Patent ID: 7557122

Claim:
A pyrrolopyridine compound corresponding to formula I: wherein R 1 and R 2 each independently represent hydrogen, halogen, C 1 -C 3 alkyl, C 1 -C 4 alkoxy or CF 3 ; R 3 and R 4 each independently represent hydrogen or C 1 -C 4 alkyl; R represents hydrogen or C 1 -C 3 alkyl; n represents 1, 2 or 3; X represents a single bond or an oxygen atom, and Ar represents an aromatic or heteroaromatic nucleus selected from the group consisting of phenyl, pyrazolyl, imidazolyl, thiazolyl, oxazolyl, isoxazolyl, furyl, thienyl, pyrrolyl, pyridyl, biphenyl, naphthyl, 1,2,3,4-tetrahydronaphthyl, quinolyl, isoquinolyl, 1,2,3,4-tetrahydroquinolyl, benzimidazolyl, benzopyrazinyl, indolyl, 2,3-dihydroindolyl, benzofuryl, 2,3-dihydrobenzofuryl, benzothiazolyl, benzothiadiazolyl, benzisoxazolyl, 3,4-dihydro-1,4-benzoxazinyl, 1,3-benzodioxolyl, 2,3-dihydrobenzodioxinyl, imidazothiazolyl and benzoxazolyl groups, optionally substituted with one or more substituents selected from the group consisting of halogen, C 1 -C 6 alkyl, C 1 -C 4 alkoxy, trifluoromethyl, trifluoromethoxy, nitro, acetyl, acetylamino, dialkylamino, amino, oxazolyl, thiazolyl, pyrazolyl, pyrrolidinyl, pyridyl, pyrimidinyl, methylpyrimidinyl and morpholinyl, or a pharmaceutically acceptable salt thereof.