Patent ID: 7226927

Claim:
A method of treating breast cancer, lung cancer or colon cancer, comprising administering to an animal in need of such treatment an effective amount of a compound of Formula I: or a pharmaceutically acceptable salt or prodrug thereof, wherein: Ar 1 is optionally substituted pyridinyl, pyridinyl N-oxide, pyrazinyl, pyrimidinyl or phenyl and Ar 2 is optionally substituted pyridinyl, indolyl or: A is C—R 2 ; R 1 and R 2 are independently hydrogen, halo, haloalkyl, aryl, fused aryl, carbocyclic, morpholinyl, pyridinyl, alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, carbocycloalkyl, nitro, amino, cyano, acylamido, hydroxy, thiol, acyloxy, azido, alkoxy, alkoxyalkyl, aryloxy, arylalkoxy, haloalkoxy, carbonylamido or alkylthiol; R 3 is hydrogen, optionally substituted alkyl or optionally substituted cycloalkyl; and R 9 –R 13 are independently hydrogen, halo, haloalkyl, aryl, fused aryl, carbocyclic, alkyl, alkenyl, alkynyl, arylalkyl, arylalkenyl, arylalkynyl, carbocycloalkyl, hydroxyalkyl, nitro, amino, cyano, acylamido, hydroxy, thiol, acyloxy, azido, alkoxy, aryloxy, arylalkoxy, haloalkoxy, carboxy, carbonylamido or alkylthiol.