Process for the preparation of chiral tert-butyl 4-((1r,2s,5r)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamido)piperidine-1-carboxylate derivatives and (2s,5r)-7-oxo-n-piperidin-4-yl-6-(sulfoxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide
US-2016122350-A1 · May 5, 2016 · US