| 发明名称 |
PROCESS FOR SYNTHESIS OF PURE WARFARIN ACID, WARFARIN ALKALI METAL SALTS AND CORRESPONDING CLATHRATES |
| 摘要 |
An improved procedure for the purification of warfarin acid. Sodium, potassium and lithium warfarin salts and the corresponding clathrates are prepared in high, pharmacopeial grade purity and good yields from the pure warfarin acid and the respective metal salt bases in suitable media.
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| 申请公布号 |
US2002120155(A1) |
申请公布日期 |
2002.08.29 |
| 申请号 |
US20010794211 |
申请日期 |
2001.02.28 |
| 申请人 |
BERCOVICI SORIN;EVRON YUVAL;FUXMAN OSVALDO;JAKOEL MIRELA;SASSON SBAR;ULANENKO KONSTANTIN |
发明人 |
BERCOVICI SORIN;EVRON YUVAL;FUXMAN OSVALDO;JAKOEL MIRELA;SASSON SBAR;ULANENKO KONSTANTIN |
| 分类号 |
C07D311/46;(IPC1-7):C07D311/02 |
主分类号 |
C07D311/46 |
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