Substituted pyrazinoquinoxaline derivatives as serotonin receptor agonist and antagonists ligands
申请人:——
公开号:US20020177596A1
公开(公告)日:2002-11-28
The present invention is directed to novel compounds represented by structural Formulas (I) and (I-a):
1
or a pharmaceutically acceptable salt thereof, wherein R
1
, R
4a
, R
4b
, R
5
, R
6
, R
7
, R
8
, R
9
, n, and X are described herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are serotonin agonists and antagonists and are useful in the control or prevention of central nervous system disorders including obesity, anxiety, depression, psychosis, schizophrenia, sleep and sexual disorders, migraine and other conditions associated with cephalic pain, social phobias, and gastrointestinal disorders such as dysfunction of the gastrointestinal tract motility.
本发明涉及由结构式(I)和(I-a)所表示的新化合物:1或其药学上可接受的盐,其中R1、R4a、R4b、R5、R6、R7、R8、R9、n和X在本文中有所描述。本发明还涉及包含这些新化合物作为活性成分的制药配方以及利用这些新化合物及其配方治疗某些疾病。本发明的化合物是5-羟色胺激动剂和拮抗剂,对于控制或预防中枢神经系统疾病,包括肥胖症、焦虑症、抑郁症、精神病、精神分裂症、睡眠和性功能障碍、偏头痛和其他与头痛有关的病症、社交恐惧症以及胃肠道疾病如胃肠道运动功能障碍等方面具有用途。