Iodine → HCID 178474493、化合物
反応式
[F:1][C:2]([F:13])([F:12])[C:3]1[CH:7]=[C:6]([NH:8][C:9](=[O:11])[CH3:10])[NH:5][N:4]=1.[I:14](O)(=O)=O.II>C(O)C>[I:14][C:7]1[C:3]([C:2]([F:1])([F:12])[F:13])=[N:4][NH:5][C:6]=1[NH:8][C:9](=[O:11])[CH3:10]参加物
5
反応条件
- 温度
- 65 °C
実験手順
To a solution of N-[3-(trifluoromethyl)-1H-pyrazol-5-yl]acetamide (7.3 g, 38 mmol) in ethanol (120 mL) were added iodic acid (1.65 g, 9.4 mmol) and iodine (4.8 g, 18.9 mmol). The reaction was stirred for 3.25 h at 65° C. The reaction mixture was concentrated in vacuo and the residue was suspended in hot CH2Cl2 (150 ml) with stirring, the solid was filtered and resuspended in hot CH2Cl2 (100 ml) filtered and dried in vacuo to provide the title compound as a white solid (8.9 g) which was used in the subsequent step.
後処理
- concentrationThe reaction mixture was concentrated in vacuo
- stirringwith stirring
- filtrationthe solid was filtered
- filtrationfiltered
- customdried in vacuo
出典と根拠
- ORDレコード
- ord-0c356b24862c48968f3189135ba00be4
- 出典データセット
- uspto-grants-2016_06
- 特許番号
- US09371332B2
反応ノート
読み込み中…