发明名称 |
Process for producing cyclohexylamino acids |
摘要 |
A process for producing optically active amino acid derivatives having a cyclohexyl group or a substituted cyclohexyl group by hydrogenating an amino acid derivative containing an aromatic group in the presence of a ruthenium catalyst. The starting material may be an unprotected amino acid or an N- and/or C-protected derivative thereof. An major advantage of the process is that the reduction may be accomplished without substantial racemization.
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申请公布号 |
US6316660(B1) |
申请公布日期 |
2001.11.13 |
申请号 |
US19970908430 |
申请日期 |
1997.08.07 |
申请人 |
AJINOMOTO CO., INE. |
发明人 |
SATO TAKAHIRO;HONDA YUTAKA;IZAWA KUNISUKE |
分类号 |
B01J23/46;C07B53/00;C07B61/00;C07C227/16;C07C229/28;(IPC1-7):C07C209/00;C07C61/08 |
主分类号 |
B01J23/46 |
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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