Potassium Carbonate → 8-{2-[2-(2-Methyl-pyrrolidin-1-yl)-ethyl]-benzofuran-5-yl}-6,7-dihydro-5H-1,4,8a-triaza-s-indacene

Participants

Reaction Conditions

Reaction Steps

Methanesulfonic acid 2-[5-(6,7-dihydro-5H-1,4,8a-triaza-s-indacen-8-yl)-benzo-furan-2-yl]-ethyl ester (0.085 mmol) was dissolved in acetonitrile (2 ml) followed by addition of 2-methylpyrrolidine (0.85 mmol) and potassium carbonate (0.425 mmol) and heated to 70° C. for 24 hours. The reaction was cooled, filtered and concentrated. The residue was purified via preparative HPLC to give the title compound.

Provenance & Evidence