Method of producing 5-formyl-2-furylboronic acid
    9.
    发明授权
    Method of producing 5-formyl-2-furylboronic acid 失效
    5-甲酰基-2-呋喃基硼酸的制备方法

    公开(公告)号:US07045640B2

    公开(公告)日:2006-05-16

    申请号:US10663798

    申请日:2003-09-17

    IPC分类号: C07D307/56

    CPC分类号: C07F5/025 Y02P20/55

    摘要: 5-formyl-2-furylboronic acid is produced by a) adding a base to a composition containing a boric acid ester and 2-furaldehyde, thereby obtaining a reaction mixture and protecting the formyl group of said 2-furaldehyde with a protective group, b) working-up of the reaction mixture in an acidic medium, and c) isolating of the 5-formyl-2-furylboronic acid.

    摘要翻译: 通过以下方法制备5-甲酰基-2-呋喃基硼酸:a)向含有硼酸酯和2-糠醛的组合物中加入碱,得到反应混合物并用保护基保护所述2-糠醛的甲酰基,b )在酸性介质中处理反应混合物,和c)分离5-甲酰基-2-呋喃基硼酸。