2-Aminothiazole → HCID 9972490, 화합물
반응식
Br[CH2:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=2)=[C:7]([O:17][CH3:18])[CH:6]=1)=O.[NH2:19][C:20]1[S:21][CH:22]=[CH:23][N:24]=1>C(O)C>[CH3:18][O:17][C:7]1[CH:6]=[C:5]([C:3]2[N:19]=[C:20]3[N:24]([CH:2]=2)[CH:23]=[CH:22][S:21]3)[CH:10]=[CH:9][C:8]=1[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=1참가 물질
4
실험 절차
A solution of 2-bromo-1-(3-methoxy-4-pyridin-2-ylphenyl)ethanone (520 mg, 1.7 mmol) and 2-aminothiazole (170 mg, 1.7 mmol) in ethanol (10 mL) was heated to reflux for 12 h, then concentrated. The residue was dissolved in ethyl acetate (25 mL) and washed with a solution of saturated aqueous sodium bicarbonate (25 mL), then dried (MgSO4) and concentrated. The residue was purified by flash column chromatography on silica gel eluting with EtOAc to MeOH:EtOAc (1:19) to afford 6-(3-methoxy-4-pyridin-2-ylphenyl)imidazo[2,1-b][1,3]thiazole.