D-Psicose → HCID 70048238, compound

Participants

Reaction Steps

A solution of 1-(3-nitro-benzenesulfonyl)piperidine-3,5-dicarboxylic acid diamide (Example 47, 1.5 g, 4.2 mmol) in 300 ml of methanol was hydrogenated in Parr apparatus at 25 Psi over 0.1 g of the palladium catalyst (10% palladium on carbon) for 1.5 h. Filtration of the catalyst and solvent removing gave 1.26 g (92%) of the desired product as a light-gray solid. MS (ES) m/z 327.1 (M+H)+.

Provenance & Evidence