HCID 86649166, compound → HCID 59624928, compound

Participants

Reaction Steps

Obtained from Intermediate 68 (0.24 g, 0.41 mmol) and palladium on charcoal (10%, 0.04 g) by the same procedure described in Example 1 (reaction time: 2 hours). The crude was purified by column chromatography with silica gel, eluting with methylen chloride/methanol (form 98:2 to 90:10) to give the title compound as a solid (0.07 g, 38%).

Provenance & Evidence