| 摘要 |
Compounds of formula (I), useful as insecticides and knockdown agents: <IMAGE> (I) where Y is C1-6 alkoxy, Z is halo or C1-6 alkoxy; R is -(CH2)p-(O)m-R3 where m and p may be 0 or 1; R3 is C1-6 alkyl, phenyl or benzyl, or when m is 0, R3 is C1-6 alkenyl, haloalkenyl, alkynyl or haloalkynyl, and either (a) A and B are both C1-4 alkyl or (b) A is hydrogen and B is (R1)(R2)C=CH- where R1 and R2 are selected from methyl, chloro, bromo, fluoro and trifluoromethyl.
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