发明公开
- 专利标题： Process for production of sugar ketals
- 专利标题（中）： 糖酮生产工艺
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申请号： EP83301484.8申请日： 1983-03-17
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公开(公告)号： EP0091223A1公开(公告)日： 1983-10-12
- 发明人: Matsumura, Koichi , Aono, Tetsuya
- 申请人： Takeda Chemical Industries, Ltd.
- 申请人地址： 1-1, Doshomachi 4-chome Chuo-ku, Osaka JP
- 专利权人： Takeda Chemical Industries, Ltd.
- 当前专利权人： Takeda Chemical Industries, Ltd.
- 当前专利权人地址： 1-1, Doshomachi 4-chome Chuo-ku, Osaka JP
- 代理机构： Laredo, Jack Joseph
- 优先权： JP50574/82 19820329
- 主分类号： C07H9/04
- IPC分类号： C07H9/04
摘要：
A process is disclosed for production of a sugar ketal, which comprises reacting a sugar with a ketone in the presence of hydrogen iodide. The formation of unfavorable by-products can be reduced to a trace amount. The process offers the objective ketal in improved yields, and an industrially advantageous process.
公开/授权文献
- EP0091223B1 Process for production of sugar ketals 公开/授权日：1985-10-09
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