Dimethylamine → HCID 20570904、化合物
反応式
C[O-].[Na+].[CH3:4][CH:5]([C:7]1[CH:11]=[CH:10][O:9][C:8]=1[C:12]([O:14]C)=O)[CH3:6].[CH3:16][NH:17][CH3:18]>CO>[CH3:16][N:17]([CH3:18])[C:12]([C:8]1[O:9][CH:10]=[CH:11][C:7]=1[CH:5]([CH3:6])[CH3:4])=[O:14]参加物
5
実験手順
A solution of sodium methoxide (3.3 g) and 3-(1-methylethyl)-2-furancarboxylic acid, methyl ester (14 g) in dry methanol (50 ml) was treated with dimethylamine gas during 2 hours. The solvent was removed in vacuo and the residue was dissolved in diethyl ether (150 ml) and washed with water (100 ml). The ethereal extract was dried over anhydrous sodium sulphate and evaporation of the solvent gave the title compound (12 g) as an oil.
後処理
- customThe solvent was removed in vacuo
- dissolutionthe residue was dissolved in diethyl ether (150 ml)
- washwashed with water (100 ml)
- extractionThe ethereal extract
- dry with materialwas dried over anhydrous sodium sulphate and evaporation of the solvent
出典と根拠
- ORDレコード
- ord-48cb1121fc8d471d9d946acb7638b45d
- 出典データセット
- uspto-grants-1981_09
- 特許番号
- US04288443
反応ノート
読み込み中…