发明授权
- 专利标题: Oxoclavams
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申请号: US745103申请日: 1976-11-26
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公开(公告)号: US4088656A公开(公告)日: 1978-05-09
- 发明人: Thomas T. Howarth , Irene Stirling
- 申请人: Thomas T. Howarth , Irene Stirling
- 申请人地址: GB
- 专利权人: Beecham Group Limited
- 当前专利权人: Beecham Group Limited
- 当前专利权人地址: GB
- 优先权: UK51241/75 19751215
- 主分类号: A61K31/42
- IPC分类号: A61K31/42 ; A61K31/43 ; A61K31/545 ; A61P31/04 ; C07D503/00 ; C07D498/04
摘要:
The compound of the formula (II): ##STR1## and its pharmaceutically acceptable salts and esters may be produced by ozonolysis of clavulanic acid and its derivatives. The compound has antibacterial and .beta.-lactamase inhibiting activity.