PROCESS FOR MAKING CHIRAL 1,4-DISUBSTITUTED PIPERAZINES
申请人:Wyeth
公开号:EP1483256A2
公开(公告)日:2004-12-08
US7019137B2
申请人:——
公开号:US7019137B2
公开(公告)日:2006-03-28
US7256289B2
申请人:——
公开号:US7256289B2
公开(公告)日:2007-08-14
[EN] PROCESS FOR MAKING CHIRAL 1,4-DISUBSTITUTED PIPERAZINES<br/>[FR] METHODE DE PRODUCTION DE PIPERAZINES CHIRAUX 1,4-DISUBSTITUES
申请人:WYETH CORP
公开号:WO2003078420A2
公开(公告)日:2003-09-25
A process for a stereoselective preparation of novel chiral nitrogen mustard derivatives useful in synthesizing optically active 1,4-disubstituted piperazines of formula (I) 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.