N-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-(4-hydroxy-3-nitrophenyl)acetamide 、 5-acetamido-9-(biphenyl-4-carboxamido)-3,5,9-trideoxy-D-glycero-α-D-galacto-non-2-ulopyranosonic acid sodium salt 在
magnesium chloride 、 manganese(ll) chloride Nesseria meningitidis CMP-NeuAc synthetase 、 human ST
6GaI sialyltransferase 、 GaIE-GaIT 作用下,
以
various solvent(s) 为溶剂,
反应 24.0h,
以65%的产率得到N-{4-O-{6-O-[5-acetamido-9-(biphenyl-4-carboxamido)-3,5,9-trideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl-2-onic acid sodium salt]-β-D-galactopyranosyl}-2-acetamido-2-deoxy-β-D-glucopyranosyl} 2-(4-hydroxy-3-nitrophenyl)acetamide