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.
本文介绍并且举例说明了一种新型中间体,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,以及制备该中间体的过程和通过一种新型双环内酯中间体制备最终产品
杀虫剂的过程。