申请人:Sagami Chemical Research Center
公开号:US04137406A1
公开(公告)日:1979-01-30
Cephalosporins having a sulfur-containing functional group of the formula ##STR1## present at the carbon atom directly bonded to the thienyl or furyl group in the side chain of the 7-position of cephem derivatives. These compounds are useful as anti-bacterial agents against Gram-positive and Gram-negative bacteria.
头孢菌素衍生物7-位置侧链中与噻吩基团或呋喃基团直接相连的碳原子处具有含硫官能团(式子如上)。这些化合物可用作抗革兰氏阳性和阴性细菌的抗菌剂。