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)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在此处描述。本发明还涉及包含这些新化合物作为活性成分的药物配方,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,可用于控制或预防包括肥胖、焦虑、抑郁、精神病、精神分裂症、睡眠和性功能障碍、偏头痛以及与头痛相关的其他情况、社交恐惧症和胃肠道疾病(如胃肠道运动功能障碍)等中枢神经系统疾病。