Patent ID: 7101876

Claim:
A compound of the formula (I) or a pharmaceutically acceptable salt of the compound, or ester of the compound, wherein: G is selected from the group consisting of where Q is selected from the group consisting of NH and O, Q′ is selected from the group consisting of H, C 1 –C 6 alkyl, phenyl and phenyl-C 1 –C 4 -alkyl, and R′ is selected from the group consisting of H and C 1 –C 4 alkyl; B is (CH 2 ) m Y, wherein m=1,2,3, and Y is CH 2 ; X is selected from the group consisting of CH 2 and C═O; R1 is selected from the group consisting of H, C 1 –C 4 alkyl, C 1 –C 4 alkoxy, OH, halogen, and CF 3 ; A is selected from the group consisting of CH 2 , NH, O, and S(O) n wherein n is zero, 1 or 2; R2 is selected from the group consisting of phenyl, naphthyl, pyridine, pyrazine, pyridazine, pyrimidine, thiophene, pyrrole, pyrazole, imidazole, oxazole and isoxazole, unsubstituted or optionally substituted with one to three substituents independently selected from the group consisting of H, C 1 –C 4 alkyl, C 1 –C 4 alkoxy, OH, halogen, and CF 3 ; and R is selected from the group consisting of hydrogen, C 1 –C 6 alkyl, C 2 –C 6 alkenyl, C 2 –C 4 alkynyl, aryl and aryl-C 1 –C 4 alkyl.