申请人:FMC Corporation
公开号:US04486588A1
公开(公告)日:1984-12-04
Precursors to benzyl compounds, useful in the manufacture of pyrethroid insecticides, are prepared by regiospecific addition of an enamine to a heterocyclic diene accompanied by elimination of volatile by-products.
用于制造拟除虫菊酯杀虫剂的苄基化合物的前体是通过在杂环二烯上进行区域特异性烯胺加成并伴随挥发性副产物的消除而制备的。