Patent ID: 6759421
Filing Date: 2004-07-06
Classification: A61P,C07D

Abstract:
A compound selected from those of formula (I): wherein:R1 and R2 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, and R3 represents hydrogen, or R1 represents hydrogen, and R2 and R3 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, its enantiomers, diastereoisomers, or addition salts thereof with a pharmaceutically acceptable acid or base, it being understood that: the term â€œalkylâ€  denotes a linear or branched (C1-C6) hydrocarbon chain, the term â€œalkoxyâ€  denotes a linear or branched (C1-C6) alkyl-oxy group.