Hydrogen chloride-ethyl acetate → HCID 66892797, compound

Participants

Reaction Steps

To a solution of the N-[2-(dimethylamino)ethyl]-3-methoxy-N-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrothieno[3,2-c]quinoline-2-carboxamide (180 mg, 0.38 mmol) in ethyl acetate (10 mL) was added 4N hydrogen chloride ethyl acetate solution (0.1 mL), and the obtained precipitate was collected by filtration, washed with diethyl ether, and dried under reduced pressure to give the title compound (144 mg, 55%) as a white powder.

Provenance & Evidence