Patent ID: 8410279

Claim:
A compound of Formula (I): R 1 is phenyl or heteroaryl wherein said phenyl and heteroaryl is optionally substituted with one to five groups independently selected from halo, CN, and CF 3 ; R 2 is H; R 3A and R 3B are independently H, cycloalkyl, or heterocyclyl, wherein said cycloalkyl, and heterocyclyl are optionally substituted with one to five alkyl groups; X is O; and R 4 is H, C 1 -C 3 alkyl, C 3 -C 5 cycloalkyl, wherein said alkyl is optionally substituted with one or more groups selected from OH, O(C 1 -C 2 alkyl), fluoro and C 3 -C 5 cycloalkyl; R 5 is H.