(2S,5R)-6-(benzyloxy)-7-oxo-N-(2-oxopiperidin-1-yl)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide → (2S,5R)-6-hydroxy-7-oxo-N-(2-oxopiperidin-1-yl)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide

Participants

Reaction Steps

To a solution of compound 257 (55 mg, 0.148 mmol) in 10 mL of MeOH was added 100 mg of Pd/C (10%, wet). The mixture was hydrogenated at room temperature for 2 h. The catalyst was removed by filtration through Celite pad. The filtrate was concentrated to afford compound 258 as a colorless gum (37 mg, 88%).

Provenance & Evidence