Dimethylformamide → HCID 68007060, compound

Participants

Reaction Steps

To a mixture of 9-methyl-2-[(E)-2-phenylethenyl]-7,9-dihydro-8H-purine-8-one <the compound of Reference Example 3> (80 mg), N,N-dimethylformamide (2 ml) and ethanol (3 ml) was added 10% palladium on carbon (2 mg) and the mixture was stirred at room temperature under hydrogen atmosphere for 1 hour. The reaction mixture was filtered through Celite and the filtrate was concentrated under reduced pressure. The obtained residue was purified by silica gel column chromatography (eluent: hexane/ethyl acetate=100/0˜0/100) to give the title compound 47 mg.

Provenance & Evidence