发明名称 |
Processes for separating of enantiomers by crystallization |
摘要 |
Processes for the separation of enantiomers, such as those of 1-(2-methoxyethyl)-4-phenyl-2-imidazolidone, which comprises crystallizing a racemic mixture from a solution of the enriched enantiomer in a selective solvent.
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申请公布号 |
US4196297(A) |
申请公布日期 |
1980.04.01 |
申请号 |
US19780958219 |
申请日期 |
1978.11.06 |
申请人 |
AMERICAN CYANAMID |
发明人 |
KUROSE, NANCY S;ZWEIG, ARNOLD |
分类号 |
C07D233/32;(IPC1-7):C07D233/32 |
主分类号 |
C07D233/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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