| 发明名称 |
6-Acylamino-penam-3-carboxylic acids |
| 摘要 |
6-acylamino-penam-3-carboxylic acids and 7-acylamino-3-cephem-4-carboxylic acids in which the acyl group has the formula <IMAGE> in which R1 is hydrogen, R2 is optionally substituted phenyl, thienyl or furyl or R1 and R2 together are optionally substituted cycloalkyl, and R is a radical which is linked through a carbon, oxygen, sulphur or nitrogen atom.
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| 申请公布号 |
US3996208(A) |
申请公布日期 |
1976.12.07 |
| 申请号 |
US19730344020 |
申请日期 |
1973.03.21 |
| 申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
FECHTIG, BRUNO;KOCSIS, KAROLY;BIKEL, HANS |
| 分类号 |
C07D207/34;C07D213/75;C07D213/78;C07D233/90;C07D241/22;C07D277/36;C07D307/68;C07D499/00;C07D499/64;C07D501/20;C07F7/18;(IPC1-7):C07D499/46 |
主分类号 |
C07D207/34 |
| 代理机构 |
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