This invention relates to novel carboxylic acid esters represented by the formula (I) below, methods for their production and insecticides and/or acaricides containing them as an active ingredient,
wherein R¹ represents a C₁₋₅ alkyl group, a C₂₋₄ alkenyl group or a C₂₋₄ alkynyl group; R² represents a fluorine atom or a methyl group; and R³ represents a hydrogen atom or a methyl group.
本发明涉及下式(I)所代表的新型
羧酸酯、其生产方法以及含有它们作为活性成分的
杀虫剂和/或
杀螨剂、
其中 R¹ 代表 C₁₋₅烷基、C₂₋₄烯基或 C₂₋₄炔基;R² 代表
氟原子或甲基;R³ 代表氢原子或甲基。