Patent ID: 6936723

Claim:
A compound of formula: wherein E is selected from the group consisting of: X=O, S, NR 2 ; Y=CH 2 , O, S, NR 2 ; Q=O, NH; F=ortho, meta, para substituents such as halogen, CN, OR 2 , OC(O)R 3 , NO 2 , OSO 2 R 3 , NR 2 R 2 , NR 2 C(O)R 3 , NR 2 SO 2 R 3 , R 3 ; R 1 =H, Me; R 2 =R 1 , straight chain saturated alkyl, straight chain unsaturated alkyl, branched chain alkyl, branched chain unsaturated alkyl, cycloalkyl, aryl, heteroaryl, heterocycle, CH 2 aryl, CH 2 heteroaryl, CH 2 heterocycle, CHR 1 CHR 1 aryl, CHR 1 CHR 1 heteroaryl, CHR 1 CHR 1 heterocycle; R 3 =R 2 or CR 1 ═CR 1 aryl, CR 1 ═CR 1 heteroaryl, CR 1 ═CR 1 heterocycle, C≡Caryl, C≡Cheteroaryl, C≡Cheterocycle; and Z is a contiguous linker whose presence completes an 11 to 15 membered ring.