Water → HCID 67061179, 화합물
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[F:1][C:2]1[CH:7]=[C:6]([I:8])[CH:5]=[CH:4][C:3]=1[NH:9][C:10]1[C:15]([N+:16]([O-:18])=[O:17])=[CH:14][NH:13][C:12](=[O:19])[CH:11]=1.[H-].[Na+].[CH3:22]I.O>CN(C=O)C>[F:1][C:2]1[CH:7]=[C:6]([I:8])[CH:5]=[CH:4][C:3]=1[NH:9][C:10]1[C:15]([N+:16]([O-:18])=[O:17])=[CH:14][N:13]([CH3:22])[C:12](=[O:19])[CH:11]=1참가 물질
6
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- 온도
- 0 °C
실험 절차
4-(2-Fluoro-4-iodophenylamino)-5-nitropyridin-2(1H)-one (1.28 g, 3.41 mmol) was dissolved in dry DMF (20 mL) and cooled to 0° C. under an ice-bath. To the solution was added NaH (60% in oil) (168 mg, 4.2 mmol) portion-wise. The resulted mixture was stirred at 0° C. for 1 hour, followed by the addition of methyl iodide (260 uL, 4.17 mmol) drop-wise through a syringe. The solution was allowed to warm to room temperature and stirred for 16 hours. Water (20 mL) was added slowly and stirring was continued for 30 minutes. The resulted yellow precipitate was filtered, dried under vacuum at 40° C. for 5 hours, and used for the next reaction without further purification. (1.017 g, 77% yield)
후처리
- temperatureto warm to room temperature
- stirringstirred for 16 hours
- stirringstirring
- waitwas continued for 30 minutes
- filtrationThe resulted yellow precipitate was filtered
- customdried under vacuum at 40° C. for 5 hours
- customused for the next reaction without further purification
출처 및 근거
- ORD 기록
- ord-2d2c204583324b5eb2b7fe23eb00caed
- 출처 데이터셋
- uspto-grants-2014_05
- 특허 번호
- US08716318B2
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