发明名称 |
Beta-lactam containing compounds, their preparation and use. |
摘要 |
<p> beta -Lactam compounds of formula (I):
<CHEM>
and salts and esters thereof; wherein
R<3> is hydrogen or an organic radical;
n is zero or 1;
R<4> and R<5> are hydrogen or C1-3 alkyl;
X is optionally substituted C1-6 alkylene;
Y is optionally substituted amino;
are useful for treatment of bacterial infections. Processes for preparing compounds of formula (I) and pharmaceutical compositions containing them are also claimed. </p> |
申请公布号 |
EP0033209(A1) |
申请公布日期 |
1981.08.05 |
申请号 |
EP19810300224 |
申请日期 |
1981.01.19 |
申请人 |
BEECHAM GROUP PLC |
发明人 |
SOUTHGATE, ROBERT;SMALE, TERENCE CHARLES;PONSFORD, ROGER JOHN |
分类号 |
C07D477/00;A61K31/397;A61K31/40;A61P31/04;C07C271/22;C07D477/20;C07F9/568;(IPC1-7):07D487/04;61K31/40 |
主分类号 |
C07D477/00 |
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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