Synthesis and T-type calcium channel blocking activity of novel diphenylpiperazine compounds, and evaluation of in vivo analgesic activity
摘要:
Novel diphenylpiperazine derivatives were synthesized and evaluated for their inhibitory activity against T-type calcium channel by whole-cell patch clamp recordings on HEK293 cells. Among the test compounds, 2 and 3d were effective in decreasing the response to formalin in both the first and second phases and demonstrated antiallodynic effects in a rat model of neuropathic pain. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] NOVEL COMPOUNDS, PROCESS FOR PREPARING THE SAME, AND COMPOSITION COMPRISING THE SAME FOR INHIBITING PAIN<br/>[FR] NOUVEAUX COMPOSÉS, PROCÉDÉ DE PRÉPARATION DE CEUX-CI ET COMPOSITION CONTENANT CEUX-CI DESTINÉE À INHIBER LA DOULEUR
申请人:UNIV EWHA IND COLLABORATION
公开号:WO2009035307A2
公开(公告)日:2009-03-19
The present invention relates to novel compounds, a process for preparing the same, and a pain relief composition, comprising the same. The compound of the present invention has excellent inhibitory effect on T-type calcium channel activity, and chronic neuropathic and inflammatory pain, thereby being used to relieve pain.