There is provided a compound having a capsaicin receptor VR1 inhibitory activity and useful as a therapeutic agent for various pains including inflammatory pain and neurogenic pain, migraine, cluster headache, bladder diseases including overactive bladder, and the like.
A benzamide derivative or a salt thereof wherein a benzene ring is attached to a D ring (a monocyclic or bicyclic hydrocarbon ring or a monocyclic or bicyclic heteroaromatic ring) through an amide bond, the benzene ring is directly bonded to an E ring (a monocyclic or bicyclic hydrocarbon ring or a monocyclic or bicyclic heteroaromatic ring), and the benzene ring is further bonded to A (an amino moiety, a monocyclic or bicyclic heterocycle) through L (a lower alkylene).
提供了一种化合物,具有
辣椒素受体VR1抑制活性,可用作治疗各种疼痛,包括炎症性疼痛和神经性疼痛、偏头痛、集群性头痛、膀胱疾病(包括过度活动膀胱)等的治疗剂。该化合物为苯甲酰胺衍
生物或其盐,其中苯环通过酰胺键连接到D环(单环或双环碳氢环或单环或双环杂芳环),苯环直接连接到E环(单环或双环碳氢环或单环或双环杂芳环),并且苯环通过L(低碳烷基)进一步连接到A(
氨基基团、单环或双环杂环)。