申请人:BIOCHEMIE Gesellschaft m.b.H.
公开号:EP0523585A2
公开(公告)日:1993-01-20
A new process is described for the production of 7-alpha-aminoacylcephalosporin free from halogen-containing solvents by acylating 7-amino-ceph-3-em-4-carboxylic acid or a derivative thereof in a halogen-free solvent.
本文描述了一种新工艺,通过在无卤溶剂中酰化 7-
氨基-ceph-3-em-4-
羧酸或其衍
生物,生产出不含卤素溶剂的 7-α-
氨基酰
头孢菌素。