Ethanol → HCID 67185016、化合物
反応式
[CH3:1][N:2]1[C:10]2[C:5](=[C:6]([CH3:11])[CH:7]=[CH:8][CH:9]=2)[C:4](CC#N)=[CH:3]1.[OH-:15].[K+].[CH2:17]([OH:19])[CH3:18]>O>[CH3:1][N:2]1[C:10]2[C:5](=[C:6]([CH3:11])[CH:7]=[CH:8][CH:9]=2)[C:4]([CH2:18][C:17]([OH:15])=[O:19])=[CH:3]1参加物
5
実験手順
(1,4-Dimethyl-1H-indol-3-yl)-acetonitrile (6.0 g, 33 mmol) is suspended in ethanol (150 mL) and then potassium hydroxide (10.6 g, 162 mmol) in water (150 mL) is added to the solution. The reaction is stirred and then heated to reflux for 16 hours. the reaction is then cooled to room temperature and diluted with water. The aqueous layer is washed with DCM (3×150 mL) and then the water layer is cooled to zero and acidified with the addition of 12N HCl. The resulting suspension is extracted with DCM (3×100 mL) and the organic layers are combined, filtered and evaporated in vacuo. The resulting product is used without further purification (3.9 g, 20 mmol, 60%) LC/MS (M++1): 204.7.
後処理
- temperatureheated
- temperatureto reflux for 16 hours
- washThe aqueous layer is washed with DCM (3×150 mL)
- temperaturethe water layer is cooled to zero
- additionacidified with the addition of 12N HCl
- extractionThe resulting suspension is extracted with DCM (3×100 mL)
- filtrationfiltered
- customevaporated in vacuo
- customThe resulting product is used without further purification (3.9 g, 20 mmol, 60%) LC/MS (M++1)
出典と根拠
- ORDレコード
- ord-1a5f877132aa4a43b096dd22a1be286e
- 出典データセット
- uspto-grants-2015_03
- 特許番号
- US08969348B2
反応ノート
読み込み中…