申请人:Wyeth
公开号:US20030208075A1
公开(公告)日:2003-11-06
A process for a stereoselective preparation of novel chiral nitrogen mustard derivatives useful in synthesizing optically active 1,4-disubstituted piperazines of formula:
1
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.
一种用于立体选择性制备新型手性氮芥衍生物的方法,用于合成式中的光学活性1,4-二取代哌嗪:
其中R、Ar和Q的定义如本文所述,并且中间化合物。1,4-二取代哌嗪作为5HT1A受体结合剂,在治疗中枢神经系统(CNS)疾病中有用。