Patent ID: 8236838

Claim:
A compound of formula I: R 1 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, alkoxy, substituted alkoxy, heteroaryl, substituted heteroaryl, cycloalkyl, substituted cycloalkyl, cycloalkyloxy, substituted cycloalkyloxy, cycloalkenyl, substituted cycloalkenyl, cycloalkenyloxy, substituted cycloalkenyloxy, heterocyclic, substituted heterocyclic, heterocyclyloxy, substituted heterocyclyloxy, aryloxy and substituted aryloxy; R 2 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, and substituted alkynyl; or when p is 0, R 1 and R 2 together with the atoms bound thereto, form a heterocycle or substituted heterocycle; R 3 and R 4 are each independently halo; R 5 is selected from the group consisting of hydrogen and hydroxyl; R 6 is selected from the group consisting of hydrogen, alkyl and substituted alkyl; and p is 0, 1, 2, or 3; or a pharmaceutically acceptable salt, isomer, or tautomer thereof.