Process for the preparation of 2-(ethoxymethyl)-tropane derivatives
    2.
    发明授权
    Process for the preparation of 2-(ethoxymethyl)-tropane derivatives 失效
    2-(乙氧基甲基) - 丙烷衍生物的制备方法

    公开(公告)号:US07544802B2

    公开(公告)日:2009-06-09

    申请号:US11047260

    申请日:2005-01-31

    IPC分类号: C07D451/02 C07D451/00

    CPC分类号: C07D451/02

    摘要: The present invention relates to a process for preparing a 2-(ethoxymethyl)-tropane derivative or a pharmaceutically acceptable salt thereof, by reacting the corresponding 2-(hydroxymethyl)-tropane derivative with ethyl bromide in the presence of a base, and a phase transfer catalyst.

    摘要翻译: 本发明涉及通过使相应的2-(羟甲基) - 丙烷衍生物与乙基溴在碱存在下反应制备2-(乙氧基甲基) - 丙烷衍生物或其药学上可接受的盐的方法, 转移催化剂。