Patent ID: 7612166

Claim:
A compound represented by formula I: wherein R 1 is represented by formula wherein R 8 is H, alkyl, or fluoroalkyl; R 9 is H, F, alkyl, or fluoroalkyl; R 10 is H or F; X is O, NR 5 , or S; m is 1-18 inclusive; p is 0-10 inclusive; q is 1-10 inclusive; r is 1, 2, 3, 4, 5, 6, 7, or 8; s is 1, 2, 3, 4, 5, or 6; and t is 0, 1, 2, 3, 4, 5, or 6; R 2 is aryl, heteroaryl, alkenyl, or alkynyl; R 3 and R 4 represent independently for each occurrence —SO 2 R 5 , —C(O)R 5 , —CO 2 R 5 , —C(O)N(R 6 ) 2 , —C(S)R 5 , —C(S)OR 5 , —C(S)N(R 6 ) 2 , or -aryl-(R 7 ) n ; R 5 represents independently for each occurrence alkyl, fluoroalkyl, chloroalkyl, alkenyl, aryl, or aralkyl; R 6 represents independently for each occurrence H, alkyl, fluoroalkyl, chloroalkyl, aryl, or aralkyl; R 7 represents independently for each occurrence nitro, cyano, halogen, —SO 2 R 5 , —C(O)R 5 , —CO 2 R 5 , or —C(O)N(R 6 ) 2 ; and n is independently 0, 1, 2, 3, 4, or 5 in accord with the rules of valence.