Process for preparing 2,2-difluoroketene silyl acetals and a,a-difluoro-b-silyloxy-1,3-dioxolane-4-propanoic acid esters
申请人:ELI LILLY AND COMPANY
公开号:EP0655454A1
公开(公告)日:1995-05-31
A process for preparing 2,2-difluoroketene silyl acetals and α,α-difluoro-β-silyloxy-1,3-dioxolane-4-propanoic acid esters using these acetals.
一种利用 2,2-二
氟酮
硅基
乙缩醛和 α,α-二
氟-β-
硅氧基-
1,3-二氧戊环-4-
丙酸酯制备工艺。