发明名称 PROCESSO PARA A PREPARACAO DE COMPOSTOS BETA-LACTAMICOS
摘要 <p>Compounds of formula (I) and their salts and esters: <CHEM> wherein X is hydrogen or a group NHR<1>, wherein R<1> is hydrogen or an amino protecting group, and R is optionally substituted C5-8 cycloalkyl or cycloalkenyl, are useful in the treatment of bacterial infections.</p>
申请公布号 PT90191(A) 申请公布日期 1989.11.10
申请号 PT19890090191 申请日期 1989.04.04
申请人 BEECHAM GROUP, LTD. (PLC.) 发明人 ROGER JOHN PONSFORD;ANDREW VALENTINE STACHULSKI
分类号 C07D499/00;C07D499/46;C07D499/58;(IPC1-7):C07D499/00;A61K31/43 主分类号 C07D499/00
代理机构 代理人
主权项
地址