Acetic Acid → Diethyl 2-formylbenzylphosphonate thiosemicarbazone
反応式
[CH:1]([C:3]1[CH:17]=[CH:16][CH:15]=[CH:14][C:4]=1[CH2:5][P:6](=[O:13])([O:10][CH2:11][CH3:12])[O:7][CH2:8][CH3:9])=O.[NH2:18][NH:19][C:20]([NH2:22])=[S:21].C(O)(=O)C>C(O)C>[CH:1](=[N:18][NH:19][C:20]([NH2:22])=[S:21])[C:3]1[CH:17]=[CH:16][CH:15]=[CH:14][C:4]=1[CH2:5][P:6](=[O:13])([O:10][CH2:11][CH3:12])[O:7][CH2:8][CH3:9]参加物
5
実験手順
2.0 g (8 mmol) of the compound A and 0.73 g of thiosemicarbazide were dissolved or suspended in 200 ml of absolute ethanol. 2 ml of acetic acid were added and the mixture was boiled under reflux for 3 h. In the course of the slow cooling, the product D precipitated in crystalline form.
後処理
- temperatureunder reflux for 3 h
- customIn the course of the slow cooling, the product D precipitated in crystalline form
出典と根拠
- ORDレコード
- ord-3b6b3d1703714625b1121304484cd5ea
- 出典データセット
- uspto-grants-1994_01
- 特許番号
- US05278152
反応ノート
読み込み中…