Patent ID: 6787550
Filing Date: 2004-09-07
Classification: A61P,C07D

Abstract:
A compound of formula (I) or a salt thereof, or a solvate thereof,wherein;R1 and R2 each independently represents C1-6alkoxy or halo; R3 and R4 each independently represents hydrogen, C1-6alkoxy, arylC1-6alkoxy, hydroxy, carboxyC1-6alkoxy, hydroxyC1-6alkoxy, dihydroxyC1-6alkoxy, mono- and di-(C1-6alkyl)aminoC1-6alkoxy or aminoC1-6alkoxy and; R5 represents â€”NRsRt wherein Rs and Rt each independently represent hydrogen, unsubstituted or substituted C1-6alkyl, or unsubstituted or substituted heterocyclyl.