申请人:Nihon Tokushu Noyaku Seizo K.K.
                            
                            
                                公开号:US04772620A1
                            
                            
                                公开(公告)日:1988-09-20
                            
                            The present invention provides novel nitromethylene derivatives of the formula (I) ##STR1## wherein R represents a hydrogen atom or an alkyl group, X represents a haloalkyl, haloalkoxy, haloalkylthio, haloalkylsulfinyl, haloalkylsulfonyl, nitro, cyano, thiocyanato, haloalkenyl, haloalkynyl, hydroxyl, alkoxycarbonyl, amino, acyl, dialkylamino, acylamino or alkoxy group, l represents 1, 2 or 3 provided that when l is 1, X does not represent an alkoxy group and when l is 2 or 3, not all substituents X represent an alkoxy group, m represents 2, 3 or 4, and n represents 0 or 1, and the use of the new compounds as insecticides.
                            本发明提供了式(I)的新型亚硝基甲烯衍
生物,其中R代表氢原子或烷基,X代表卤代烷基、卤代烷氧基、卤代烷
硫基、卤代烷基磺酰基、卤代烷基亚磺酰基、硝基、
氰基、
硫氰酸酯基、卤代烯基、卤代炔基、羟基、烷氧羰基、
氨基、酰基、二烷基
氨基、酰胺基或烷氧基,l表示1、2或3,但当l为1时,X不代表烷氧基,当l为2或3时,不是所有的取代基X都代表烷氧基,m表示2、3或4,n表示0或1,以及新化合物作为
杀虫剂的用途。