Patent ID: 6376495
Filing Date: 2002-04-23
Classification: A61P,C07D

Abstract:
A compound of formula I: in which:n represents 2, 3, 4, 5, or 6: X represents O or S; Ar represents phenyl, pyridyl, pyrimidyl, benzoxazolyl, benzothiazolyl or benzimidazolyl, optionally substituted by one or more radicals chosen from (C1-C6)alkoxy; halogen; (C6-C10) aryloxy; (C6-C10)aryl-(C1-C6)alkoxy in which the aryl part is optionally substituted by halogen, (C1-C6)alkyl or (C1-C6)alkoxy; and (C1-C6) alkyl substituted by one or more halogen atoms; i represents 0, 1, 2, 3 or 4; and each Z group independently represents a halogen atom; or an addition salt thereof with a pharmaceutically acceptable base or acid.