5-Bromo-2,4-difluorobenzenesulfonamide → 2,4-Difluoro-5-[4-trifluoromethyl-2-(4-trifluoromethyl-phenyl)-imidazo[1,5-a]pyrimidin-8-ylethynyl]-benzenesulfonamide
반응식
[C:1]([C:3]1[N:4]=[CH:5][N:6]2[C:11]([C:12]([F:15])([F:14])[F:13])=[CH:10][C:9]([C:16]3[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=3)=[N:8][C:7]=12)#[CH:2].Br[C:27]1[C:28]([F:38])=[CH:29][C:30]([F:37])=[C:31]([S:33]([NH2:36])(=[O:35])=[O:34])[CH:32]=1>>[F:37][C:30]1[CH:29]=[C:28]([F:38])[C:27]([C:2]#[C:1][C:3]2[N:4]=[CH:5][N:6]3[C:11]([C:12]([F:15])([F:14])[F:13])=[CH:10][C:9]([C:16]4[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=4)=[N:8][C:7]=23)=[CH:32][C:31]=1[S:33]([NH2:36])(=[O:34])=[O:35]참가 물질
3
실험 절차
The title compound was prepared from 8-ethynyl-4-trifluoromethyl-2-(4-trifluoromethyl-phenyl)-imidazo[1,5-a]pyrimidine (example C.17) (178 mg, 0.5 mmol) and commercially available 5-bromo-2,4-difluoro-benzenesulfonamide (136 mg, 0.5 mmol) according to general procedure II. Obtained as a brown solid (112 mg, 41%). MS (ISN) 545.0 [(M−H)−]; mp 247° C.