发明名称 |
Process for producing gamma-hydroxyamino acid derivatives and monatins |
摘要 |
Dihydroisoxazole derivatives are conveniently converted to gamma-hydroxyamino acid derivatives which are important as various synthetic intermediates by a catalytic hydrogenation reaction. High-purity monatins which may be used as sweeteners or ingredients thereof can be obtained by subjecting a 5-indolylmethyl-4,5-dihydroisoxazole-3,5-dicarboxylic acid to catalytic hydrogenation.
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申请公布号 |
US2003228403(A1) |
申请公布日期 |
2003.12.11 |
申请号 |
US20030397407 |
申请日期 |
2003.03.27 |
申请人 |
AJINOMOTO, CO., INC. |
发明人 |
AMINO YUSUKE;KAWAHARA SHIGERU |
分类号 |
C07D413/06;A23L1/236;C07B61/00;C07D209/20;(IPC1-7):A23L1/236 |
主分类号 |
C07D413/06 |
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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