申请人:Astellas Pharma Inc.
公开号:US10710988B2
公开(公告)日:2020-07-14
[Problem] To provide a compound useful as an MC4 receptor agonist.
[Means for Solution] The present inventors studied MC4 receptor agonists, and have found that a piperazine derivative has an MC4 receptor agonistic action, thereby completing the present invention. The piperazine derivative of the present invention has an MC4 receptor agonistic action, and can be used as an agent for preventing or treating bladder and/or urinary tract diseases, in particular, underactive bladder, hypotonic bladder, acontractile bladder, detrusor underactivity, neurogenic bladder, urethral relaxation failure, detrusor-external urethral sphincter dyssynergia, and voiding dysfunctions in benign prostatic hyperplasia.
[问题]提供一种可用作 MC4 受体激动剂的化合物。
[解决方法]本发明者对 MC4 受体激动剂进行了研究,发现一种哌嗪衍生物具有 MC4 受体激动作用,从而完成了本发明。本发明的哌嗪衍生物具有MC4受体激动作用,可用作预防或治疗膀胱和/或尿路疾病的药物,特别是膀胱活动不足、低张性膀胱、无收缩性膀胱、逼尿肌活动不足、神经源性膀胱、尿道松弛衰竭、逼尿肌-尿道外括约肌功能障碍以及良性前列腺增生症的排尿功能障碍。