Triethylsilane → HCID 137010577, compound

Participants

Reaction Steps

To a solution of 1-tert-butyl-3-((4-methoxybenzyl)amino)-1,5-dihydro-4H-pyrazolo[4,3-c]pyridin-4-one (250 mg) obtained in Example 249 in TFA (5 ml) was added triethylsilane (0.306 ml), and the mixture was stirred overnight at room temperature. The reaction mixture was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography (ethyl acetate/methanol) to give the title compound (155 mg).

Provenance & Evidence