| abstract |
(57) [Summary] (Modified) [Structure] [In the formula, A represents one group such as a group represented by the following, a hydroxy group and an alkenyloxy group, B is a C 1 -C 5 alkyl group or a C 1 -C 5 haloalkyl group, W is O, S, NH, and CH 2, CH 2 O or a single bond, W 'is -CC- a (ethynylene), Y Is a halogen atom, Z is O or S, R 1 is a hydrogen atom or C 1 -C 5 alkyl groups, R 2 is a halogen atom, C 1 -C 5 alkyl group, C 1 -C 5 haloalkyl group, C 1 -C 5 alkoxy group, C 1 -C 5 haloalkoxy group, C 1 -C 5 alkylthio. Group, C 1 -C 5 alkylsulfonyl group, R 3 is a halogen atom, C 1 -C 5 alkyl group, C 3 -C 7 Cycloalkyl group, C 1 -C 5 haloalkyl group, C 1 - C 5 alkoxy group, C 1 -C 5 haloalkoxy group, nitro group, etc., R 4 is tri C 1 -C 5 alkylsilyl group, phenyl group, etc., m and j are integers of 0-4, n, k is 0 Represents an integer of -5. ] The heterocyclic compound represented by these. [Effect] It has an excellent control effect against harmful organisms such as pests and mites. |