HCID 86643339, compound → ethyl (3S,4R)-4-amino-3-methoxypiperidine-1-carboxylate

Participants

Reaction Steps

ethyl (3S,4R)-4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidine-1-carboxylate (Intermediate 24; 3.98 g) was dissolved in MeOH (100 ml) and 1N HCl (50 ml). 10% Pd-charcoal (600 mg) was added, degassed and hydrogenolysed under an atmosphere of H2 gas at room temperature for 3 h. The catalyst was filtered through a bed of celite, concentrated in vacuo and lyophilized giving the title compound (2.8 g). MS (ES) MH+: 202 for C9H18N2O3.

Provenance & Evidence