exo-(1R,5S)-3-[4-((5S)-5-{[(difluoroacetyl)amino]methyl}-2-oxo-1,3-oxazolidin-3-yl)-2-fluorophenyl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid 、
N,N-二乙基-2-氯乙酰胺 以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 20.0h,
以54%的产率得到2-(diethylamino)-2-oxoethyl exo-(1R,5S)-3-[4-((5S)-5-{[(difluoroacetyl)amino]methyl}-2-oxo-1,3-oxazolidin-3-yl)-2,6-difluorophenyl]-3-azabicyclo[3.1.0]hexane-6-carboxylate