Oxidation process using periodic acid
    4.
    发明授权
    Oxidation process using periodic acid 失效
    使用高碘酸的氧化工艺

    公开(公告)号:US06172231B2

    公开(公告)日:2001-01-09

    申请号:US09283465

    申请日:1999-04-01

    IPC分类号: C07D22104

    CPC分类号: C07D405/04

    摘要: The present invention relates to a periodic acid oxidation which converts the penultimate intermediate bearing a primary alcohol to the target endothelin antagonist compound of Formula I having a carboxylic acid.

    摘要翻译: 本发明涉及一种高碘酸氧化,其将具有伯醇的倒数第二中间体转化成具有羧酸的式I的靶内皮素拮抗剂化合物。