Patent ID: 7750015

Claim:
A compound having the formula: or a pharmaceutically acceptable salt, ester, or tautomer thereof, wherein: Q is selected from the group consisting of: R 1 is —H, alkyl, haloalkyl, arylalkyl, -alkylene-S-alkyl or -alkylene-cycloalkyl; R 2 is —H, —CN, or —NHC(O)-alkyl; R 4 is —O-cycloalkyl, —O-alkynyl, —O-alkynylene-cycloalkyl, haloalkyl or —O—N═C(R 12 ) 2 , wherein both R 12 groups, together with the carbon atom to which they are attached, combine to form a heterocyclyl group, and wherein the alkynyl portion of an —O-alkynyl group can be optionally substituted with —OH or alkoxy; and wherein the cycloalkyl portion of an —O-cycloalkyl group can be optionally substituted with an -alkylene-O-alkylene-aryl group; R 5 is —H, —OH, alkyl, haloalkyl, arylalkyl, —O-alkyl, —O-aryl, cycloalkyl, heterocyclyl, —O-cycloalkyl, —O-heterocyclyl, —O-arylalkyl or -alkylene-O-alkyl; and R 6 is alkoxy, —O-alkylene-O-alkyl, —O-arylalkyl or —O-haloalkyl.