Patent ID: 7521435
Filing Date: 2009-04-21
Classification: A61P,C07F

Abstract:
1. A silicon-containing compound having selective COX-2 inhibitor activity, wherein said compound is selected from the group consisting of: 4-[5-(4-Bromophenyl)-3-trimethylsilanyl-pyrazol-1-yl]-benzenesulfonamide, 2-(4-Bromophenyl)-2-(4-methanesulfonylphenyl)-5-trifluoromethyl-2H-[1,2]azasilole, 4-[3-(4-Bromophenyl)-5-trifluoromethyl-3H-[1,2,3]diazasilol-3-yl]-benzenesulfonamide, 4-[5-(4-Bromophenyl)-3,3-dimethyl-2,3-dihydro-[1,2,3]diazasilol-1-yl]-benzenesulfonamide, 4-(5-p-Tolyl-3-trimethylsilanyl-pyrazol-1-yl)-benzenesulfonamide, 4-(2-p-Tolyl-5-trifluoromethyl-2H-[1,2]azasilol-2-yl)-benzenesulfonamide, 4-(3-p-Tolyl-5-trifluoromethyl-3H-[1,2,3]diazasilol-3-yl)-benzenesulfonamide, 4-(3,3-Dimethyl-5-p-tolyl-2,3-dihydro-[1,2,3]diazasilol-1-yl)-benzenesulfonamide, 4-(4-Fluorophenyl)-5-(4-methanesulfonylphenyl)-1,1-dimethyl-2,3-dihydro-1H-silole, 3-(4-Fluorophenyl)-4-(4-methanesulfonylphenyl)-1,1-dimethyl-2,5-dihydro-1H-silole, 5-(4-Fluorophenyl)-4-(4-methanesulfonylphenyl)-1,1-dimethyl-2,3-dihydro-1H-silole, 1-(4-Fluorophenyl)-1-(4-methanesulfonylphenyl)-silolane, 1-(4-Fluorophenyl)-1-(4-methanesulfonylphenyl)-2,3-dihydro-1H-silole, 4-(3-Phenyl-5-trimethylsilanyl-isoxazol-4-yl)-benzenesulfonamide, 4-(5-Methyl-4-phenyl-4,5-dihydro-[1,2,4]oxazasilol-4-yl)-benzenesulfonamide, 4-(5-Methyl-3-phenyl-2,3-dihydro-[1,2,3]oxazasilol-3-yl)-benzenesulfonamide, 4-(5,5-Dimethyl-3-phenyl-4,5-dihydro-[1,2,5]oxazasilol-4-yl)-benzenesulfonamide, 3-(4-Methanesulfonylphenyl)-2,2-dimethyl-4-phenyl-2H-[1,2]oxasilol-5-one, 3-(4-Methanesulfonylphenyl)-3-phenyl-[1,3]oxasilolan-5-one, 3-(4-Methanesulfonylphenyl)-3-phenyl-3H-[1,3]oxasilol-2-one, 5-Chloro-3-(4-methanesulfonylphenyl)-3-(6-methylpyridin-3-yl)-2,3-dihydro-[1,3]azasiline, 5-Chloro-2-(4-methanesulfonylphenyl)-2-(6-methylpyridin-3-yl)-2,3-dihydro-[1,2]azasiline, 6-Ethoxy-4-(4-fluorophenyl)-3-(4-methanesulfonylphenyl)-3,4-dihydro-[1,3]oxasilin-2-one, 6-Ethoxy-4-(4-fluorophenyl)-4-(4-methanesulfonylphenyl)-3,4-dihydro-[1,4]oxasilin-2-one, 6-Ethylsulfanyl-3-(4-methanesulfonylphenyl)-3-phenyl-3,4-dihydro-[1,3]oxasilin-2-one, 6-Ethylsulfanyl-4-(4-methanesulfonylphenyl)-4-phenyl-3,4-dihydro-[1,4]oxasilin-2-one, 4-(4-Butylphenyl)-5-(4-methanesulfonylphenyl)-2,2-dimethyl-[1,2]oxasilol-3-one, 2-(4-Butylphenyl)-2-(4-methanesulfonylphenyl)-5,5-dimethyl-[1,2]oxasilolan-4-one, 5-(4-Butylphenyl)-5-(4-methanesulfonylphenyl)-2,2-dimethyl-[1,2,5]oxadisilolan-3-one, 3-[1-(4-Methanesulfonylphenyl)-4-trimethylsilanyl-1H-imidazol-2-yl]-pyridine, 3-[2-(4-Methanesulfonylphenyl)-4-trifluoromethyl-2H-[1,3,2]diazasilol-2-yl]-pyridine, 1-(4-Methanesulfonylphenyl)-2-phenyl-4-trimethylsilanyl-1H-imidazole, 1-(4-Methanesulfonylphenyl)-2-phenyl-4-trifluoromethyl-2H-[1,3,2]diazasilole.