Patent ID: 7678909

Claim:
A compound comprising the formula: wherein Q is selected from the group consisting of CO and C═NR 5 ; Z is nitrogen; R 1 is cyclohexyl unsubstituted or substituted with one or more substituents selected from the group consisting of halo, amino, aminoalkyl, cyano, (C 1-3 )alkyl and hydroxy; R 2 is hydrogen or (C 1-6 )alkyl unsubstituted or substituted with one or more substituents selected from the group consisting of halo, amino, cyano, (C 1-3 )alkyl and aryl; R 3 and R 4 are each independently selected from the group consisting of hydrogen, halo, amino and (C 1-10 )alkyl; R 5 is hydrogen or (C 1-10 )alkyl; L is a linker comprising between 1, 2 or 3 atoms of carbon; and X is aryl, unsubstituted or substituted with one or more substituents selected from the group consisting of halo, cyano, amino and (C 1-3 )alkyl.