Triethylamine → HCID 57860716, compound

Participants

Reaction Steps

To a solution of 3-methoxy-1-methyl-4-oxo-N-piperidin-4-yl-4,5-dihydro-1H-pyrrolo[3,2-c]quinoline-2-carboxamide (300 mg, 0.87 mmol) and triethylamine (88 mg, 0.87 mmol) in THF (30 mL) was added acetoxyacetyl chloride (119 mg, 0.87 mmol) under ice-cooling, and the mixture was stirred for 2 hr. The reaction mixture was diluted with saturated aqueous sodium hydrogen carbonate solution, and extracted with ethyl acetate. The extract was dried over magnesium sulfate and concentrated. The obtained solid was washed with diethyl ether-hexane to give the title compound (221 mg, 56%) as a white solid.

Provenance & Evidence