ORGANOPHOSPHORUS ESTER DERIVATIVES, PROCESS FOR THEIR PREPARATION, AND INSECTICIDES CONTAINING THEM AS EFFECTIVE INGREDIENTS
申请人:MITSUBISHI KASEI CORPORATION
公开号:EP0139767A1
公开(公告)日:1985-05-08
Novel organophosphorus ester derivatives of the formula (I) wherein R1 represents alkyl, R2 represents alkyl or thioalkyl, R3, R4, and R. may be the same or different and each represents hydrogen, halogen, alkylothio, nitro, cyano, alkyl, alkylsulfinyl, or trifluoromethyl, and X represents oxygen or sulfur, process for their preparation, and insecticides containing them as effective ingredients.
式(I)的新型有机磷酯衍生物,其中R1代表烷基,R2代表烷基或硫代烷基,R3、R4和R.可以相同或不同,各自代表氢、卤素、硫代烷基、硝基、氰基、烷基、烷基亚磺酰基或三氟甲基,X代表氧或硫,其制备方法以及含有它们作为有效成分的杀虫剂。