m-Chloroperbenzoic acid → 1-(4-fluorophenyl)-1H-pyrazolo[4,3-c]pyridine 5-oxide
反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:16]3[CH:15]=[CH:14][N:13]=[CH:12][C:11]=3[CH:10]=[N:9]2)=[CH:4][CH:3]=1.ClC1C=CC=C(C(OO)=[O:25])C=1>ClCCl.CCOC(C)=O.O>[F:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]2[C:16]3[CH:15]=[CH:14][N+:13]([O-:25])=[CH:12][C:11]=3[CH:10]=[N:9]2)=[CH:6][CH:7]=1参加物
6
実験手順
To a solution of 1-(4-fluorophenyl)-1H-pyrazolo[4,3-c]pyridine (0.920 g, 4.31 mmol) in dichloromethane (50 mL) was added 65% m-chloroperbenzoic acid (1.26 g, 4.75 mmol). After 2 hours, the mixture was diluted with EtOAc and water. The organic layer was washed with saturated aqueous NaHCO3, brine, dried over sodium sulfate, filter and concentrated to afford 1-(4-fluorophenyl)-1H-pyrazolo[4,3-c]pyridine 5-oxide.
後処理
- washThe organic layer was washed with saturated aqueous NaHCO3, brine
- dry with materialdried over sodium sulfate
- filtrationfilter
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-e0149687d5f642c1a6544be83a0d99d3
- 出典データセット
- uspto-grants-2011_02
- 特許番号
- US07879873B2
反応ノート
読み込み中…