HCID 68247756, compound → HCID 68247914, compound

Participants

Reaction Steps

The compound (347 mg) obtained in Step 1 of this Example was dissolved in ethanol (10 mL). To the solution, 10% palladium-carbon catalyst (hydrated, 170 mg) was added, and the mixture was stirred at room temperature for 7 hours under a hydrogen atmosphere. The catalyst was filtered off, and the solvent in the filtrate was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (eluting solvent: hexane/ethyl acetate=1/1-ethyl acetate) to obtain the title compound (337 mg).

Provenance & Evidence