Acetic Acid → 6-Amino-5-((3-(3-methylfuran-2-carboxamido)phenyl)ethynyl)nicotinic acid

Participants

Reaction Conditions

Reaction Steps

Methyl 6-amino-5-((3-(3-methylfuran-2-carboxamido)phenyl)ethynyl)nicotinate (0.550 g, 1.47 mmol) was dissolved in THF (15 mL) and then treated with 1.0 M NaOH (7.33 mL, 7.33 mmol). The reaction mixture was heated to 50° C. Once the reaction was done by TLC, the reaction was cooled to room temperature and then acidified with acetic acid. The reaction mixture was taken up in of EtOAc (˜15 mL) then extracted with H2O (2×15 mL). The water layer then was re-washed with EtOAc (˜15 mL) and the combined organic layers were dried over anhydrous Na2SO4(s). The mixture was then filtered and concentrated in vacuo to give the title compound (0.495 g, 1.37 mmol).

Provenance & Evidence