发明名称 |
METHOD FOR PRODUCING AMINOACETYLPYRROLIDINECARBONITRILE DERIVATIVE |
摘要 |
It is to provide a method for efficiently producing an aminoacetylpyrrolidinecarbonitrile derivative which is useful as a DPP-IV inhibitor. It is a method for producing an aminoacetylpyrrolidinecarbonitrile derivative represented by the formula (2):
(in the formula, A and R 1 are as defined in the following), comprising allowing an acid to act on an aminoacetylpyrrolidinecarboxamide derivative represented by the formula (1):
(in the formula, A represents CH 2 , CHF or CF 2 ; and R 1 represents a secondary amino group which may be substituted), and then allowing a dehydrating agent to act thereon.
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申请公布号 |
EP2123636(A1) |
申请公布日期 |
2009.11.25 |
申请号 |
EP20080722566 |
申请日期 |
2008.03.21 |
申请人 |
KYORIN PHARMACEUTICAL CO., LTD. |
发明人 |
ORITA, KAZUO;GOTOH, TAKAYUKI |
分类号 |
A61P43/00;C07D207/16;A61K31/40;A61P3/10 |
主分类号 |
A61P43/00 |
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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