PYRROLOPYRIDINE DERIVATIVE AND USE THEREOF

摘要

A novel pyrrolopyridine derivative which is a compound represented by the formula (1) (wherein ring A represents an optionally substituted pyridine ring; X represents an electron-attracting group; Y represents an optionally substituted, divalent, C1-6 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 agonistic activity and is useful as medicines such as a preventive/therapeutic agent and analgesic for overactive bladder.