반응식
[NH:1]1[C:5]2=[CH:6][N:7]=[CH:8][CH:9]=[C:4]2[CH:3]=[CH:2]1.O=[C:11]1[CH2:16][CH2:15][CH:14]([NH:17][C:18](=[O:24])[O:19][C:20]([CH3:23])([CH3:22])[CH3:21])[CH2:13][CH2:12]1.[OH-].[K+]>CO>[NH:1]1[C:5]2=[CH:6][N:7]=[CH:8][CH:9]=[C:4]2[C:3]([C:11]2[CH2:16][CH2:15][CH:14]([NH:17][C:18](=[O:24])[O:19][C:20]([CH3:22])([CH3:21])[CH3:23])[CH2:13][CH:12]=2)=[CH:2]1참가 물질
5
실험 절차
A suspension of 1H-pyrrolo[2,3-c]pyridine (0.95 g, 8.05 mmol), tert-butyl (4-oxocyclohexyl)carbamate (1.82 g, 8.54 mmol) and KOH (0.95 g, 17.0 mmol) in MeOH (10 mL) was heated at reflux overnight. The solution was added to ice-water (50 mL) and then MeOH (50 mL) was added. The resulting solution was concentrated to circa 50 mL and extracted three times with DCM/MeOH (9:1, 50 mL) and the organic layers were combined and concentrated. The residue was purified by flash chromatography (9:1 DCM/MeOH) to give the title compound as a white solid (1.96 g, 78%). MS (ESI+) m/z=314 (M+H)+.
후처리
- temperaturewas heated
- temperatureat reflux overnight
- concentrationThe resulting solution was concentrated to circa 50 mL
- extractionextracted three times with DCM/MeOH (9:1, 50 mL)
- concentrationconcentrated
- customThe residue was purified by flash chromatography (9:1 DCM/MeOH)
출처 및 근거
- ORD 기록
- ord-1694d0eb951a4570abc05c7201d340d8
- 출처 데이터셋
- uspto-grants-2016_01
- 특허 번호
- US09227967B2
연결된 노트
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