发明名称 |
Process for preparing optically active 2-oxoimidazolidine derivatives. |
摘要 |
<p>Disclosed are a process for preparing an optically active 2-oxoimidazolidine derivative of the formula: <CHEM> wherein R<1> represents hydrogen atom or a lower alkyl group, according to the process described in the specification; and a 3-acyl-2-oxoimidazolidine-4-carboxylic acid ester derivative having (S, R) configuration of the formula: <CHEM> wherein R<2> represents a tert-butyl group or a benzyl group, and R<3> represents a lower alkyl group or an aryl group.</p> |
申请公布号 |
EP0373881(A2) |
申请公布日期 |
1990.06.20 |
申请号 |
EP19890312965 |
申请日期 |
1989.12.12 |
申请人 |
TANABE SEIYAKU CO., LTD. |
发明人 |
HAYASHI, KIMIAKI;KUBOTA, HITOSHI |
分类号 |
C07D233/34;A61K31/415;A61K31/4166;A61K38/00;A61P9/12;A61P43/00;C07D233/38;C07K5/02;C07K5/06 |
主分类号 |
C07D233/34 |
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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