反応式
[NH:1]([C:5]1[CH:12]=[CH:11][C:8]([CH:9]=O)=[CH:7][CH:6]=1)[C:2]([CH3:4])=[O:3].[C:13](#[N:17])[CH2:14][C:15]#[N:16]>C(O)C.N1CCCCC1>[C:15]([C:14]([C:13]#[N:17])=[CH:9][C:8]1[CH:11]=[CH:12][C:5]([NH:1][C:2](=[O:3])[CH3:4])=[CH:6][CH:7]=1)#[N:16]参加物
5
実験手順
32.6 g (0.2 mol) of 4-acetaminobenzaldehyde and 13.74 g (0.208 mol) of malononitrile are initially charged in 140 ml of ethanol, and 24 drops of piperidine are added. The mixture is stirred at reflux for 30 min. After cooling, the crystals are filtered off with suction and dried.
後処理
- temperatureat reflux for 30 min
- temperatureAfter cooling
- filtrationthe crystals are filtered off with suction
- customdried
出典と根拠
- ORDレコード
- ord-f87e5dfbcd364d2c8293d075f4d09f50
- 出典データセット
- uspto-grants-2009_03
- 特許番号
- US07504421B2
関連ノート
読み込み中…