Patent ID: 7511145

Claim:
A compound according to formula II: wherein: W is CH; Zâ€² is selected from the group consisting of carboxy and carboxy ester, R 17 is selected from the group consisting of cycloalkyl and cycloalkyl substituted with 1 to 3 alkyl groups; X and Xâ€² are independently selected from the group consisting of alkyl, substituted alkyl, alkoxy, substituted alkoxy, halo, hydroxy, and nitro; A 1 is selected from the group consisting of aryl, and substituted aryl; and Ar 2 is selected from the group consisting of aryl, substituted arvl, cycloalkyl, substituted cvcloalkyl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic; t is an integer equal to 0, 1 or 2; and tâ€² is an integer equal to 0 or 1; and pharmaceutically acceptable salts thereof.