| 发明名称 |
METHOD FOR THE PREPARATION OF CLAVULANIC ACID |
| 摘要 |
By the method clavulanic acid or its pharmaceutically acceptable salts, or esters are produced. To form a salt with clavulanic acid, an amine is used as an intermediate compound having the formula where R1, R2 and R3 are slectced from different substituents which are listed in the description.
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| 申请公布号 |
BG60999(B1) |
申请公布日期 |
1996.08.30 |
| 申请号 |
BG19940099131 |
申请日期 |
1994.10.20 |
| 申请人 |
SMITHKLINE BEECHAM PLC |
发明人 |
COOK, MICHAEL A.;WILKINS, ROBERT B. |
| 分类号 |
C07D503/06;A61K31/42;A61P31/04;C07B63/02;C07D;C07D498/04;C07D503/00;C07D503/14;C07D503/18;C12P17/18;C12R1/465;(IPC1-7):C07D503/02 |
主分类号 |
C07D503/06 |
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