Patent ID: 7964620

Claim:
A compound according to formula I, wherein: R 1 is selected from the group consisting of: halogen, lower alkyl, lower alkoxy, CF 3 , and cyano; R 2 is selected from the group consisting of: aryl; aryl substituted by one or more substituents selected from the group consisting of: lower alkyl, halogen, lower alkoxy, CF 3 and cyano; heteroaryl; and heteroaryl substituted by one or more substituents selected from the group consisting of: lower alkyl, halogen, lower alkoxy, CF 3 and cyano; wherein aryl is selected from the group consisting of phenyl, benzyl, naphthyl, biphenyl, and indanyl; and wherein heteroaryl is selected from the group consisting of pyridyl, pyrazinyl, pyrimidinyl, pyridazinyl, and triazinyl; R 3 is selected from the group consisting of: hydrogen; C(O)H; and CH 2 R 5 , wherein R 5 is selected from the group consisting of: hydrogen, OH, C 1 -C 6 -alkyl and C 3 -C 12 -cycloalkyl; R 4 is lower alkyl or C 3 -C 12 -cycloalkyl; X is CH; Y is —(CHR) 1,2or 3 R is hydrogen or lower alkyl; or a pharmaceutically acceptable salt thereof.