| 发明名称 |
METHOD FOR PRODUCING PRAVASTATIN SODIUM SUBSTANTIALLY FREE OF PRAVASTATIN LACTONE AND EPI-PRAVASTATIN |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel method for purifying pravastatin. SOLUTION: The method for isolation and purification of pravastatin or pharmaceutically permissible salts thereof comprises salting out with an ammonium salt. COPYRIGHT: (C)2005,JPO&NCIPI
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| 申请公布号 |
JP2005013238(A) |
申请公布日期 |
2005.01.20 |
| 申请号 |
JP20040278522 |
申请日期 |
2004.09.24 |
| 申请人 |
BIOGAL GYOGYSZERGYAR RT |
发明人 |
KERI VILMOS;DEAK LAJOS;FORGACS ILONA;SZABO CSABA;NAGYNE ARVAI EDIT |
| 分类号 |
A61P3/06;A61K31/19;A61K31/22;A61K31/225;A61K31/365;A61P43/00;C07B53/00;C07C67/28;C07C67/52;C07C67/58;C07C69/30;C07D309/38;C12P7/62;(IPC1-7):C12P7/62 |
主分类号 |
A61P3/06 |
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