Sodium Bicarbonate → HCID 70873495, compound

Participants

Reaction Steps

A 1 N hydrochloric acid ethanol solution (40 ml) was added to an ethanol (10 ml) solution of 6-(Tetrahydro-2H-pyran-2-yloxy)-2-[4-(trifluoromethoxy)benzyloxy]quinoline (3.5 g, 8.3 mmol) and then stirred at room temperature for 2 hours. A saturated sodium hydrogen carbonate aqueous solution was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed with a saturated sodium chloride aqueous solution and dried over sodium sulfate. After filtering, the filtrate was concentrated under reduced pressure, and the resulting crude crystal was washed with hexane-diethylether to afford the title compound as a white powder (2.52 g, yield 90%).

Provenance & Evidence