Patent ID: 6686360
Filing Date: 2004-02-03
Classification: A61P,C07C,C07D

Abstract:
A compound selected from those of formula (I): wherein:R1 represents linear or branched (C1-C6)alkyl, R2 represents hydroxy, linear or branched (C1-C6)alkoxy, or amino, optionally substituted by one or two linear or branched (C1-C6)alkyl groups, n represents an integer from 1 to 12 inclusive, R3 represents: hydrogen, linear or branched (C1-C12)alkyl optionally substituted by phenyl, which may also be optionally substituted by one or more identical or different substituents selected from halogen and linear or branched (C1-C6)alkyl, linear or branched (C1-C6)alkoxy, hydroxy and trihalomethyl, or said alkyl is optionally substituted by (C3-C7)cycloalkyl, carboxy or (C1-C6)alkoxy-carbonyl, (C3-C7)cycloalkyl, pyrimidine optionally substituted by one or two pyrrolidinyl groups, or phenyl optionally substituted by one or more identical or different substituents selected from halogen and linear or branched (C1-C6)alkyl, linear or branched (C1-C6)alkoxy, hydroxy and trihalomethyl, its optical isomers, or an addition salt thereof with a pharmaceutically acceptable acid or base.