| 摘要 |
<p>The compounds of the formula I <IMAGE> (I) in which R1 to R5 denote hydrogen; alkyl, alkoxy, alkylmercapto, alkylsulfinyl, alkylsulfonyl, alkylsulfonyloxy each of which can be halogenated, halogen or nitro, R6 to R10 denote hydrogen; alkyl, alkoxy, alkenyloxy, alkylmercapto, alkenylmercapto, alkylsulfonyl or C3-hydroxyalkyl each of which can be halogenated, (substituted) benzyloxy, alkoxycarbonyl or NRR', and R7 and R8 together can form a (substituted) alkylenedioxy radical, X denotes OR11 in which R11 denotes optionally halogenated alkyl, cycloalkyl, alkenyl or alkynyl or optionally halogenated benzyl, or SR12 in which R12 denotes alkyl or benzyl each of which can be halogenated, and Y denotes oxygen or sulfur, subject to the proviso that, if R1 and R5 both denote fluorine and R2, R3 and R4 denote hydrogen, the radicals R6 to R10 must not each represent halogenated (C1-C6)-alkyl or halogen, possess an intense action against a broad spectrum of harmful insects.</p> |
