(2S,4S,5R,6R)-4-hydroxy-2-(4-nitrophenoxy)-5-(propanoylamino)-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid 、
methyl β-D-galactopyranosyl-(1->6)-α-D-glucopyranoside 在
recombinant transsialidase from Trypanosoma cruzi 作用下,
以
various solvent(s) 为溶剂,
反应 17.0h,
以32%的产率得到(2S,4S,5R,6R)-2-[(2R,3S,4S,5R,6R)-3,5-dihydroxy-2-(hydroxymethyl)-6-[[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methoxyoxan-2-yl]methoxy]oxan-4-yl]oxy-4-hydroxy-5-(propanoylamino)-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid