反応式
[C:1](#[N:5])[CH2:2][C:3]#[N:4].[C:6]([CH3:16])(OCC)(OCC)[O:7][CH2:8][CH3:9]>CC(O)=O>[CH2:6]([O:7][C:8](=[C:2]([C:1]#[N:5])[C:3]#[N:4])[CH3:9])[CH3:16]参加物
4
反応条件
- 温度
- 80 °C
実験手順
A mixture of malononitrile (5.0 g, 76 mmol), (EtO)3CCH3 (14.8 g, 91 mmol) and CH3COOH (1 mL) was stirred at 80° C. for 45 min. Then the mixture was cooled to room temperature and filtered to give 2-(1-ethoxy-ethylidene)-malononitrile (8.9 g, yield 86%) as a yellow solid.
後処理
- temperatureThen the mixture was cooled to room temperature
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-d1ed5381a1de43f9a4367b9d791ffd75
- 出典データセット
- uspto-grants-2014_02
- 特許番号
- US08653089B2
関連ノート
読み込み中…