申请人:Ciba-Geigy Corporation
公开号:US05132325A1
公开(公告)日:1992-07-21
The invention relates to novel substituted N-benzoyl-N'-2,5-dihalo-4-haloalkoxyphenylureas of formula I ##STR1## wherein each of R.sub.1 and R.sub.2 is halogen, with the proviso that R.sub.1 and R.sub.2 may not simultaneously be chlorine, R.sub.3 is a mono- or polyhalogenated C.sub.1 -C.sub.7 alkyl group, R.sub.4 is hydrogen, halogen, methyl, methoxy or methylthio and R.sub.5 is halogen, methyl, methoxy or methylthio, to processes and intermediates for the preparation thereof, to the use thereof in pest control and to compositions containing, as active ingredient, at least one compound of formula I. The preferred area of application of said novel compounds is the control of pests of animals and plants.
本发明涉及一种新型的N-苯甲酰-N'-2,5-二卤-4-卤烷氧基苯基脲化合物,其化学式为I:##STR1## 其中R.sub.1和R.sub.2中的每一个都是卤素,但是需要注意的是R.sub.1和R.sub.2不能同时为氯,R.sub.3是一种单卤或多卤代的C.sub.1-C.sub.7烷基基团,R.sub.4是氢、卤素、甲基、甲氧基或甲硫基,而R.sub.5是卤素、甲基、甲氧基或甲硫基。本发明还涉及制备该化合物的方法和中间体,以及包含至少一种化合物I作为活性成分的杀虫剂组合物。该新型化合物的首选应用领域是动植物害虫的控制。