发明名称 |
Purification of lipstatin |
摘要 |
<p>The present invention relates to a method for the purification of lipstatin. More particularly, this invention relates to a method combining liquid-liquid extraction in form of a double-current extraction with a re-extraction in form of a counter-current extraction, as means for isolating lipstatin from crude lipstatin in exceptionally high yield and purity.</p> |
申请公布号 |
EP1028115(B1) |
申请公布日期 |
2002.11.20 |
申请号 |
EP20000101141 |
申请日期 |
2000.01.21 |
申请人 |
F. HOFFMANN-LA ROCHE AG |
发明人 |
DOSWALD, STEPHAN;KUPFER, ERNST;STEINBAUER, GERHARD;STEINWENDER, ERICH |
分类号 |
C07D305/12;(IPC1-7):C07D305/12 |
主分类号 |
C07D305/12 |
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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