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
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