发明名称 NEW CEPHEM COMPOUNDS AND PROCESSES FOR PREPARATION THEREOF
摘要 <p>A compound of the formula : <CHEM> wherein R<1> is amino or a protected amino group; and R<2> is a saturated 4 to 8-membered heteromonocyclic group containing one sulfur atom, and a salt thereof; and a process for preparing such compound. The compound is useful for preparing pharmaceutically actice cephem compounds.</p>
申请公布号 EP0047491(B1) 申请公布日期 1987.06.24
申请号 EP19810106870 申请日期 1981.09.03
申请人 FUJISAWA PHARMACEUTICAL CO., LTD. 发明人 TAKAYA, TAKAO;INOUE, YOSHIKAZU;MURATA, MASAYOSHI;TAKASUGI, HISASHI
分类号 A61K31/545;A61K31/546;A61P31/04;C07D257/04;C07D417/12;C07D501/20;C07D501/22;C07D501/34;C07D501/36;C07D501/46;(IPC1-7):C07D501/20;C07D501/00 主分类号 A61K31/545
代理机构 代理人
主权项
地址