Sodium Hydroxide → HCID 60205313, 화합물
반응식
[F:1][C:2]1[C:7]([F:8])=[CH:6][N:5]=[C:4]2[NH:9][CH:10]=[C:11]([N+:12]([O-])=O)[C:3]=12.[OH-].[Na+]>Cl>[F:1][C:2]1[C:7]([F:8])=[CH:6][N:5]=[C:4]2[NH:9][CH:10]=[C:11]([NH2:12])[C:3]=12참가 물질
4
실험 절차
SnCl2 dihydrate (3.68 g, 16.3 mmol) at a temperature of about 0° C. to about 5° C. was added to 4,5-difluoro-3-nitro-1H-pyrrolo[2,3-b]pyridine (0.65 g, 3.26 mmol) in 6M HCl (5 mL). The mixture was stirred at room temperature for 30 minutes. The mixture was neutralized to a pH of about 8 with a 6N NaOH solution. The mixture was extracted with CHCl3:IPA (3×30 mL; 3:1) and dried over sodium sulfate. After removal of the solvent, 4,5-difluoro-1H-pyrrolo[2,3-b]pyridin-3-amine (0.45 g, 2.66 mmol, 81% yield) was isolated as a solid.
후처리
- extractionThe mixture was extracted with CHCl3
- dry with materialIPA (3×30 mL; 3:1) and dried over sodium sulfate
- customAfter removal of the solvent
출처 및 근거
- ORD 기록
- ord-35fc178ea5d141fea68263fe36636efe
- 출처 데이터셋
- uspto-grants-2014_06
- 특허 번호
- US08758830B2
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