abstract |
The invention relates to isoxazolecarboxylic acid derivatives of the general formula (I) <IMAGE> (I) in which A represents alkanediyl, Q represents oxygen, sulphur, imino (NH) or alkylimino (N-alkyl), R1 represents an in each case optionally substituted radical from the series comprising alkyl, cycloalkyl or phenyl, R2 represents hydrogen, halogen or optionally substituted alkyl, and R3 represents in each case optionally substituted cyclohexyl or phenyl, with the exception of the compounds: N-benzyl-5-cyclopropyl-isoxazole-3-carboxamide N-(2-phenyl-ethyl)-5-methyl-isoxazole-3-carboxamide and N-benzyl-5-methyl-isoxazole-3-carboxamide, a process for their preparation, and their use as herbicides. |