(E)-3-(3-(5-amino-3-(2-fluorophenyl)-1H-pyrazol-1-yl)phenyl)-2-methylacrylamide → 3-(3-(5-amino-3-(2-fluorophenyl)-1H-pyrazol-1-yl)phenyl)-2-methylpropanamide
反応式
[NH2:1][C:2]1[N:6]([C:7]2[CH:8]=[C:9](/[CH:13]=[C:14](\[CH3:18])/[C:15]([NH2:17])=[O:16])[CH:10]=[CH:11][CH:12]=2)[N:5]=[C:4]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=2[F:25])[CH:3]=1>CO.[Pd]>[NH2:1][C:2]1[N:6]([C:7]2[CH:8]=[C:9]([CH2:13][CH:14]([CH3:18])[C:15]([NH2:17])=[O:16])[CH:10]=[CH:11][CH:12]=2)[N:5]=[C:4]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=2[F:25])[CH:3]=1参加物
4
実験手順
(E)-3-(3-(5-amino-3-(2-fluorophenyl)-1H-pyrazol-1-yl)phenyl)-2-methylacrylamide (0.4192 g, 1.25 mmol, 1.00 eq) was hydrogenated (3.5 atm) over 10% Pd/C (0.0838 g, 0.0394 mmol, 0.0316 eq) in MeOH (5 ml) at RT for 36 h. Filtration through Celite® and evaporation yielded 0.245 g (58%) of crude 3-(3-(5-amino-3-(2-fluorophenyl)-1H-pyrazol-1-yl)phenyl)-2-methylpropanamide which was used as is in the next reaction. MS (ESI) m/z: 339.2 (M+H+).
後処理
- customat RT
- customfor 36 h
- filtrationFiltration
- customthrough Celite® and evaporation
出典と根拠
- ORDレコード
- ord-2d9b06d0aa18497b830e52e4a4bb790f
- 出典データセット
- uspto-grants-2012_04
- 特許番号
- US08163756B2
反応ノート
読み込み中…