反应详情

To a stirred solution of 8-[3-(N-glycyl-N-methylamino)-2,6-dichlorobenzyloxy]-4-(imidazol-1-yl)-2-methylquinoline (60 mg) in dichloromethane (0.6 ml) were added acetic anhydride (15.6 mg) and pyridine (15.1 mg) at ambient temperature, and the mixture was stirred for 3 hours at the same temperature. The mixture was concentrated in vacuo, and the residue was purified by preparative thin layer chromatography (chloroform:methanol, 10:1, v/v) to give 8-[3-(N-(acetylglycyl)-N-methylamino]-2,6-dichlorobenzyloxy]-4-(imidazol-1-yl)-2-methylquinoline (53 mg) as colorless amorphous.

1. concentrationThe mixture was concentrated in vacuo
2. customthe residue was purified by preparative thin layer chromatography (chloroform