Patent ID: 7132439

Claim:
A compound having the formula: wherein A and E are independently selected from substituted or unsubstituted phenyl, and substituted or unsubstituted pyridyl ring systems, wherein said substituted phenyl ring system A is substituted with a member selected from substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, NH 2 , alkyl amines, aryl amines, carboxyl, C(O)NH 2 , alkyl amides, aryl amides, sulfonamides, thioureas, alkoxy, carbamate, ester, hydroxy, imides and combinations thereof; D is selected from substituted phenyl, and substituted or unsubstituted pyridyl ring systems, wherein said substituted phenyl ring system D is substituted with a member selected from substituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, NH 2 , alkyl amines, aryl amines, carboxyl, C(O)NH 2 , alkyl amides, aryl amides, sulfonamides, thioureas, alkoxy, carbamate, ester, hydroxy, imides and combinations thereof; the curved line is selected from a double bond between C* and N, a double bond between C* and X 1 , and a double bond between C* and X 2 ; X 1 and X 2 are independently selected from N(R 1 ), NHC(R 2 ), SCR 3 , OC(R 4 ), and C(R 5 ); and wherein R 1 , R 2 , R 3 , R 4 and R 5 are members independently selected from the group consisting of H, substituted or unsubstituted alkyl and substituted or unsubstituted heteroaryl.