4-Benzyl-2-(methoxymethyl)morpholine → 2-(Methoxymethyl)morpholine
反応式
C([N:8]1[CH2:13][CH2:12][O:11][CH:10]([CH2:14][O:15][CH3:16])[CH2:9]1)C1C=CC=CC=1>CO.[C].[Pd]>[CH3:16][O:15][CH2:14][CH:10]1[O:11][CH2:12][CH2:13][NH:8][CH2:9]1参加物
4
反応条件
- 温度
- 100 °C
実験手順
N-Benzyl-2-methoxymethylmorpholine (412.3 g) is dissolved in methanol (2 liters), and thereto is added 10% palladium-carbon (33 g), and the mixture is stirred under hydrogen pressure of 9 kg/cm2 at 100° C. After completion of the reaction, palladium-carbon is filtered off, and the solvent is distilled off under atmospheric pressure to give a pale yellow oily substance. The oily substance is distilled under reduced pressure to give the title compound (212.3 g) as colorless liquid.
後処理
- filtrationis filtered off
- distillationthe solvent is distilled off under atmospheric pressure
- customto give a pale yellow oily substance
- distillationThe oily substance is distilled under reduced pressure
出典と根拠
- ORDレコード
- ord-f606f3d2ef294a8882714e8beb3bcae4
- 出典データセット
- uspto-grants-1992_11
- 特許番号
- US05166203
反応ノート
読み込み中…