Compounds of the general formula:
wherein each Hal is a halogen atoms and R is a group salected from:
and,
wherein R' is a hydrogen atom or an alkyl group, or a salt- forming cation, especially in the same stereo-isomeric form as that of the cyclopropane ring in ( + )-3-carene, are novel intermediates useful in the manufacture of pyrethroid insecticides.
通式如下的化合物
其中每个 Hal 是卤素原子,R 是由以下物质组成的基团
和
其中 R'为氢原子或烷基或成盐阳离子,尤其是与 ( + )-
3-蒈烯中
环丙烷环的立体异构体形式相同的立体异构体,是一种新型中间体,可用于生产拟
除虫菊酯杀虫剂。