HCID 53772061, compound → HCID 20220955, compound

Participants

Reaction Steps

In 100 ml of dioxane was dissolved 10 g of the compound obtained in step (a) above, and 1 g of 10% palladium-carbon was added to the solution. Reaction was carried out in an autoclave under a hydrogen gas pressure of 10 atmospheres at room temperature for 3 hours. The liquid reaction mixture was filtered, and the solvent was removed from the filtrate by distillation. The residue was purified by column chromatography using silica gel to obtain 9 g of the intended compound in the form of an oil.

Provenance & Evidence