HCID 131720122, compound → HCID 131720123, compound

Participants

Reaction Steps

The nitro compound of Example 18 (2.1 g, 5.42 mmol) is dissolved in 50 mL of ethyl acetate aided by a few drops of methanol. A catalytic amount of 20% palladium-on-carbon is added and the reaction mixture is stirred under one atmosphere of hydrogen at room temperature for 2 hours. The catalyst is removed by filtration through Celite and washed with ethyl acetate. The solvent is evaporated to provide 1.3 g (67%) of product as a thick oil;

Provenance & Evidence