Patent ID: 8193203

Claim:
A compound represented by the structural formula: wherein a dashed line represents the presence or absence of a bond; o is 0, 1, 2, 3 or 4; X is N; Y is N, NH, CH 2 , CH, C, O, or S; A is aryl or heteroaryl having 0, 1, 2, 3, or 4 substituents, wherein Z and the N atom are attached to adjacent carbon atoms, and wherein each substituent of A independently has a formula C 0-10 H 0-27 N 0-3 O 0-3 S 0-2 P 0-1 F 0-3 Cl 0-1 Br 0-1 I 0-1 ; Z is CH 2 , CHOH, or C═O; Rg is a 3- to 7-membered ring having a formula C 2-10 H 2-21 N 0-1 , wherein if an N atom is present, it is directly attached to Z; R is independently H, OH, SH, C 1-3 alkyl, O—(C 1-3 alkyl), S—(C 1-3 alkyl), or halo, wherein two R moieties may together form a ring; R 1 is independently H, O, C 1-8 hydrocarbyl, C 1-8 hydroxyalkyl, C 1-8 alkylthiol, C 1-8 alkylalkoxy, C 1-8 alkylthioalkyl, or C 1-8 aminoalkyl; and Y(R 2 ) n is a substituent having a formula C 1-20 H 0-45 N 0-50 O 0-5 S 0-5 F 0-5 Cl 0-5 Br 0-5 I 0-5 , wherein Y(R 2 ) n may include one or more rings, each R 2 is independent, and n is 1, 2, or 3.