Patent ID: 7825245

Claim:
A quinazoline compound of formula (I): wherein X is H or C 1-4 alkyl; Y is wherein n is 1; and R 5 is, independently, H, trifluoromethyl, nitro, cyano, C 1-4 alkyl, C 2-4 alkoxy, N—(C 2-4 ) alkylamine, hydroxy, C 1-4 alkylthio, or C 1-4 alkyl sulfonyl; Z is —CO 2 —, S, or NH; R 1 is C 1-4 alkyl; R 2 is C 1-5 alkyl-R 6 , C 2-6 alkenyl-R 6 , or C 2-6 alkynyl-R 6 ; the alkyl, alkenyl, and alkynyl being optionally substituted with one or more groups selected from alkynyl, and amido; and R 6 being piperidin-4-yl optionally substituted with one or more groups selected from alkynyl, and amido; and R 3 and R 4 , independently, are H, C 1-4 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, cycloalkyl or heterocycloalkyl.