HCID 15459992, compound → HCID 15459993, compound

Participants

Reaction Steps

20.5 mg of compound (37) was dissolved in 1 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 1 hour. 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×22 cm) and eluted with n-hexane-ethyl acetate (1:1) to give 8.8 mg of compound (38) as a colorless oily substance.

Provenance & Evidence