申请人:FMC Corporation
公开号:US04237058A1
公开(公告)日:1980-12-02
Novel intermediates for production of insecticidal cis-3-(2,2-disubstituted-ethenyl)-2,2-dimethylcyclopropanecarboxylates, processes for preparing the intermediates, and processes for preparing the final product insecticides via a novel bicyclic lactone intermediate are described and exemplified.
描述和举例了用于生产杀虫剂cis-3-(2,2-二取代乙烯基)-2,2-二甲基环丙烷羧酸酯的新型中间体,制备这些中间体的方法,以及通过一种新型双环内酯中间体制备最终产品杀虫剂的方法。