2-Chloro-1,3-thiazole-5-sulfonamide → 2-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiazole-5-sulfonic acid amide
반응식
[C:1]([C:3]1[CH:4]=[N: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].Cl[C:27]1[S:28][C:29]([S:32]([NH2:35])(=[O:34])=[O:33])=[CH:30][N:31]=1>>[F:15][C:12]([F:14])([F:13])[C:11]1[N:6]2[N:5]=[CH:4][C:3]([C:1]#[C:2][C:27]3[S:28][C:29]([S:32]([NH2:35])(=[O:34])=[O:33])=[CH:30][N:31]=3)=[C:7]2[N:8]=[C:9]([C:16]2[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=2)[CH:10]=1참가 물질
3
실험 절차
The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (300 mg, 1.0 mmol) and 2-Chloro-thiazole-5-sulfonic acid amide (example B.13) (179 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (120 mg, 23%). MS (ISP) 518.1 [(M+H)+]; mp 235° C.