Patent ID: 8399676

Claim:
A compound according to formula (I), wherein R 1 is selected from the group consisting of: alkyl, cycloalkyl, cycloalkyalkyl, haloalkyl, thiophenyl, substituted thiophenyl, phenyl, substituted phenyl, benzyloxy, substituted benzyloxy, pyridinyl, substituted pyridinyl, pyrimidyl and substituted pyrimidyl, wherein substituted thiophenyl, substituted phenyl, substituted benzyloxy, substituted pyridinyl and substituted pyrimidyl are substituted with one to three substituents independently selected from the group consisting of: alkyl, cycloalkyl, halogen, hydroxy, alkoxy, cycloalkylalkoxy, haloalkyl, haloalkoxy, alkylsulfonyl and cycloalkylsulfonyl; R 2 is selected from the group consisting of: hydrogen, alkyl and cycloalkyl; R 3 is selected from the group consisting of: indanyl, substituted indanyl, pyridinyl, substituted pyridinyl, pyrimidyl, substituted pyrimidyl, phenyl and substituted phenyl, wherein substituted indanyl, substituted pyridinyl and substituted pyrimidyl are substituted with one to three substituents independently selected from the group consisting of: alkyl, cycloalkyl, halogen, hydroxy, alkoxy, cycloalkylalkoxy, haloalkyl, haloalkoxy and alkenyl, and wherein substituted phenyl is phenyl substituted with one substituent selected from the group consisting of: alkyl, cycloalkyl, halogen, hydroxy, alkoxy, cycloalkylalkoxy, haloalkyl, haloalkoxy and alkenyl; R 4 is selected from the group consisting of: hydrogen, alkyl and cycloalkyl; one of R 5 and R 6 is selected from the group consisting of: hydrogen, alkyl and cycloalkyl, and the other one is selected from the group consisting of: hydrogen, alkyl, cycloalkyl, phenyl and substituted phenyl, wherein substituted phenyl is phenyl substituted with one to three substituents independently selected from the group consisting of: alkyl, cycloalkyl, halogen, hydroxy, alkoxy, cycloalkylalkoxy, haloalkyl, haloalkoxy, alkylsulfonyl and cycloalkylsulfonyl; R 7 is selected from the group consisting of: hydrogen, alkyl and cycloalkyl, wherein, when R 1 is benzyloxy, both R 2 and R 7 are hydrogen; A 1 is —S(O) 2 —; and A 2 is —O— or —NR 7 —; or a pharmaceutically acceptable salt thereof.