Diethyl Ether → Ethyl 3-(4-acetamidophenyl)prop-2-enoate
反応式
[NH2:1][C:2]1[CH:14]=[CH:13][C:5]([CH:6]=[CH:7][C:8]([O:10][CH2:11][CH3:12])=[O:9])=[CH:4][CH:3]=1.[CH2:15]([O:17]CC)[CH3:16].C(OC(=O)C)(=O)C>CCCCCC>[C:15]([NH:1][C:2]1[CH:3]=[CH:4][C:5]([CH:6]=[CH:7][C:8]([O:10][CH2:11][CH3:12])=[O:9])=[CH:13][CH:14]=1)(=[O:17])[CH3:16]参加物
5
実験手順
A sample of 50 g. of ethyl p-aminocinnamate is dissolved in 500 ml. of ethyl ether and a solution of 28 g. of acetic anhydride in 30 ml. of ether is added dropwise. When the addition is complete, the reaction is allowed to stir for another hour. The mixture is then diluted with hexane and filtered, providing ethyl p-acetamidocinnamate.
後処理
- additionWhen the addition
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-aef76b387ecd40e789ba34060c8ff656
- 出典データセット
- uspto-grants-1980_07
- 特許番号
- US04211783
反応ノート
読み込み中…