Ethanol → (4-Chloro-phenyl)-{9-methyl-2-[3-methyl-5-(tetrahydro-pyran-2-yloxymethyl)pyrazol-1-yl]-9H-purin-6-yl}-amine
반응식
[O:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]1[O:7][C:8]#[C:9][C:10](=O)[CH3:11].[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:21]2[N:29]=[C:28]([NH:30][NH2:31])[N:27]=[C:26]3[C:22]=2[N:23]=[CH:24][N:25]3[CH3:32])=[CH:16][CH:15]=1.[CH2:33](O)C>>[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:21]2[N:29]=[C:28]([N:30]3[C:9]([CH2:8][O:7][CH:2]4[CH2:3][CH2:4][CH2:5][CH2:6][O:1]4)=[CH:10][C:11]([CH3:33])=[N:31]3)[N:27]=[C:26]3[C:22]=2[N:23]=[CH:24][N:25]3[CH3:32])=[CH:16][CH:15]=1참가 물질
4
실험 절차
4-(Tetrahydro-pyran-2-yloxy)-but-3-yn-2-on (824 mg, 4.5 mmol) and (4-chloro-phenyl)-(2-hydrazino-9-methyl-9H-purin-6-yl)-amine (1.5 g, 5.2 mmol) were dissolved in ethanol (30 mL) and heated at reflux for 24 hours. The reaction mixture was concentrated in vacuo. The crude product was purified by flash chromatography (dichloromethane/methanol/ammonia) to give (4-chloro-phenyl)-{9-methyl-2-[3-methyl-5-(tetrahydro-pyran-2-yloxymethyl)-pyrazol-1-yl]-9H-purin-6-yl}-amine (240 mg, 12%) as an yellow foam.