发明名称 |
Derivatives of clavulanic acid, a process for their preparation and their use |
摘要 |
The compounds of the formula (II): <IMAGE> (II) pharmaceutically acceptable salts thereof, esters thereof and acid addition salts thereof wherein X is a C1-6 alkylene group, a C3-8 cycloalkylene group or a C3-8 cycloalkyl C1-4 alkylene group, have been found to be beta -lactamase inhibitors and antibacterial agents. Their preparation and use is described.
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申请公布号 |
US4426389(A) |
申请公布日期 |
1984.01.17 |
申请号 |
US19800189624 |
申请日期 |
1980.09.22 |
申请人 |
BEECHAM GROUP LIMITED |
发明人 |
STIRLING, IRENE;CLARKE, BRIAN P. |
分类号 |
A61K31/42;A61P31/04;C07D503/00;(IPC1-7):C07D498/04 |
主分类号 |
A61K31/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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