发明公开
- 专利标题: Process for producing vitamin A acid
- 专利标题(中): 生产维生素A的方法
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申请号: EP93105047.0申请日: 1993-03-26
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公开(公告)号: EP0563825A3公开(公告)日: 1993-10-27
- 发明人: Mori, Toshiki , Fujii, Hiroshi , Onishi, Takashi , Tamai, Yoshin
- 申请人: KURARAY CO., LTD.
- 申请人地址: 1621 Sakazu Kurashiki-City JP
- 专利权人: KURARAY CO., LTD.
- 当前专利权人: KURARAY CO., LTD.
- 当前专利权人地址: 1621 Sakazu Kurashiki-City JP
- 代理机构: Müller-Boré & Partner Patentanwälte
- 优先权: JP101863/92 19920327
- 主分类号: C07C403/20
- IPC分类号: C07C403/20
摘要:
A process for producing vitamin A acid, having useful biological activity, which comprises oxidizing vitamin A aldehyde with an aqueous solution of an alkali metal chlorite in the presence of an acid.
公开/授权文献
- EP0563825B2 Process for producing vitamin A acid 公开/授权日:2002-10-02
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