Potassium Carbonate → HCID 68781992, compound

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Reaction Steps

A mixture of 8-chloro-3-(4-chlorophenylsulfanyl)-2,4-dimethylquinolin-5-ol (0.99 g), N,N-dimethylformamide (40 mL), potassium carbonate (0.60 g) and bromoacetic acid methyl ester (0.32 mL) was stirred at room temperature for 24 hours. The solvent was removed under reduced pressure and the residue diluted with water and this mixture was extracted with ethyl acetate. The combined extracts were washed with water and saturated aqueous sodium chloride solution and dried over magnesium sulfate. The solvent was removed under reduced pressure and purification of the residue by column chromatography on silica gel, eluting with a mixture of ethyl acetate and cyclohexane (1:9 by volume) gave title compound as a white solid, 0.26 g.

Provenance & Evidence