| 发明名称 |
METHOD FOR THE PREPARATION AND/OR PURIFICATION OF CLAVULANIC ACID AND ITS PHARMACEUTICALLY ACCEPTABLE SALT |
| 摘要 |
The method is used in the chemical industry. It includes non-purified clavulanic acid or its unstable derivative in a solution of organic solvent with tertiary octylamine. The tertiary octylamine salt of the clavulanic acid formed is isolated and becomes clavulanic acid or its pharmaceutically acceptable salt or ester. |
| 申请公布号 |
BG61306(B1) |
申请公布日期 |
1997.05.30 |
| 申请号 |
BG19950099639 |
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 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
