申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0356029A2
公开(公告)日:1990-02-28
The invention provides insecticidally active compounds of formula:
wherein X is N or CH; Ra is the group (R1)(R2)NS(O)n- wherein R1 and R2 are independently selected from H, alkyl, haloalkyl, alkoxy, alkoxyalkyl, formyl, alkanoyl, alkenyl, alkynyl, optionally substituted cycloalkyl, optionally substituted cycloalkylmethyl, optionally substituted benzyl and optionally substituted phenyl, and n is 0, 1 or 2; Rb is the group -OS02R3 wherein R3 is alkyl optionally substituted by an optionally substituted phenyl group, haloalkyl, alkenyl optionally substituted by an optionally substituted phenyl group, optionally substituted aryl or N(R4)(R5), wherein R4 and R5 are independently selected from H and alkyl; and wherein the groups Ra and Rb occupy either a 1,3 configuration relative to each other when X is CH, or a 2.4 or 2,6 configuration relative to X when X is N. The invention provides insecticidal compositions comprising these compounds and methods of their use in controlling insects and also provides processes and intermediates for preparing the compounds.
本发明提供了具有杀虫活性的式化合物:
其中X为N或CH;Ra为基团(R1)(R2)NS(O)n- 其中R1和R2独立地选自H、烷基、卤代烷基、烷氧基、烷氧基烷基、甲酰基、烷酰基、烯基、炔基、任选取代的环烷基、任选取代的环烷基甲基、任选取代的苄基和任选取代的苯基,且n为0、1或2;Rb 是基团-OS02R3,其中 R3 是任选被任选取代的苯基取代的烷基、卤代烷基、任选被任选取代的苯基取代的烯基、任选取代的芳基或 N(R4)(R5),其中 R4 和 R5 独立地选自 H 和烷基;当 X 为 CH 时,基团 Ra 和 Rb 相对于彼此占据 1,3 的构型,或相对于彼此占据 2.本发明提供了包含这些化合物的杀虫组合物及其用于防治昆虫的方法,还提供了制备这些化合物的工艺和中间体。