| 发明名称 |
PREPARATION OF HIGHLY PURE CANDESARTAN CILEXETIL |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prepare highly pure candesartan cilexetil. <P>SOLUTION: Substantially pure candesartan cilexetil can be prepared by removing a protecting group from cilexetil trityl candesartan and crystallizing and/or recrystallizing the candesartan cilexetil. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
| 申请公布号 |
JP2005320318(A) |
申请公布日期 |
2005.11.17 |
| 申请号 |
JP20050013916 |
申请日期 |
2005.01.21 |
| 申请人 |
TEVA PHARMACEUTICAL INDUSTRIES LTD |
发明人 |
ETINGER MARINA YU;NIDDAM-HILDESHEIM VALERIE;FEDOTEV BORIS;DOLITZKY BEN-ZION |
| 分类号 |
A61K31/4178;A61K31/4184;A61P9/12;A61P43/00;C07D403/10;(IPC1-7):A61K31/418 |
主分类号 |
A61K31/4178 |
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