| 摘要 |
Plant-protecting substituted isoxazolines, isoxazoles, isothiazolines and isothiazoles, and also processes for their preparation and their use Compounds of the formula I (R1)(R2)(R3)Si-A-Het-B-CO-Z (I) where Het is an isoxazole-, isoxazoline-, isothiazole- or isothiazoline-3,5-diyl radical, A and B are a bond or alkylene, R1, R2 and R3 are substituted or unsubstituted, saturated or unsaturated alkyl or, if desired, phenylalkyl or phenyl, Z is OH, OR where R is saturated or unsaturated, substituted or unsubstituted alkyl or substituted or unsubstituted phenyl or benzyl or trialkylsilylmethoxy, substituted or unsubstituted phenylamino or oxazolinyl or amino, mono- or dialkylamino or -hydrazino, cycloalkylamino, NH2NH2, pyridino, morpholino, dimethylmorpholino, a radical -ON=CR4R5 or O-CHR7-CO-OR6 where R4, R5=alkyl and/or R4CR5 is cycloalkyl and R6, R7 are H or a saturated or unsaturated acyclic hydrocarbon radical, are suitable for protecting crop plants against phytotoxic side effects of herbicides. |
