Patent ID: 7888366

Claim:
A 2,4-diaminoquinazoline compound of formula III: wherein G 1 is selected from the group consisting of —O—, —NR 6 —, and —OCH(CH 3 )—; R 6 is selected from the group consisting of hydrogen and C 1 -C 6 alkyl; and Q is selected from the group consisting of —CH 2 OCH 3 , —CH 2 OCH 2 CH═CH 2 , C 6 -C 20 hydrocarbon, heterocyclyl, and heteroaryl; substituted C 6 -C 20 hydrocarbon, substituted heterocyclyl, substituted heteroaryl; and —C(OH)Ar 2 , wherein Ar is phenyl or substituted phenyl; wherein the C 6 -C 20 hydrocarbon is cycloalkyl, cycloalkenyl, or fused cycloalkylaryl and the substituted C 6 -C 20 hydrocarbon, is substituted cycloalkyl, substituted cycloalkenyl or substituted fused cycloalkylaryl, or a pharmaceutically acceptable salt thereof, in any stereoisomeric or tautomeric form, or a mixture of any such compounds in any ratio.