SYNTHESIS OF 1-AMINOPIPERIDINE
    4.
    发明申请
    SYNTHESIS OF 1-AMINOPIPERIDINE 审中-公开
    1-氨基哌啶的合成

    公开(公告)号:WO2006115456A1

    公开(公告)日:2006-11-02

    申请号:PCT/SE2006/000499

    申请日:2006-04-26

    发明人: NGUYEN, Ba-vu

    CPC分类号: C07D295/30

    摘要: This invention relates to a method for synthesizing 1 -amino piperidine (N- aminopiperidine) which selects a proper molar ratio of the starting materials, preferably a cumulative mole ratio of piperidine to the aqueous hydroxylamine-O-sulfonic of at least 2: 1, and closely regulates the reaction temperature and the method of product isolation to achieve a high product conversion.

    摘要翻译: 本发明涉及一种合成1-氨基哌啶(N-氨基哌啶)的方法,其选择原料的适当摩尔比,优选哌啶与羟胺-O-磺酸水溶液的累积摩尔比至少为2:1, 并密切调节反应温度和产品分离方法,实现高产品转化率。