Patent ID: 7928231

Claim:
A compound of formula I: wherein: X is N; X1 is C—R1; R1, R2, R3, R4, R5 and R6 are independently selected from the group consisting of hydrogen, optionally substituted acyl, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acylamino, optionally substituted alkenyl, optionally substituted alkoxyalkyl, (Y1)(Y2)NC(═O)—, (Y1)(Y2)N—, optionally substituted alkoxycarbonyl, optionally substituted alkylsulfinyl, optionally substituted alkylsulfonyl, optionally substituted alkylsulfonylcarbamoyl, optionally substituted alkylthio, optionally substituted alkynyl, optionally substituted aroyl, optionally substituted aryl, optionally substituted aroylamino, optionally substituted arylalkyl, optionally substituted arylalkoxy, optionally substituted arylalkyloxyalkyl, optionally substituted arylalkyloxycarbonyl, optionally substituted aryloxyalkyl, optionally substituted arylalkylthio, optionally substituted aryloxy, optionally substituted aryloxycarbonyl, optionally substituted arylsulfinyl, optionally substituted arylsulfonyl, optionally substituted arylsulfonylcarbamoyl, optionally substituted arylthio, optionally substituted cycloalkenyl, optionally substituted cycloalkoxyalkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted cycloalkyloxy, optionally substituted heteroaroyl, optionally substituted heteroaroylamino, optionally substituted heteroarylalkyl, optionally substituted heteroarylalkoxy, optionally substituted heteroarylalkyloxyalkyl, optionally substituted heteroaryloxy, optionally substituted heteroaryloxyalkyl, optionally substituted heterocycloalkyl, optionally substituted heteroarylsulfonylcarbamoyl, optionally substituted heterocycloalkylalkyl, optionally substituted heterocycloalkyloxy, optionally substituted heterocycloalkyloxyalkyl, halo, hydroxy, trifluoromethyl, nitro, optionally substituted hydroxyalkyl, carboxy, and cyano; or R5 and R6, together with the two double-bonded carbons to which they are attached, form an optionally substituted benzene ring; R7 is hydrogen, halo or optionally substituted alkyl; and Y1 and Y2 are independently hydrogen, optionally substituted alkyl, optionally substituted aryl, or optionally substituted heteroaryl, or Y1 and Y2, together with the nitrogen to which they are attached form an optionally substituted heteroaryl group, or an optionally substituted heterocycloalkyl group; or pharmaceutically acceptable salt thereof.