Benzoyl chloride → HCID 18317495、化合物

反応式

[H-].[Na+].[C:3]1([CH:9]2[CH2:17][C:16]3[NH:15][CH:14]=[CH:13][C:12]=3[C:11](=[O:18])[CH2:10]2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:19](Cl)(=[O:26])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>CN(C)C=O>[C:19]([N:15]1[C:16]2[CH2:17][CH:9]([C:3]3[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=3)[CH2:10][C:11](=[O:18])[C:12]=2[CH:13]=[CH:14]1)(=[O:26])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1

参加物

実験手順

To a suspension of 60% sodium hydride (0.17 g, washed with hexane thrice) in dimethylformamide (10 ml) was added 6-phenyl-4,5,6,7-tetrahydroindol-4-one (0.8 g), and the mixture was stirred at room temperature for 30 minutes. To the mixture was added a solution of benzoyl chloride (0.59 g) in dimethylformamide (3 ml), and the mixture was stirred at the same temperature for 3 hours. Under reduced pressure, the solvent was evaporated, and the residue was dissolved in ethyl acetate. The solution was washed with water and saturated brine, dried with magnesium sulfate and concentrated under reduced pressure, and the residue was purified with silica gel column chromatography (EtOAc/hexane) to give colorless crystals of 1-benzoyl-6-phenyl-4,5,6,7-tetrahydroindol-4-one (0.78 g).