申请人:Eli Lilly and Company
公开号:US03944545A1
公开(公告)日:1976-03-16
A penicillin sulfoxide is heated in the presence of silylating agent to produce a novel silyl ester azetidine-2-sulfenate which, by treatment with acid, is converted to a desacetoxycephalosporin compound.
一种
青霉素磺酰氧化物在
硅基化试剂存在下加热,生成一种新的
硅酯氮杂环-2-
磺酸盐,通过酸处理转化为一种去乙酰
头孢菌素化合物。