6-chloro-N-(4-propan-2-ylphenyl)pyridine-3-carboxamide → N-(4-isopropylphenyl)-6-methoxypyridine-3-carboxamide
反応式
[CH:1]([C:4]1[CH:9]=[CH:8][C:7]([NH:10][C:11]([C:13]2[CH:14]=[N:15][C:16](Cl)=[CH:17][CH:18]=2)=[O:12])=[CH:6][CH:5]=1)([CH3:3])[CH3:2].[CH3:20][O-:21].[Na+]>C1COCC1>[CH:1]([C:4]1[CH:9]=[CH:8][C:7]([NH:10][C:11]([C:13]2[CH:14]=[N:15][C:16]([O:21][CH3:20])=[CH:17][CH:18]=2)=[O:12])=[CH:6][CH:5]=1)([CH3:3])[CH3:2]参加物
4
反応条件
- 温度
- 50 °C
実験手順
N-(4-Isopropylphenyl)-6-chloropyridine-3-carboxamide (1.00 g) was dissolved in THF (10 mL) and sodium methoxide (0.21 g) was added. The mixture was stirred at 50° C. for one day. After cooling, the reaction mixture was partitioned between water and ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated and the residue was purified by silica gel column chromatography to give N-(4-isopropylphenyl)-6-methoxypyridine-3-carboxamide (0.76 g).
後処理
- temperatureAfter cooling
- customthe reaction mixture was partitioned between water and ethyl acetate
- washThe organic layer was washed with saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- customThe solvent was evaporated
- customthe residue was purified by silica gel column chromatography
出典と根拠
- ORDレコード
- ord-0e8e89d325034c3d935b819f9729bf65
- 出典データセット
- uspto-grants-2012_06
- 特許番号
- US08198454B2
反応ノート
読み込み中…