Water → 2-Methyl-2-(morpholin-4-yl)propan-1-amine
反応式
[CH3:1][C:2]([N:7]1[CH2:12][CH2:11][O:10][CH2:9][CH2:8]1)([CH3:6])[C:3]([NH2:5])=O.[H-].[Al+3].[Li+].[H-].[H-].[H-].O.[OH-].[Na+]>O1CCCC1>[NH2:5][CH2:3][C:2]([N:7]1[CH2:12][CH2:11][O:10][CH2:9][CH2:8]1)([CH3:6])[CH3:1]参加物
6
実験手順
A solution of 8.33 g of 2-methyl-2-morpholino-propionic acid amide in 50 ml of tetrahydrofuran is slowly added at room temperature to 3.33 g of lithium aluminium hydride in 85 ml of tetrahydrofuran. The reaction mixture is then stirred for a further 2 hours under reflux. The reaction mixture is cooled and then 5 ml of water, 6.67 ml of 2N sodium hydroxide and a further 5 ml of water are added in succession. The suspension is clarified by filtration and the crude title compound is obtained from the concentrated filtrate: 1H NMR (CDCl3), δ(ppm)=3.67 (4H, m), 2.52 (2H, s), 2.48 (4H, m), 1.37 (2H, bs),0.92 (6H, s).
後処理
- temperatureunder reflux
- temperatureThe reaction mixture is cooled
- filtrationThe suspension is clarified by filtration
出典と根拠
- ORDレコード
- ord-ccb30767d6824311a4ed2e39c394adb5
- 出典データセット
- uspto-grants-1997_07
- 特許番号
- US05646143
反応ノート
読み込み中…