HCID 18505628, compound → HCID 54736003, compound

Participants

Reaction Steps

THF (20 ml) was added to and stirred with 6-(5-aminobenzofuran-2-yl)-3,5-dimethyl-4-methoxymethoxy-2H-pyran-2-one (58 mg), one drop of concentrated hydrochloric acid was added and the mixture was stirred at room temperature for one hour. The reaction solution was concentrated under reduced pressure and the residue was purified by thin-layer chromatography (n-hexane/AcOEt =1/1) to obtain 6-(5-aminobenzofuran-2-yl)-3,5-dimethyl-4-hydroxy-2H-pyran-2-one.

Provenance & Evidence