发明名称 |
Process for preparing 2-oxopyrrolidinylacetamide derivatives. |
摘要 |
<p>A process for preparing a 2-(1-pyrrolidinyl)acetamide derivative useful as a cerebral function improving agent is disclosed, comprising reacting a halogenoacetamide derivative with substituted or unsubstituted 2-pyrrolidinone, the halogenoacetamide derivative being prepared by reacting an amine and a halogenoacetyl chloride. High yields of the intermediate compound as well as the final product are attained at low cost.</p> |
申请公布号 |
EP0574952(A1) |
申请公布日期 |
1993.12.22 |
申请号 |
EP19930109812 |
申请日期 |
1993.06.18 |
申请人 |
DAIICHI PHARMACEUTICAL CO., LTD. |
发明人 |
KAMIHARA, SHINJI;KANEUCHI, TOHRU;UCHIYAMA, KEIJI;TERADA, TATSUYA |
分类号 |
C07D207/27;C04B41/48;C07C231/02;C07C233/07;C07D207/26;C07D401/12;(IPC1-7):C07D207/27 |
主分类号 |
C07D207/27 |
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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