申请人:Pfizer Products Inc.
公开号:EP1279666A1
公开(公告)日:2003-01-29
This invention relates to 1-diphenylmethyl-pyrazole derivatives of formula (I):
and pharmaceutically acceptable salts thereof; wherein R1, R2, R3, R4 and R5 are defined herein, as ligands for opioid receptors, particularly the delta opioid receptor. The compounds of the invention have a broad range of therapeutic uses in the area of addictions, analgesia, immunotherapy, shock and brain injuries, neurological dysfunction, gastrointestinal dysfunction, among others.
本发明涉及式(I)的 1-二苯甲基吡唑衍生物:
及其药学上可接受的盐;其中 R1、R2、R3、R4 和 R5 在此定义,作为阿片受体,特别是 delta 阿片受体的配体。本发明的化合物在成瘾、镇痛、免疫治疗、休克和脑损伤、神经功能紊乱、胃肠功能紊乱等领域具有广泛的治疗用途。