Patent ID: 7084144

Claim:
A compound having the general formula (I): wherein X is N; R 0 is H, a lower alkyl group, a lower O-alkyl group, lower alkyl group, a benzyl group, a phenyl group, a phenyl group substituted with halogen or O-alkyl, a saturated heterocyclic amine group having two nitrogen atoms, a cycloalkyl group, a cycloalkyl group substituted with O-alkyl, and a furyl group; R 1 and R 2 taken together with the carbon atoms to which they are attached form an unsubstituted five-membered heterocyclic ring, where the heteroatoms of the heterocyclic ring are one or two oxygen atoms; n is 0, 1, 2, 3 or 4; m is 0 or 1; and pharmaceutically acceptable salts thereof; with the proviso that said compound is not 1-(1,3-benzodioxol-5-ylsulfonyl)piperazine.