concerne des dérivés de 1-cycloalkylpyrazolyl-benzoyle de formule (I), leurs sels utilisables dans l'agriculture, leurs procédés de production, ainsi que l'utilisation de ces composés ou d'agents les contenant comme herbicides. Dans la formule (I), X représente O, NR<6> ou CR<7>R<8>, Y représente O, S, NR<9> ou CR<10>R<11>, R<1> représente nitro, halogène, alkyle, halogénure d'alkyle, alcoxy, halogénure d'alcoxy, alkylthio, halogénure d'alkylthio, alkylsulfonyle ou halogénure d'alkylsulfonyle, R<2>, R<3>, R<7>, R<8>, R<10> et R<11> représentent hydrogène, alkyle ou halogénure d'alkyle, R<4> représente halogène, nitro, halogénure d'alkyle, alcoxy, halogénure d'alcoxy, alkylthio, halogénure d'alkylthio, alkylsulfonyle ou halogénure d'alkylsulfonyle, R<5> représente hydrogène, halogène ou alkyle, R<6> et R<9> représentent hydrogène ou alkyle, R<12> représente hydroxy, alcoxy, alcényloxy, alkylsulfonyloxy, alkylcarbonyloxy, phénylsulfonyloxy ou phénylcarbonyloxy, le reste phényle pouvant être substitué, R<13> représente un système cyclique ayant 3 à 14 atomes cycliques, R<14> représente hydrogène ou alkyle.

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