Patent ID: 7820663

Claim:
A compound of Formula I: or a pharmaceutically acceptable salt thereof, wherein: X is an optionally substituted heteroaromatic ring (HET) selected from the group consisting of: wherein: n is 0-3; Y is selected from the group consisting of aryl and heteroaryl, and a dialkylamino group, each unsubstituted or substituted; R 1 is selected from the group consisting of hydrogen and substituted or unsubstituted C 1-10 alkyl; R 3 is selected from the group consisting of arylamino, heteroarylamino and aryl, each unsubstituted or substituted; and each R 9 is independently selected from the group consisting of hydrogen, C 1-10 alkyl, aralkyl, cycloalkyl and cycloaralkyl, each unsubstituted or substituted; and each R 10 is independently selected from the group consisting of hydrogen, halogen, haloC 1-10 alkyl, hydroxyl, C 1-10 alkyl, C 2-10 alkynyl, C 1-10 alkoxy, aralkyl, aryl, aryloxy, heteroaryl, heteroaryloxy, cyano, cycloalkyl and heterocycloalkyl, each unsubstituted or substituted; with the proviso that the compound is not 1-phenyl-3-phenylamino-2-(3-methyl-5-isoxazolyl)-2-propen-1-one, 3-[(4-methoxyphenyl)amino]-2-(3-methyl-5-isoxazolyl)-1-phenyl-2-propen-1-one or 1-phenyl-3-phenylamino-2-(2-pyridyl)-2-propen-1-one.