Ammonium Chloride → HCID 58990848、化合物
反応式
[F:1][C:2]1[CH:7]=[C:6]([I:8])[CH:5]=[CH:4][C:3]=1[NH:9][C:10]1[C:15]([N+:16]([O-])=O)=[CH:14][N:13]([CH3:19])[C:12](=[O:20])[CH:11]=1.[NH4+].[Cl-]>CCO.[Fe]>[NH2:16][C:15]1[C:10]([NH:9][C:3]2[CH:4]=[CH:5][C:6]([I:8])=[CH:7][C:2]=2[F:1])=[CH:11][C:12](=[O:20])[N:13]([CH3:19])[CH:14]=1参加物
5
反応条件
- 温度
- 90 °C
実験手順
A mixture of 4-(2-fluoro-4-iodophenylamino)-1-methyl-5-nitropyridin-2(1H)-one (960 mg, 2.47 mmol), NH4Cl (540 mg, 10.1 mmol) and Fe (453 mg, 8.1 mmol) in 70 mL of aqueous EtOH (70% by volume was heated to 90° C. for 2 hours. After cooled to room temperature, the solution was passed through a layer of celite, and the filtrate was concentrated under the reduced pressure to give the title compound as a tan-color solid which was used for the next reaction without further purification. (732 mg, 83% yield)
後処理
- temperatureAfter cooled to room temperature
- concentrationwas concentrated under the reduced pressure
出典と根拠
- ORDレコード
- ord-40fa58eb10d24753b7c317d85fc161a6
- 出典データセット
- uspto-grants-2011_03
- 特許番号
- US07897624B2
反応ノート
読み込み中…