申请人:National Research Development Corporation
公开号:US04713392A1
公开(公告)日:1987-12-15
A compound of formula II R.sub.A CH.sub.2 COCHDR.sub.b in which formula: R.sub.A represents a group ArCR.sub.1 R.sub.2 -- in which Ar represents a phenyl or naphthyl group optionally substituted by one or more halogen, alkoxy, haloalkoxy, methylenedioxy or C.sub.1 -C.sub.6 alkyl or haloalkyl groups; R.sub.1 and R.sub.2 together with the carbon to which they are attached jointly represent a C.sub.3 -C.sub.6 cycloalkyl group optionally substituted by one or more halogen atoms or C.sub.1 -C.sub.6 cycloalkyl groups and R.sub.B represents the residue of an alcohol R.sub.B CHDOH in which D is hydrogen or cyano and of which the [IR, cis]2,2-dimethyl-3-(2,2-dibromovinyl)cyclopropane carboxylic ester is signficantly insecticidal.
公式II的化合物为R.sub.A CH.sub.2 COCHDR.sub.b,其中R.sub.A代表一个基团ArCR.sub.1 R.sub.2 --,其中Ar代表一个苯基或萘基,可选择地被一个或多个卤素、烷氧基、卤代烷氧基、亚甲二氧基或C.sub.1 -C.sub.6烷基或卤代烷基取代;R.sub.1和R.sub.2与它们连接的碳一起联合表示一个C.sub.3 -C.sub.6环烷基,可选择地被一个或多个卤素原子或C.sub.1 -C.sub.6环烷基取代,R.sub.B代表醇R.sub.B CHDOH的残基,其中D为氢或氰,并且其中的[IR, cis]2,2-二甲基-3-(2,2-二溴乙烯基)环丙烷羧酸酯具有显著的杀虫作用。