Patent ID: 7041672

Claim:
A compound of Formula III or a stereoisomer thereof, a pharmaceutically acceptable salt thereof, wherein in Formula III, Ar is selected from heteroaryl and substituted heteroaryl; m is 0, 1 or 2; R 1 and R 2 are independently selected from halogen, —NO 2 , —CN, alkyl, cycloalkyl, —OR a , —S(O) m R a , —NR a R a , —C(O)NR a R a , —C(S)NR a R a —S(O) m NR a R a , —NR a S(O) m R a , —NR a C(O)OR a , —OC(O)NR a R a , —NR a C(O)NR a R a , —NR a C(S)NR a R a , —C(O)OR a , —C(S)OR a , or —OC(O)OR a ; R 3 is selected from heteroaryl, substituted heteroaryl, aryl cycloalkyl, substituted aryl cycloalkyl, heteroaryl cycloalkyl, substituted heteroaryl cycloalkyl, aryl heterocycloalkyl, substituted aryl heterocycloalkyl, heteroaryl heterocycloalkyl, substituted heteroaryl heterocycloalkyl, heterocycloalkyl or substituted heterocycloalkyl; R a each is independently selected from H, alkyl, cycloalkyl, haloalkyl, aryl, heteroaryl, or heterocycloalkyl optionally substituted with 1 to 5 of R t , —OR t , —S(O) m R t , NR t R t , oxo (═O), thione (═S), phenyl, heteroaryl, or heterocycloalkyl where phenyl, heteroaryl, and heterocycloalkyl are optionally substituted with 1 to 5 independently taken from R t ; and R t each is independently selected from H, halogen, —NO 2 , —NH 2 , —OH, —SH, —CN, —C(O)NH 2 , —C(O)—NHalkyl, —C(O)Nalkylalkyl, —Oalkyl, NHalkyl, Nalkylalkyl, —S(O) m alkyl, SO 2 NH 2 , SO 2 NHalkyl and SO 2 Nalkylalkyl, alkyl, cycloalkyl, haloalkyl, phenyl, benzyl, heteroaryl, or heterocycloalkyl where phenyl, benzyl heteroaryl and heterocycloalkyl may be optionally substituted with alkyl or halogen.