发明名称 |
VERFAHREN ZUR HERSTELLUNG OPTISCH AKTIVER, N-SUBSTITUIERTER AZETIDIN-2-CARBONSÄUREN |
摘要 |
<p>The object of the present invention is to produce an optically active N-substituted azetidine-2-carboxylic acid by an efficient, expedient and commercially profitable process. The present invention provides a production method of an optically active N-substituted azetidine-2-carboxylic acid which comprises cyclizing an optically active 4-substituted amino-2-halobutyric acid in the presence of a base.</p> |
申请公布号 |
DE60101351(D1) |
申请公布日期 |
2004.01.15 |
申请号 |
DE2001601351 |
申请日期 |
2001.01.25 |
申请人 |
KANEKA CORP., OSAKA |
发明人 |
NAGASHIMA, NOBUO |
分类号 |
C07C271/22;C07C303/38;C07C311/19;C07D205/04;(IPC1-7):C07D205/04;C07C269/04 |
主分类号 |
C07C271/22 |
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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