Patent ID: 7687504

Claim:
A compound of the following formula: wherein R 1 is H or CN; each of R 2 , R 3 , R 4 , R 5 , and R 6 , independently, is H, halo, nitro, cyano, amino, hydroxy, alkyl, haloalkyl, alkoxy, aryloxy, aralkyl, cyclyl, heterocyclyl, aryl, or heteroaryl; m is 0, 1, 2, 3, 4, or 5; each of n and p, independently, is 0, 1, 2, 3, or 4; W is CR a R a′ , in which R a and R a′ , independently, is H, halogen, alkyl, or aryl; X is O, S, or CR b (NR b′ R b″ ), in which R b , R b′ , and R b″ , independently, is H, alkyl, or aryl; Y is and Z is NR 7 R 8 , in which each of R 7 and R 8 , independently, is H, alkyl, alkoxyalkyl, haloalkyl, cyclyl, heterocyclyl, aryl, aralkyl, heteroaryl, or heteroaralkyl; or NR 7 R 8 , together, is a 3-8 membered ring having 1 or 2 heteroatoms, optionally substituted with halo, CN, NO 2 , —OR d , alkyl, aryl, heteroaryl, haloalkyl, —C(O)R d , —SR d , S(O)R d , —S(O) 2 R d , NR d R d′ , —C(O)OR d , —C(O)NR d R d′ , —OC(O)R d , —NR d C(O)R d′ , —NR d C(O)OR d′ , or —NR d C(O)NR d′ R d″ , or optionally fused with one of cyclyl, heterocyclyl, aryl, and heteroaryl, each of R d , R d′ , and R d″ , independently, being H, alkyl, or aryl.