HCID 86743492, compound → HCID 70387927, compound

Participants

Reaction Steps

20 grams of ester IV (0.045 mol) obtained as in Example 1 were dissolved in 200 ml of ethyl acetate and, after adding 2 g of 10% palladium on carbon, were treated with hydrogen at ambient temperature and pressure. At the end of the reaction the catalyst was filtered on Celite, washing the filter with a little ethyl acetate, and the solvent was then evaporated in vacuo and the residue was recrystallized from ethyl acetate and hexane.

Provenance & Evidence