NOVEL CARBOXYLIC ESTER DERIVATIVES, PROCESS FOR PRODUCING THE SAME, AND INSECTICIDE OR INSECTIFUGE CONTAINING THE SAME

摘要

Carboxylic ester derivatives represented by general formula (I), processes for producing the same, and insecticides or insectifuges each containing the same as the active ingredient: wherein R1 represents C1-C4 linear or branched alkyl; and R2 represents any of the groups represented by general formulae (II), (III) an (IV).