申请人:Fukami Takehiro
公开号:US20050032820A1
公开(公告)日:2005-02-10
A Compound represented by the general formula (I):
wherein AR
1
represents an aryl or heteroaryl which may be substituted, the substituent being selected from the group consisting of hydroxy, halogen, nitro, lower alkyl, halo(lower)alkyl, hydroxy(lower)alkyl, cyclo(lower)alkyl, lower alkenyl, lower alkoxy, halo(lower)alkoxy, lower alkylthio, carboxyl, lower alkanoyl, lower alkoxycarbonyl, lower alkylene optionally substituted with oxo, and a group represented by the formula —Q—Ar
2
;
Ar
2
represents an aryl or heteroaryl which may be substituted, the substituent being selected from the group consisting of halogen, cyano, lower alkyl, halo(lower)alkyl, hydroxy(lower)alkyl, hydroxy, lower alkoxy, halo(lower)alkoxy, lower alkylamino, di-lower alkylamino, lower alkanoyl and aryl; n represents 0 or 1; Q represents a single bond or carbonyl; T, U, V and W each independently represent a nitrogen atom or a methine group which may have a substituent selected from the group consisting of halogen, lower alkyl, hydroxy and lower alkoxy, wherein at least two of which represent said methine group; X represents methine, hydroxy substituted methine or nitrogen atom; Y represents an imino which may be substituted with lower alkyl, or oxygen; and a salt, ester or N-oxide derivative thereof exhibit NPY antagonistic activities and are useful as agents for the treatment of various diseases related to NPY, for example, cardiovascular disorders such as hypertension, nephropathy, heart disease, vasospasm, arteriosclerosis and the like, central nervous system disorders such as bulimia, depression, anxiety, seizure, epilepsy, dementia, pain, alcoholism, drug withdrawal and the like, metabolic diseases such as obesity, diabetes, hormone abnormality, hypercholesterolemia, hyperlipidemia and the like, sexual and reproductive dysfunction, gastro-intestinal disorder, respiratory disorder, inflammation or glaucoma, and the like.
一种由通式(I)表示的化合物:其中AR1表示可能被取代的芳基或杂环芳基,取代基被选择自羟基、卤素、硝基、低烷基、卤代(低)烷基、羟基(低)烷基、环(低)烷基、低烯基、低烷氧基、卤代(低)烷氧基、低烷硫基、羧基、低脂肪酰基、低烷氧羰基、低烷基烯基可选地被氧代取代的低烷基和由公式—Q—Ar2表示的基团中选择;Ar2表示可能被取代的芳基或杂环芳基,取代基被选择自卤素、氰基、低烷基、卤代(低)烷基、羟基(低)烷基、羟基、低烷氧基、卤代(低)烷氧基、低烷基胺基、二低烷基胺基、低脂肪酰基和芳基;n表示0或1;Q表示单键或羰基;T、U、V和W各自独立地表示氮原子或可能具有被选择自卤素、低烷基、羟基和低烷氧基的取代基的亚甲基基团,其中至少两个表示所述的亚甲基基团;X表示亚甲基、羟基取代的亚甲基或氮原子;Y表示可能被低烷基或氧代取代的亚胺基;以及其盐、酯或N-氧化物衍生物表现出NPY拮抗活性,并且可用作治疗与NPY相关的各种疾病的药物,例如心血管疾病,如高血压、肾病、心脏病、血管痉挛、动脉硬化等,中枢神经系统疾病,如暴食症、抑郁症、焦虑症、癫痫、痴呆、疼痛、酗酒、戒毒等,代谢性疾病,如肥胖、糖尿病、激素异常、高胆固醇血症、高脂血症等,性和生殖功能障碍,胃肠道疾病,呼吸系统疾病,炎症或青光眼等。