申请人:Imperial Chemical Industries Limited
公开号:US04385070A1
公开(公告)日:1983-05-24
Compounds of formula I wherein R.sup.1 and R.sup.2 are each selected from halomethyl and halo and R is nitro, cyano, lower alkoxycarbonyl, lower alkylcarbonyl, or di- or trifluoromethyl, and n has a value of zero to four, and compositions comprising them are useful as insecticides in agriculture, horticulture and other outlets. They may optionally be combined with other pesticides and/or synergists. The compounds may be prepared by conventional esterification processes from the corresponding acids and appropriately substituted benzyl alcohols or halides, some of which are novel. ##STR1##
式I的化合物,其中R.sup.1和R.sup.2分别选自卤代甲基和卤素,R为硝基、氰基、低碳酸酯、低烷基羰基或二氟或三氟甲基,n的值为零至四,以及包含它们的组合物在农业、园艺和其他领域中作为杀虫剂是有用的。它们可以选择与其他杀虫剂和/或增效剂结合使用。这些化合物可以通过传统的酯化过程从相应的酸和适当取代的苄醇或卤化物制备,其中一些是新的。