HCID 70869502, compound → HCID 86673327, compound

Participants

Reaction Steps

The compound (5.8 g, 15 mmol) obtained in step 1 was dissolved in methanol (60 ml), 10% palladium/carbon (M) (3.0 g) was added, and the mixture was stirred overnight under a hydrogen atmosphere. The reaction mixture was filtered through a filter cell, and the filtrate was concentrated. The obtained residue was purified by silica gel column chromatography (dichloromethane/methanol=9/1) to give the title compound (2.9 g, 11 mmol, 76%).

Provenance & Evidence