Cesium carbonate → HCID 86696663, 화합물
반응식
[Br:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4](F)[CH:3]=1.[O:9]1[CH2:14][CH2:13][CH:12]([NH2:15])[CH2:11][CH2:10]1.C(=O)([O-])[O-].[Cs+].[Cs+]>CS(C)=O.C(OCC)(=O)C>[Br:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]([NH:15][CH:12]2[CH2:13][CH2:14][O:9][CH2:10][CH2:11]2)[CH:3]=1참가 물질
6
반응 조건
- 온도
- 90 °C
실험 절차
4-Bromo-2-fluoropyridine (1.38 g, 7.84 mmol) was dissolved in DMSO (20 mL), and (tetrahydro-pyran-4-yl)amine (0.912 g, 9.02 mmol) was added, followed by cesium carbonate (5.11 g, 15.7 mmol). The mixture was heated to 90° C. and agitated 3 hours. After cooling, the mixture was diluted with ethyl acetate (200 mL) and washed with water (5×), brine, dried and evaporated to give 4-bromo-N-(tetrahydro-2H-pyran-4-yl)pyridin-2-amine (1.12 g, 4.36 mmol, 55.5% yield) as an oil.
후처리
- temperatureAfter cooling
- washwashed with water (5×), brine
- customdried
- customevaporated
출처 및 근거
- ORD 기록
- ord-f1b83eff559c409a960cc6b22fea471a
- 출처 데이터셋
- uspto-grants-2016_02
- 특허 번호
- US09259470B2
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