HCID 67520149, compound → HCID 42623934, compound

Participants

Reaction Steps

Obtained from Intermediate 70 (1.58 g, 2.6 mmol) and palladium on charcoal (10%, 0.28 g) by the same procedure described in Example 1 (reaction time: 2 hours). The crude obtained was purified by column chromatography with silica gel, eluting with methylen chloride/methanol (from 98:2 to 9:1) to give the title compound as a solid (0.83 g, 62%).

Provenance & Evidence