Process for making chiral 1,4-disubstituted piperazines
    3.
    发明授权
    Process for making chiral 1,4-disubstituted piperazines 失效
    制备手性1,4-二取代哌嗪的方法

    公开(公告)号:US07256289B2

    公开(公告)日:2007-08-14

    申请号:US11147055

    申请日:2005-06-07

    IPC分类号: C07D405/04

    摘要: A process for a stereoselective preparation of novel chiral nitrogen mustard derivatives useful in synthesizing optically active 1,4-disubstituted piperazines of formula: wherein R, Ar, and Q are defined as set forth herein, and intermediate compounds therefor. The 1,4-disubstituted piperazines act as 5HT1A receptor binding agents useful in the treatment of Central Nervous System (CNS) disorders. The intermediate compounds of Formula II and IV as set forth herein are also included.

    摘要翻译: 用于立体选择性制备新型手性氮芥衍生物的方法,其用于合成下式所示的光学活性1,4-二取代哌嗪:其中R,Ar和Q如本文所述定义,及其中间体化合物。 1,4-二取代的哌嗪作为可用于治疗中枢神经系统(CNS)障碍的5HT1A受体结合剂。 还包括本文所述的式II和IV的中间体化合物。