申请人:American Cyanamid Company
公开号:US04803280A1
公开(公告)日:1989-02-07
Intermediates useful for synthesis of cephalosporins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.
本文披露了用于合成头孢菌素的中间体,这些中间体与1,2,3-噻二唑-4-硫酸盐有关,并涉及这种硫酸盐的制备。