HCID 68818466, compound → HCID 68816947, compound

Participants

Reaction Steps

(S)-1-Benzyloxycarbonyl-4-[1-(tert-butoxycarbonyl)-piperidine-4-carbonyl]-3-methylpiperazine (D20)(0.38 g) was dissolved in ethanol (10 ml) and hydrogenated at atmospheric pressure over 10% Palladium on charcoal (10% water paste, catalytic quantity). After 16 h the catalyst was removed by filtration and the filtrate was evaporated to give the title compound (D21) as a white powder (0.26 g).

Provenance & Evidence