发明名称 |
VERFAHREN ZUR HERSTELLUNG VON BETA-AMINO-ALPHA-HYDROXYCARBONSAEURE-DERIVATEN |
摘要 |
<p>An object of the present invention is to provide a process for producing a beta -amino- alpha -hydroxy acid derivative via efficient and industrially utilizable steps. The present invention provides a process for producing a beta -amino- alpha -hydroxy acid derivative represented by the general formula (2) given below which comprises hydrolyzing an alpha -amino- alpha ', alpha '-dihaloketone derivative of the general formula (1) given below in the presence of a base, followed by protecting the amino group or without protecting the same. <CHEM></p> |
申请公布号 |
DE69716452(D1) |
申请公布日期 |
2002.11.21 |
申请号 |
DE1997616452 |
申请日期 |
1997.08.18 |
申请人 |
KANEKA CORP., OSAKA |
发明人 |
MATSUMOTO, SHINGO;MATSUO, KAZUHIKO;SUGAWA, TADASHI;MOROSHIMA, TADASHI;INOUE, KENJI |
分类号 |
C07C227/02;C07C227/42;C07C229/22;C07C229/34;C07C229/36;C07C269/08;C07C271/18;C07C271/22;C07C303/40;C07C303/44;C07C311/19;C07D209/26;(IPC1-7):C07C229/22;C07D209/48 |
主分类号 |
C07C227/02 |
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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