Water → 3-[(Cyclopent-3-en-1-yl)methyl]pyridin-2(1H)-one
반응식
[CH:1]1([CH2:6][C:7]2[C:8]([O:13]C)=[N:9][CH:10]=[CH:11][CH:12]=2)[CH2:5][CH:4]=[CH:3][CH2:2]1.[I-].[Na+].Cl[Si](C)(C)C.O>C(#N)C.C(OCC)(=O)C>[CH:1]1([CH2:6][C:7]2[C:8](=[O:13])[NH:9][CH:10]=[CH:11][CH:12]=2)[CH2:2][CH:3]=[CH:4][CH2:5]1참가 물질
7
실험 절차
To a cloudy dispersion containing 3-(cyclopent-3-en-ylmethyl)-2-(methyloxy)pyridine (Preparation 28, 2.1 g, 11.1 mmol) and sodium iodide (4.1 g, 27.8 mmol) in anhydrous acetonitrile (25 ml) was added chlorotrimethylsilane (3.0 g, 27.8 mmol). A white precipitate formed which was stirred for 30 min at room temperature and then for 1 h at 70° C. The reaction mixture was cooled to room temperature and water was added, followed by ethyl acetate (200 ml), the organic layer washed with water (4×) and then with sodium hydrogen carbonate solution and brine before drying (Na2SO4) to give the title compound as a yellow solid (1.93 g, 100%).
후처리
- customA white precipitate formed which
- waitfor 1 h at 70° C
- temperatureThe reaction mixture was cooled to room temperature
- washthe organic layer washed with water (4×)
- dry with materialwith sodium hydrogen carbonate solution and brine before drying (Na2SO4)
출처 및 근거
- ORD 기록
- ord-fd63a9b3c8d540aba352e74c41279b91
- 출처 데이터셋
- uspto-grants-2009_02
- 특허 번호
- US07494992B2
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