Patent ID: 8278452

Claim:
A compound of Formula I: in which R 1 is selected from halo, C 1-6 alkyl, C 3-12 cycloalkyl, C 3-8 heterocycloalkyl, C 6-10 aryl and C 3-10 heteroaryl; wherein said C 1-6 alkyl of R 1 is optionally substituted with 1 to 3 radicals independently selected from halo, hydroxy, cyano, nitro, ═N(OH), C 1-4 alkoxy and benzoxy; wherein said cycloalkyl, heterocycloalkyl, aryl or heteroaryl of R 1 is optionally substituted with 1 to 3 radicals independently selected from halo, hydroxy, cyano, nitro, C 1-6 alkyl, halo-substituted-C 1-6 alkyl, hydroxy-substituted-C 1-6 alkyl, C 1-6 alkoxy, halo-substituted-C 1-6 alkoxy, —X 1 NR 3a R 3b , —X 1 C(O)R 3a , —X 1 C(O)OR 3a , —X 1 OR 3a , C 3-12 cycloalkyl, C 3-8 heterocycloalkyl, C 6-10 aryl and C 3-10 heteroaryl; wherein X 1 is selected from a bond and C 1-4 alkylene; wherein R 3a and R 3b are independently selected from hydrogen and C 1-6 alkyl; R 2 is selected from methyl and ethyl; A is 1,2,4-oxadiazolyl, 1,3,4-oxadiazolyl, 1,2,4-triazolyl, 1,2-oxazolyl, 1,2,4-thiadiazolyl or 1,3,4-thiadiazolyl; wherein the oxadiazolyl, triazolyl, isoxazolyl and thiadiazolyl of A can be optionally substituted with C 1-2 alkyl; or the pharmaceutically acceptable salts thereof.