申请人:——
公开号:US20030158418A1
公开(公告)日:2003-08-21
Compounds represented by the general formula (I):
1
wherein Ar
1
and Ar
2
are each aryl or heteroaryl; R
1
is lower cycloalkyl, —Ar
3
, or a group of the general formula (a), (b) or (c):
2
and R
2
and R
3
are each hydrogen, lower cycloalkyl, lower alkenyl, or optionally substituted lower alkyl (with the proviso that when R
2
and R
3
are simultaneously hydrogen, Ar
1
, Ar
2
and R
1
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.
化合物的一般公式(I)代表的化合物,其中Ar1和Ar2分别为芳香族或杂环芳基;R1为较低的环烷基,-Ar3,或一般公式(a),(b)或(c)的基团;R2和R3分别为氢、较低的环烷基、较低的烯基,或可选择地取代的较低烷基(但当R2和R3同时为氢时,Ar1、Ar2和R1不同时代表未取代的苯基)。这些化合物可用作治疗各种NPY相关疾病的药物,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食、抑郁、焦虑、抽搐、癫痫、痴呆、疼痛、酒精依赖以及因戒断药物而引起的戒断症状;代谢性疾病包括肥胖、糖尿病、激素紊乱、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失调;呼吸系统疾病;炎症;或青光眼。