申请人:Eli Lilly and Company
公开号:US04159267A1
公开(公告)日:1979-06-26
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烷化试剂存在下加热,生成一种新型硅酯氮杂环-2-磺酸酯,通过酸处理可将其转化为脱乙酰头孢菌素化合物。