发明名称 |
PROCESS FOR PREPARING OPTICALLY ACTIVE CARBOXYLIC ACIDS |
摘要 |
<p>This invention relates to a process for preparing optically active carboxylic acids by oxidizing an optically active aldehyde with a peracid in the presence of an amine and/or amine N-oxide catalyst selected from the group consisting of a substituted or unsubstituted alkyl amine, alkyl amine N-oxide, aromatic amine, aromatic amine N-oxide, heterocyclic amine, heterocyclic amine N-oxide and mixtures thereof, to produce the optically active carboxylic acid. Such optically active carboxylic acids have utility for example as pharmaceuticals.</p> |
申请公布号 |
CA2234983(A1) |
申请公布日期 |
1997.04.24 |
申请号 |
CA19962234983 |
申请日期 |
1996.10.18 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
BARNER, BRUCE ARMIN;KURLAND, JONATHAN JOSHUA |
分类号 |
C07C51/285;C07C53/19;C07C57/30;C07C57/58;C07C59/64;C07C59/84;C07D209/46;C07D333/24;C07D487/04;(IPC1-7):C07C51/285 |
主分类号 |
C07C51/285 |
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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