HCID 15459996, compound → HCID 15459997, compound

Participants

Reaction Steps

30 mg of compound (43) was dissolved in 4.3 ml of ethyl acetate and allowed to react in the presence of a catalytic amount of 10% palladium-carbon under stirring under a hydrogen atmosphere at room temperature for 50 minutes. The reaction solution was filtered, and the filtrate was concentrated in vacuo. The reaction product was charged onto a silica gel column (Kieselgel 60, Merck, 1.0φ×21 cm) and eluted with n-hexane-ethyl acetate (3:1) to give 16.5 mg of compound (44) as a colorless oily substance.

Provenance & Evidence