| 摘要 |
Compounds of the general formula I which have a fungicidal, insecticidal and acaricidal activity, <IMAGE> in which the index and the variable substituents have the following meanings: n is 0 or 1, W is hydrogen, halogen, alkyl or alkoxy, X is a group CHOCH3, NOCH3, CHCH3 or CHC2H5 Y is oxygen, sulphur or a group NR<4>, ONR<4>, NR<4>O or NR<4>NR<5> Z is oxygen, a group NR<6>, NOR<7> or N-NR<8>R<9>, and, if n = 1, also sulphur, R<1> is hydrogen or alkyl, R<2> is hydrogen, alkyl, cycloalkyl, aryl, heteroaryl, perfluoroalkyl or a group CO-V and is independent of R<1>, R<3> is hydrogen, alkyl, alkenyl, cycloalkyl, heterocyclyl, aryl hereroaryl, arylalkyl, heteroarylalkyl, arylalkenyl or heteroarylalkenyl, and, if n = 1 and Y is oxygen, also trialkylsilyl, R<4> and R<5> are hydrogen, alkyl or cycloalkyl, R<6> is alkyl, aryl or heteroaryl, R<7> and R<8> are hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl or a group COR<10>, R<9> has the same meanings as R<4> and is independent of R<8>, R<10> is alkyl, cycloalkyl, aryl or heteroaryl, V is alkyl, aryl, heteroaryl, hydroxyl, alkoxy, allyloxy, benzyloxy or trialkylsilyloxy, and fungicides containing these compounds.n |
