| abstract |
The invention relates to 3- (heterocyclyl) substituted benzoylpyrazoles of the formula as well as to their salts suitable for agriculture. In the formula X represents O, NH or N-alkyl, R 1 is alkyl, R 2, R 3, R 4, R 5 are hydrogen, alkyl or haloalkyl, R 6 is halogen, nitro, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfonyl or haloalkylsulfonyl; hydroxy, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarbonyloxy, alkylthiocarbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, the phenyl moiety being optionally substituted, R8 and R9 are alkyl, R10 is hydrogen or alkyl, R11 is hydrogen or alkyl. The invention also relates to intermediates, to a process for preparing the compounds, and to the use of these compounds and products containing them for combating unwanted vegetation. |