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[CH3:1][S:2]([CH2:5][C:6]#N)(=[O:4])=[O:3].[CH3:8]I.[H-].[Na+].O.C[N:14]([CH3:17])C=O>>[CH3:8][C:5]([S:2]([CH3:1])(=[O:4])=[O:3])([CH3:6])[C:17]#[N:14]참가 물질
6
실험 절차
To a solution of methylsulfonylacetonitrile (25 g) and methyl iodide (27.4 mL) in N,N-dimethylformamide (300 mL) was added sodium hydride (20 g) at 0° C., and the mixture was stirred at room temperature overnight. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure to give the title compound (18 g, yield 58%) as colorless crystals.
후처리
- extractionthe mixture was extracted with ethyl acetate
- washThe organic layer was washed with saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- customthe solvent was evaporated under reduced pressure
출처 및 근거
- ORD 기록
- ord-e00a7859e5e942a5988e009082c9e4a9
- 출처 데이터셋
- uspto-grants-2014_02
- 특허 번호
- US08642770B2
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