HCID 86726853, compound → HCID 86726852, compound

Participants

Reaction Steps

To a stirred solution of tert-butyl [(3R,4R,5S)-4-hydroxy-4,5-dimethyl-1-(5-nitro-2,3-dihydrofuro[2,3-b]pyridin-4-yl)piperidin-3-yl]carbamate (51 mg, 0.13 mmol) in MeOH (3.0 mL), 10 wt % Pd on carbon (19 mg) was added. The reaction mixture was stirred at room temperature under a hydrogen atmosphere (balloon pressure) for 6 h. The mixture was filtered through a pad of diatomaceous earth (eluted with MeOH), and then concentrated under reduced pressure. The resulting crude product was used directly in the next step without further purification (44 mg, 92%). LCMS calc. for C19H31N4O4 (M+H)+: m/z=379.2. found 379.0.

Provenance & Evidence