申请人:Shell Research limited
公开号:US05212171A1
公开(公告)日:1993-05-18
Compounds of the general formula: ##STR1## ps wherein R.sub.1 and R.sub.2 each independently represents a halogen atom or an alkyl, alkoxy, haloalkyl, haloalkoxy, alkoxycarbonyl, alkenoxy, cyano or nitro group; R.sub.3 and R.sub.4 each independently represents a hydrogen atom or an alkyl group; R.sub.5 represents a hydrogen atom, or an alkyl, alkoxy or alkoxycarbonylalkyl group; X and Y each independently represents an oxygen or sulphur atom or a group N-R, in which R is a hydrogen atom or an alkyl group; n is 0-3; r is 0 or 1; m is 0-4; and A or B represents a group of the general formula: wherein R.sub.6 represents a hydrogen or halogen atom, or an alkyl group; and R represents a halogen atom or an alkyl group; the other of A and B being a hydrogen atom or as for R.sub.1 or R.sub.2, have useful pesticidal activity.
通式为:##STR1## 其中 R.sub.1 和 R.sub.2 分别代表卤素原子或烷基、烷氧基、卤代烷基、卤代烷氧基、烷氧羰基、烯氧基、氰基或硝基基团;R.sub.3 和 R.sub.4 分别代表氢原子或烷基基团;R.sub.5 代表氢原子,或烷基、烷氧基或烷氧羰基烷基;X 和 Y 分别代表氧原子或硫原子或基团 N-R,其中 R 是氢原子或烷基基团;n 为 0-3;r 为 0 或 1;m 为 0-4;A 或 B 代表通式的基团:其中 R.sub.6 代表氢或卤素原子,或烷基基团;R 代表卤素原子或烷基基团;A 和 B 中的另一个是氢原子或与 R.sub.1 或 R.sub.2 相同,具有有用的杀虫活性。