An ester compound represented by formula (1): wherein R
1
represents hydrogen, fluorine, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkoxymethyl, or C1-C4 alkylthiomethyl; R
3
represents hydrogen or methyl, R
4
represents hydrogen or C1-C4 alkyl, and R
5
represents hydrogen or C1-C4 alkyl; has an excellent pest control effect and is therefore useful as an active ingredient of a pest control agent.
公式(1)所表示的酯化合物:其中R1代表氢、
氟、C1-C4烷基、C1-C4烷氧基、C1-C4烷氧甲基或C1-C4烷
硫甲基;R3代表氢或甲基,R4代表氢或C1-C4烷基,R5代表氢或C1-C4烷基;具有优异的杀虫效果,因此可用作
杀虫剂的活性成分。