Ethanol → HCID 20745174, compound

Participants

Reaction Steps

The compound of Example 120 (2 g, 0.62 mmol) was added to absolute ethanol (60 mL) in a Parr jar. Palladium on carbon 5% (500 mg) was added and the mixture was hydrogenated under 50 psi in a Parr apparatus for a period of 1.5 hours. After complete reaction the palladium catalyst was removed by filtration through a plug of celite. The solvent was removed under reduced pressure and the sample dried in vacuo. Acetonitrile (5 mL) was added to the crude aniline followed by benzyl isocyanate (700 mg, 0.75 mmol). The solution turned to a solid. Diethyl ether was added and the product filtered. The product was purified by reverse phase chromatography (water/acetonitrile) and lyophilized to result in a white solid (1.5 g). MS and 1H-NMR were consistent with the proposed structure.

Provenance & Evidence