| 发明名称 |
Method for preparing optically active dialkyl trans-epoxysuccinates. |
| 摘要 |
<p>A method for preparing an optically active dialkyl transepoxysuccinate comprises esterifying a diastereoisomer salt which is obtained by reacting DL-trans-epoxysuccinic acid with an optically active arginine, with a lower alcohol in the presence of an acid catalyst.</p> |
| 申请公布号 |
EP0138468(A1) |
申请公布日期 |
1985.04.24 |
| 申请号 |
EP19840306582 |
申请日期 |
1984.09.27 |
| 申请人 |
TAISHO PHARMACEUTICAL CO. LTD |
发明人 |
HATAYAMA, KATSUO;YOKOO, CHIHIRO;MURATA, MITSUO;SOTA, KAORU |
| 分类号 |
C07D303/48;(IPC1-7):C07D303/40;C07B57/00 |
主分类号 |
C07D303/48 |
| 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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