| abstract |
A compound or pharmacologically acceptable salt thereof, which is selected from the following group: 1) (-) - 8- (3,4-difluorophenyl) -2 - {(E) -2- [6-methoxy-5- (4 -methyl) -1H-imidazo) -1-yl) pyridin-2-yl) vinyl} -5,6,7,8-tetrahydro- {1,2,4} triazolo [1,5-a] pyridine, 2 ) (-) - 2 - {(E) -2- [6-methoxy-5- (4-methyl-1H-imidazol-1-yl) pyridin-2-yl] vinyl} -8- (2-trifluoromethylphenyl) -5,6,7,8-tetrahydro- 5 [1,2,4] triazolo [1,5-a] pyridine, 3) (-) - 8- (4-chlorophenyl) -2 - {(E) - 2- {6-methoxy-5- (4-methyl-1H-imidazol-1-yl) pyridin-2-yl] vinyl} -5,6,7,8-tetrahydro- [1,2,4] triazolo [ 1,5-a] pyridine, 4) (-) - 8- (2,3-difluorophenyl) -2 - {(E) -2- [6-methoxy-5- (4-methyl-1H-imidazol-1 -yl) pyridin-2-yl] vinyl} -5,6,7,8-tetrahydro- [1,2,4] triazolo [1,5, a] pyridine, 5) (-) - 8- (2- trifluoromethoxyphenyl) -2 - {(E) -2- [6-methoxy-5- (4-methyl-1H-imidazol-1-yl) pyridin-2-yl] vinyl} -5,6,7,8-tetrahydro - [1,2,4] triazolo [1,5-a] pyridine, 6) (-) - 8- (2-trifluoromethyl-4-fluorophenyl) -2 - {(E) -2- [6-methoxy- 5- {4-methyl-1H-imidazol-1-yl) pyridin-2-yl] vinyl} -5,6,7,8-tetrahydro- [1,2,4] triazolo [1,5-a] pyr idina, 7) (-) - 8- (2-bromophenyl) -2 - {(E) -2- [6-methoxy-5- (4-methyl-1H-imidazol-1-yl) pyridin-2-yl ] vinyl} -5,6,7,8-tetrahydro- [1,2,4] triazolo [1,5-a] pyridine. |