Hydrochloric Acid → Ethyl 5-nitrothiophene-2-carboxylate
反応式
[N+:1]([C:4]1[S:8][C:7]([C:9]([OH:11])=[O:10])=[CH:6][CH:5]=1)([O-:3])=[O:2].O1CCO[CH2:14][CH2:13]1.Cl>C(O)C>[N+:1]([C:4]1[S:8][C:7]([C:9]([O:11][CH2:13][CH3:14])=[O:10])=[CH:6][CH:5]=1)([O-:3])=[O:2]参加物
5
反応条件
- 温度
- 60 °C
実験手順
5 g of 5-nitrothiophene-2-carboxylic acid was stirred in 100 ml of ethanol. 20 ml of dioxane containing 4 M of hydrogen chloride was added to the obtained mixture, and they were stirred at 60° C. for 2 days. The solvent was evaporated to obtain the title compound.
後処理
- customThe solvent was evaporated
出典と根拠
- ORDレコード
- ord-f84d5a426a894c01af94fb8ebc136096
- 出典データセット
- uspto-grants-2004_03
- 特許番号
- US06710056B2
反応ノート
読み込み中…