Patent ID: 6747043
Filing Date: 2004-06-08
Classification: A61P,C07C,C07D

Abstract:
A compound of formula (I): wherein:R1 is â€”CH2OH or â€”NHCHO, and R2is hydrogen; or R1 and R2 taken together are â€”NHC(&boxH;O)CH&boxH;CHâ€”; R3, R4, and R5 are each independently hydrogen, halo, alkyl, alkoxy, or aryl, wherein each alkyl and alkoxy is optionally substituted with one or more halo; or R3 and R4 together form a fused benzo ring; or R4 and R5 together form a fused benzo ring; and R6 is hydrogen or hydroxy; or a pharmaceutically-acceptable salt or solvate or stereoisomer thereof.