发明名称 |
Antibacterial substituted azetidinones |
摘要 |
Substituted azetidinones having antibacterial activity and pharmaceutically acceptable salts and esters thereof and pharmaceutical compositions containing an antibacterially effective amount of such an azetidinone. A representative compound is methyl 3-(2'-hydroxyethyl)-7-oxo-1-aza-4-oxabicyclo[3,2,0]-heptane-2-carboxyl ate. The daily dosage is between 50 and 6,000 mg.
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申请公布号 |
US4048186(A) |
申请公布日期 |
1977.09.13 |
申请号 |
US19750618013 |
申请日期 |
1975.09.30 |
申请人 |
BEECHAM GROUP LIMITED |
发明人 |
BROWN, ALLAN GUILDFORD;HOWARTH, THOMAS TREFOR |
分类号 |
C07D503/00;(IPC1-7):C07D263/18 |
主分类号 |
C07D503/00 |
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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