3-Amino-1-propanol → HCID 21913176, 화합물
반응식
[NH2:1][CH2:2][CH2:3][CH2:4][OH:5].[Cl:6][C:7]1[C:12]([N+:13]([O-:15])=[O:14])=[C:11](Cl)[C:10]([CH3:17])=[C:9]([CH3:18])[N:8]=1>CN(C=O)C>[Cl:6][C:7]1[C:12]([N+:13]([O-:15])=[O:14])=[C:11]([NH:1][CH2:2][CH2:3][CH2:4][OH:5])[C:10]([CH3:17])=[C:9]([CH3:18])[N:8]=1참가 물질
4
실험 절차
3-Amino-1-propanol (6.92 mL, 90.5 mmol) was added dropwise to a stirred solution of 2,4-dichloro-5,6-dimethyl-3-nitropyridine (20.0 g, 90.5 mmol) and triethylatnine (18.9 mL, 136 nmuol) in DMF (300 mL) at room temperature. After 16 hours, the solvent was removed under reduced pressure and the resulting oil was partitioned between ethyl acetate (450 mL) and water (50 mL). The layers were separated and the organic layer was washed with water (3×50 mL). The combined aqueous layers were back-extracted with ethyl acetate (2×30 mL). The combined organic layers were dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The resulting orange solid was triturated with hexanes/ethyl acetate (2: 1) and was isolated by filtration to yield 12.43 g of 3-[(2-chloro-5,6-dimethyl-3-nitropyridin-4-yl)amino]propan-1-ol as a yellow solid.