发明名称 |
PROCESSO PARA A PREPARACAO DE COMPOSTOS BETA-LACTAMICOS |
摘要 |
<p>Compounds of formula (I) and their derivatives: <CHEM> wherein X is hydrogen or a group NHR<1>, wherein R<1> is hydrogen or an amino protecting group, and R is an optionally substituted spiro, fused or bridged bicyclic group optionally containing one or more heteroatoms selected from oxygen, nitrogen and sulphur, are new and useful in the treatment of bacterial infections in humans and animals.</p> |
申请公布号 |
PT95495(A) |
申请公布日期 |
1991.06.25 |
申请号 |
PT19900095495 |
申请日期 |
1990.10.03 |
申请人 |
BEECHAM GROUP, LTD. (PLC.) |
发明人 |
ROGER JOHN PONSFORD;ANDREW VALENTINE STACHULSKI |
分类号 |
C07D499/58;A61K31/43;A61P31/04;C07D499/00;C07D499/46;C07D519/06;(IPC1-7):C07D499/46 |
主分类号 |
C07D499/58 |
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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