| 发明名称 |
Chiral resolution process |
| 摘要 |
A chiral resolution process is described for the purification of a substituted chiral quinazoline, by salt formation with a resolving agent, followed by crystallization.
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| 申请公布号 |
US5457201(A) |
申请公布日期 |
1995.10.10 |
| 申请号 |
US19950374399 |
申请日期 |
1995.01.17 |
| 申请人 |
MERCK & CO., INC. |
发明人 |
YASUDA, NOBUYOSHI;DECAMP, ANN E.;GRABOWSKI, EDWARD J. J. |
| 分类号 |
C07D401/06;(IPC1-7):A61K31/505;C07D239/80;C07D239/82 |
主分类号 |
C07D401/06 |
| 代理机构 |
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| 主权项 |
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