发明公开
- 专利标题： A process for preparing N-glycolylneuraminic acid derivatives
- 专利标题（中）： 一种制备N-羟乙酰神经氨酸衍生物的方法
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申请号： EP86114034.1申请日： 1986-10-10
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公开(公告)号： EP0219070A2公开(公告)日： 1987-04-22
- 发明人: Shibayama, Shohei , Yoshimura, Shoji , Ito, Masayoshi , Shitori, Yoshiyasu , Ogawa, Tomoya
- 申请人： MECT CORPORATION
- 申请人地址： 1-1, Nishishinjuku 2-Chome Shinjuku-ku, Tokyo 163-04 JP
- 专利权人： MECT CORPORATION
- 当前专利权人： MECT CORPORATION
- 当前专利权人地址： 1-1, Nishishinjuku 2-Chome Shinjuku-ku, Tokyo 163-04 JP
- 代理机构： Klunker . Schmitt-Nilson . Hirsch
- 优先权： JP226540/85 19851011; JP237766/86 19861006
- 主分类号： C07H15/04
- IPC分类号： C07H15/04 ; C07B59/00
摘要：
This invention provides a novel process for preparing a compound represented by the formula
In accordance with this invention, the compound is prepared by reacting a compound represented by the formula
with glycolic acid in the presence of dicyclohexylcarbodiimide. The compound (2) is a useful precursor for the preparation of N-glycolylneuraminic acid:
In accordance with this invention, the compound is prepared by reacting a compound represented by the formula
with glycolic acid in the presence of dicyclohexylcarbodiimide. The compound (2) is a useful precursor for the preparation of N-glycolylneuraminic acid:
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