Ethyl (4-chloro-2-nitrophenoxy)acetate → 6-Chloro-2H-1,4-benzoxazin-3(4H)-one
反応式
[Cl:1][C:2]1[CH:14]=[CH:13][C:5]([O:6][CH2:7][C:8](OCC)=[O:9])=[C:4]([N+:15]([O-])=O)[CH:3]=1>C(O)(=O)C.[Fe]>[Cl:1][C:2]1[CH:14]=[CH:13][C:5]2[O:6][CH2:7][C:8](=[O:9])[NH:15][C:4]=2[CH:3]=1参加物
4
実験手順
Iron powder (1.4 g) was added to a solution of the product from step (i) (1.4 g) in acetic acid (30 ml) and the mixture stirred at RT for 1 h. The mixture was filtered and the filtrate evaporated under reduced pressure. Yield 0.44 g
後処理
- filtrationThe mixture was filtered
- customthe filtrate evaporated under reduced pressure
出典と根拠
- ORDレコード
- ord-4317528e0d144c4d8e43ff496ea5cf97
- 出典データセット
- uspto-grants-2011_08
- 特許番号
- US08003703B2
反応ノート
読み込み中…