申请人:Banyu Pharmaceutical, Co., Ltd.
公开号:US07064142B2
公开(公告)日:2006-06-20
Compounds represented by the general formula (I):
wherein Ar1 and Ar2 are each aryl or heteroaryl; R1 is lower cycloalkyl, —Ar3, or a group of the general formula (a), (b) or (c):
and R2 and R3 are each hydrogen, lower cycloalkyl, lower alkenyl, or optionally substituted lower alkyl (with the proviso that when R2 and R3 are simultaneously hydrogen, Ar1, Ar2 and R1 do not simultaneously represent unsubstituted phenyl). The compounds are useful as treating agents for various NPY-related diseases, for example, circulatory diseases including hypertension, kidney diseases, cardiac diseases, vasospasm and arteriosclerosis; central nervous system diseases including hyperphagia, depression, anxiety, convulsion, epilepsy, dementia, pain, alcohol dependence, and withdrawal symptoms due to abstinence from drugs; metabolic diseases including obesity, diabetes, hormonal disorders, hypercholesterolemia, and hyperlipidemia; sexual dysfunction and reproductive function disorders; digestive diseases including enterokinetic disorders; respiratory diseases; inflammation; or glaucoma.
化合物的一般式(I)如下:其中Ar1和Ar2分别是芳基或杂环芳基;R1是较低的环烷基,-Ar3,或一般式(a)、(b)或(c)的基团:R2和R3分别是氢、较低的环烷基、较低的烯基或可选地取代的较低烷基(前提是当R2和R3同时为氢时,Ar1、Ar2和R1不同时表示未取代的苯基)。这些化合物可用作治疗各种与NPY相关的疾病的治疗剂,例如循环系统疾病,包括高血压、肾脏疾病、心脏疾病、血管痉挛和动脉硬化;中枢神经系统疾病,包括过度进食、抑郁症、焦虑症、惊厥、癫痫、痴呆、疼痛、酒精依赖和戒断症状;代谢性疾病,包括肥胖症、糖尿病、激素失调、高胆固醇血症和高脂血症;性功能障碍和生殖功能障碍;消化系统疾病,包括肠动力障碍;呼吸系统疾病;炎症或青光眼。