[EN] PROCESSES FOR THE PREPARATION OF PYRAZOLE DERIVATIVES USEFUL AS MODULATORS OF THE 5-HT2A SEROTONIN RECEPTOR [FR] PROCÉDÉS DE PRÉPARATION DE DÉRIVÉS DE PYRAZOLE UTILES COMME MODULATEURS DU RÉCEPTEUR DE LA SÉROTONINE 5-HT2A
摘要:
公开号:
WO2009123714A3
作为产物:
描述:
(S)-(+)-2-甲基哌嗪 、 2-溴-4'-氟苯乙酮 在
isopropanol ice 、 异丙醇 作用下,
以
异丙醇 为溶剂,
反应 17.5h,
以to provide the title compound (417 g)的产率得到(S)-1-(4-fIuorophenyl)-2-(3-methylpiperazin-1-yl)ethanone hydrobromide
参考文献:
名称:
PROCESSES FOR THE PREPARATION OF PYRAZOLE DERIVATIVES USEFUL AS MODULATORS OF THE 5-HT2A SEROTONIN RECEPTOR
[EN] PROCESSES FOR THE PREPARATION OF PYRAZOLE DERIVATIVES USEFUL AS MODULATORS OF THE 5-HT2A SEROTONIN RECEPTOR<br/>[FR] PROCÉDÉS DE PRÉPARATION DE DÉRIVÉS DE PYRAZOLE UTILES COMME MODULATEURS DU RÉCEPTEUR DE LA SÉROTONINE 5-HT2A
申请人:ARENA PHARM INC
公开号:WO2009123714A3
公开(公告)日:2010-01-28
PROCESSES FOR THE PREPARATION OF PYRAZOLE DERIVATIVES USEFUL AS MODULATORS OF THE 5-HT2A SEROTONIN RECEPTOR
申请人:Krishnan Ashwin M.
公开号:US20150045372A1
公开(公告)日:2015-02-12
The present invention relates to processes for preparing pyrazole derivatives of Formula (I) and salts and pharmaceutical compositions of the salts thereof, useful as modulators of 5-HT
2A
serotonin receptor activity.
The present invention also relates to intermediates used in the processes, and their preparation. The present invention also relates to salts of compounds of Formula (I) and pharmaceutical compositions thereof.