A novel pyrrolopyridine derivative which is a compound represented by the formula
wherein Ring A represents an optionally substituted pyridine ring; X represents an electron-attracting group; Y represents an optionally substituted divalent C
1-6
chain hydrocarbon group; R
1
represents an optionally substituted hydrocarbon group; and R
2
and R
3
each independently represents hydrogen, an optionally substituted hydrocarbon group or an optionally-substituted heterocyclic group, or R
2
and R
3
may form an optionally substituted ring in cooperation with the adjacent nitrogen atom, or a salt of the compound. The pyrrolopyridine derivative has vanilloid receptor agonist activity and is useful as medicines such as a preventive/therapeutic agent and analgesic for overactive bladder.
一种新的
吡咯吡啶衍生物,该化合物由下式表示:其中环A代表可选取代的
吡啶环;X代表电子吸引基团;Y代表可选取代的二价C1-6链烃基团;R1代表可选取代的烃基团;R2和R3各自独立地代表氢、可选取代的烃基团或可选取代的杂环基团,或者R2和R3可以与相邻的氮原子协同形成可选取代的环;或该化合物的盐。该
吡咯吡啶衍生物具有vanilloid受体激动剂活性,并且可用作预防/治疗剂和用于过度活跃膀胱的镇痛剂等药物。