3-(heterocyclyl)-benzoylpyrazole-derivatives

Details 3-(heterocyclyl)-benzoylpyrazole-derivatives 3-(heterocyclyl)-benzoylpyrazole-derivatives

C - Chemistry, Metallurgy

07

D

C07D 413/10 (2006.01) A01N 43/50 (2006.01) A01N 43/74 (2006.01) C07D 231/20 (2006.01)

Patent

CA 2353573

The invention relates to 3-(heterocyclyl)-benzoylpyrazole derivatives of formula (I), wherein the variables have the following meanings: X is O, NH or N-alkyl; R1 is nitro, halogen, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkyl-sulfonyl; R2, R3, R4, R5 are hydrogen, alkyl or halogenalkyl; R6 is halogen, nitro, alkyl halide, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkylsulfonyl; R7 is hydroxy, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarbonyloxy, (alkylthio)carbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, and the phenyl radical can be substituted; R8, R9 are alkyl; R10 is hydrogen or alkyl; and R11 is hydrogen or alkyl; and to their agriculturally useable salts. The invention also relates to a method for producing these compounds and to their use or the use of products containing them for combating undesirable plants.

L'invention concerne des dérivés de 3-(hétérocyclyl)-benzoylpyrazole représentés par la formule (I) dans laquelle les variables ont les significations suivantes: X est O, NH ou N-alkyle; R?1¿ est nitro, halogène, alcoxy, halogénalcoxy, alkylthio, halogénalkylthio, alkylsulfonyle ou halogénalkyle-sulfonyle; R?2¿, R?3¿, R?4¿, R?5¿ sont l'hydrogène, l'alkyle ou l'halogénalkyle; R?6¿ est l'halogène, nitro, halogénalkyle, alcoxy, halogénalcoxy, alkylthio, halogénalkylthio, alkylsulfonyle ou halogénalkylsulfonyle; R?7¿ est l'hydroxy, alcoxy, alcényloxy, alkylsulfonyloxy, alkylcarbonyloxy, (alkylthio) carbonyloxy, phénylsulfonyloxy ou phénylcarbonyloxy, le résidu phényle pouvant être substitué; R?8¿, R?9¿ sont l'alkyle; R?10¿ est l'hydrogène ou l'alkyle; R?11¿ est l'hydrogène ou l'alkyle; ainsi que leurs sels utilisables dans l'agriculture. L'invention concerne en outre une procédé permettant de produire ces composés ainsi que l'utilisation de ces composés ou de produits contenant ces derniers pour lutter contre les plantes indésirables.

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