Patent ID: 6436919
Filing Date: 2002-08-20
Classification: A61P,C07D

Abstract:
A compound of Formula (Ia):wherein:R1 and R2 are independently selected from the group consisting of hydrogen, alkyl, halo, cyano, hydroxy, alkoxy, amino, monosubstituted or disubstituted amino, carboxy, and alkoxycarbonyl; R5 and R6 are independently selected from the group consisting of hydrogen and alkyl; R7 is alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocycle, or substituted heterocycle; R8 and R9 are independently selected from the group consisting of hydrogen, alkyl, substituted alkyl and â€”NRaRbâ€” where Ra and Rb are alkyl; and Ar is selected from the group consisting of aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocycle, substituted heterocycle, cycloalkyl and substituted cycloalkyl; or a pharmaceutically acceptable salt thereof.