Acetic Acid → HCID 53248667, compound

Participants

Reaction Conditions

Reaction Steps

The compound of Example 268 (50 mg) was dissolved in acetic acid (2 mL) and the solution was stirred at 90° C. for 3 hours. Subsequently, the solvent was concentrated and the residue was purified by silica gel column chromatography (methanol:ethyl acetate 1:9) to afford the title compound as a pale yellow powder (26 mg).

Provenance & Evidence