反応式
Cl.Cl.[NH2:3][CH2:4][C:5]1[NH:6][C:7]2[C:12]([C:13](=[O:16])[C:14]=1[CH3:15])=[CH:11][CH:10]=[CH:9][CH:8]=2.[CH2:17]([S:23](Cl)(=[O:25])=[O:24])[CH2:18][CH2:19][CH2:20][CH2:21][CH3:22]>N1C=CC=CC=1.CN(C=O)C>[CH3:15][C:14]1[C:13](=[O:16])[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[NH:6][C:5]=1[CH2:4][NH:3][S:23]([CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])(=[O:25])=[O:24]参加物
実験手順
To a solution of 2-(aminomethyl)-3-methylquinolin-4(1H)-one dihydrochloride (212 mg) in pyridine-DMF (8:1, 9 mL) was added hexanesulfonyl chloride (180 mg) under ice-cooling, and the mixture was stirred at room temperature for 12 hours. The reaction mixture was concentrated under reduced pressure, and water (50 mL) was added to the residue, followed by extraction with ethyl acetate (100 mL). The organic layer was washed sequentially with water and saturated brine, and then dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and then the residue was purified by silica gel column chromatography (eluent: chloroform/methanol=20/1) to obtain N-[(3-methyl-4-oxo-1,4-dihydroquinolin-2-yl)methyl]hexane-1-sulfonamide (56 mg).
後処理
- temperaturecooling
- concentrationThe reaction mixture was concentrated under reduced pressure, and water (50 mL)
- additionwas added to the residue
- extractionfollowed by extraction with ethyl acetate (100 mL)
- washThe organic layer was washed sequentially with water and saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- customThe solvent was evaporated under reduced pressure
- customthe residue was purified by silica gel column chromatography (eluent: chloroform/methanol=20/1)
出典と根拠
- ORDレコード
- ord-7b5755018290426fbfa3f308eead003a
- 出典データセット
- uspto-grants-2013_02
- 特許番号
- US08367702B2
関連ノート
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