发明公开
- 专利标题: Process for producing ellagic acid
- 专利标题(中): Verfahren zur Herstellung von ellagischerSäure。
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申请号: EP90105912.1申请日: 1990-03-28
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公开(公告)号: EP0390107A2公开(公告)日: 1990-10-03
- 发明人: Mizusawa, Kiyoshi , Imai, Yasuhiko , Yuasa, Katsumi , Koyama, Hirokazu , Yamaji, Nobuyuki , Kataoka, Shigehiro , Oguma, Tetsuya
- 申请人: KIKKOMAN CORPORATION
- 申请人地址: 339 Noda Noda-shi JP
- 专利权人: KIKKOMAN CORPORATION
- 当前专利权人: KIKKOMAN CORPORATION
- 当前专利权人地址: 339 Noda Noda-shi JP
- 代理机构: Hansen, Bernd, Dr.rer.nat.
- 优先权: JP75099/89 19890329
- 主分类号: C07D493/06
- IPC分类号: C07D493/06
摘要:
A process for producing ellagic acid comprising reacting a tannin having gallic acid residues attached as constituents with an oxidizing agent at pH 7 or higher.
公开/授权文献
- EP0390107B1 Process for producing ellagic acid 公开/授权日:1995-08-02
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