Hydrogen chloride-ethyl acetate → HCID 22320399, compound

Participants

Reaction Steps

To a solution of 3-methyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]quinolin-4-ylamine (1.56 g, 5.65 mmol) in ethanol (5 mL), a solution of 4N hydrochloric acid/ethyl acetate (10 mL) was added, and the solution was concentrated under reduced pressure. The residue thus obtained was recrystallized from ethanol to give the title compound (1.41 g, 80% yield).

Provenance & Evidence