发明公开
EP1549629A2 METHODS OF PREPARING TOCOPHEROL COMPOUND SALTS IN SUPERCRITICAL MEDIA
审中-公开
超临界介质中制备生育酚复方盐的方法
- 专利标题: METHODS OF PREPARING TOCOPHEROL COMPOUND SALTS IN SUPERCRITICAL MEDIA
- 专利标题(中): 超临界介质中制备生育酚复方盐的方法
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申请号: EP03774750.8申请日: 2003-10-09
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公开(公告)号: EP1549629A2公开(公告)日: 2005-07-06
- 发明人: MAO, Jianhua
- 申请人: Cognis Corporation
- 申请人地址: 300 Brookside Avenue Ambler, PA 19002 US
- 专利权人: Cognis Corporation
- 当前专利权人: Cognis Corporation
- 当前专利权人地址: 300 Brookside Avenue Ambler, PA 19002 US
- 代理机构: Gittinger, Andreas Dr.
- 优先权: US417685P 20021010; US681477 20031008
- 国际公布: WO2004033390 20040422
- 主分类号: C07D311/76
- IPC分类号: C07D311/76
摘要:
Methods for preparing salts of tocopherol dibasic acid hemiesters in supercritical media are described.
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