申请人:Merck & Co., Inc.
公开号:US03947413A1
公开(公告)日:1976-03-30
Novel cephalosporin compounds having a 3'-.alpha.-methyl, a 3-aryl or 3-heterocycle substituent are prepared by total synthesis. The novel cephalosporin compounds are active against gram-negative and gram-positive microorganisms.
新型头孢菌素化合物通过全合成方法制备,其具有3'-α-甲基、3-芳基或3-杂环取代基。新型头孢菌素化合物对革兰氏阴性和革兰氏阳性微生物具有活性。