Patent ID: 7259174

Claim:
A compound of the following formula: wherein R 1 is H, halo, cyano, nitro, amino, alkyl, cycloalkyl, alkoxy, aryl, aralkyl, heterocycloalkyl, or heteroaryl; R 2 is H, alkyl, cycloalkyl, aryl, aralkyl, heterocycloalkyl, or heteroaryl; each of A 1 and A 2 , independently, is aryl, aralkyl, or heteroaryl; provided that if A 1 is heteroaryl, A 1 is attached to the imidazolidinone ring via a C—N bond; each of X and Y, independently, is —(CH 2 )—, —C(H)(R a ), —C(R a )(R b )—, —NR c —, —O—, —S—, —S(O)—, —S(O) 2 —, aryl, cycloalkyl, heterocycloalkyl, heteroaryl, alkenyl, or alkynyl; each of R a and R b , independently, being halo, amino, alkyl, hydroxyalkyl, alkoxy, mercapto, thioalkoxy, aryl, aralkyl, or heteroaryl; and R c being alkyl, aryl, aralkyl, cycloalkyl, heteroaryl, or heterocycloalkyl; each of m, n, and p, independently, is 0, 1, 2, 3, 4, or 5; and each of x and y, independently, is 0 or 1; or a stereoisomer thereof.