| 发明名称 |
PURIFICATION OF LIPSTATIN |
| 摘要 |
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.
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| 申请公布号 |
CA2296996(A1) |
申请公布日期 |
2000.07.29 |
| 申请号 |
CA20002296996 |
申请日期 |
2000.01.26 |
| 申请人 |
F. HOFFMANN-LA ROCHE AG |
发明人 |
KUPFER, ERNST;STEINBAUER, GERHARD;DOSWALD, STEPHAN;STEINWENDER, ERICH |
| 分类号 |
C07D305/12;(IPC1-7):C07D305/12 |
主分类号 |
C07D305/12 |
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