Novel carboxylic acid esters, methods for production thereof and insecticides containing them as the active ingredient
申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0202500A1
公开(公告)日:1986-11-26
Described are novel carboxylic acid esters represented by the formula (I) below, methods for production thereof and insecticides containing them as the active ingredient, and an alcohol compound useful as an intermediate for manufacturing carboxylic acid esters represented by the formula (I).
wherein R, represents a hydrogen atom or a methyl group; when R, is a hydrogen atom, R2 represents a group of the formula
, in which X and Y are the same or different and represent a hydrogen atom, a methyl group, a halogen atom or a halogenated lower alkyl group, and when R, is a methyl group, R2 represents a methyl group; R3 represents hydrogen atom or a methyl group; and R4 represents a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group.
描述了由下式(I)表示的新型羧酸酯、其生产方法和含有其作为活性成分的杀虫剂,以及一种可用作制造由式(I)表示的羧酸酯的中间体的醇类化合物。 其中,R代表氢原子或甲基;当R是氢原子时,R2代表式Ⅳ的基团,其中X和Y相同或不同,代表氢原子、甲基、卤素原子或卤代低烷基,当R是甲基时,R2代表甲基;R3代表氢原子或甲基;R4代表氢原子、低烷基、低烯基或低炔基。