申请人:Banyu Pharmaceutical Co., Ltd.
公开号:US07119107B2
公开(公告)日:2006-10-10
A compound of the formula (I):
wherein R1 is hydrogen, halogen, cyano, lower alkyl, halo-lower alkyl, hydroxy, lower alkoxy or aralkyloxy; R2 and R3 are each independently hydrogen, halogen or halo-lower alkyl; and R4 and R5 are each independently hydrogen or halogen, is useful as a pharmaceutical composition for the treatment of various diseases related to NPY, for example, cardiovascular disorders such as angina, acute or congestive heart failure, myocardial infarction, hypertension, nephropathy, electrolyte abnormality, vasospasm, etc., nervous system disorders such as bulimia, depression, anxiety, seizure, epilepsy, dementia, pain, alcoholism, drug withdrawal, circadian rhythm disorders, schizophrenia, memory impairment, sleep disorders, cognitive impairment, etc., metabolic diseases such as obesity, diabetes, hormone abnormality, gout, fatty liver, etc., genital or reproductive disorders such as infertility, preterm labor, sexual dysfunction, etc., gastro-intestinal disorders, respiratory disorders, inflammatory diseases or glaucoma, and the like.
化合物的式子为(I):其中,R1为氢、卤素、氰基、低碳基、卤代低碳基、羟基、低烷氧基或芳基甲氧基;R2和R3各自独立地为氢、卤素或卤代低碳基;R4和R5各自独立地为氢或卤素。这种化合物可用作制备药物组合物,用于治疗与NPY相关的各种疾病,例如心血管疾病(如心绞痛、急性或充血性心力衰竭、心肌梗死、高血压、肾病、电解质异常、血管痉挛等)、神经系统疾病(如贪食症、抑郁症、焦虑症、癫痫、痴呆、疼痛、酗酒、戒毒、生物钟失调疾病、精神分裂症、记忆障碍、睡眠障碍、认知障碍等)、代谢性疾病(如肥胖症、糖尿病、激素异常、痛风、脂肪肝等)、生殖系统或生殖障碍(如不孕症、早产、性功能障碍等)、胃肠道疾病、呼吸系统疾病、炎症性疾病或青光眼等。