发明名称 |
PROCESS FOR THE PURIFICATION OF A SALT OF CLAVULANIC ACID |
摘要 |
A process in which a salt of clavulanic acid, typically an amine salt or an alkali metal salt is exposed to conditions, particularly a pH of less than 6.0, which reduces the quantity of contaminating impurities. The process may be a washing process, a recrystallisation process or a preparative process. |
申请公布号 |
HU228593(B1) |
申请公布日期 |
2013.04.29 |
申请号 |
HU20030000869 |
申请日期 |
2001.05.09 |
申请人 |
SMITHKLINE BEECHAM PLC., BRENTFORD |
发明人 |
ZHANG, GUO;MCKNIGHT, JOHN |
分类号 |
C07D498/04;C07D503/00 |
主分类号 |
C07D498/04 |
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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