摘要 |
A nitrogen-containing heterocyclic compound of the formula: <IMAGE> wherein R1 is either one of the following groups: <IMAGE> <IMAGE> +TR <IMAGE> (in which R7, R8, R9, R10, R11, R12, R13, R14, R15, R16 and R17 are, the same or different, each a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a C1-C4 alkylthio group, a trifluoromethyl group or a nitro group, R18, R19, R20 and R21 are, the same or different, each a hydrogen atom or a methyl group, k is an integer of 0 to 1 and l is an integer of 0 to 3); R2 and R3 are, the same or different, each a hydrogen atom, a halogen atom or a methyl group; R4 is a halogen atom or a methyl group; R5 and R6 are, the same or different, each a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a C1-C4 haloalkyl group or a C1-C4 haloalkoxy group; X, Y and Z are, the same or different, each an oxygen atom, a sulfur atom or a methylene group; m is an integer of 0 to 4; and n is an integer of 0 to 2, which is useful as an insecticidal agent.
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