(1S,2R)-1-((2R,3R,4S,6R)-3-acetamido-4,6-diacetoxy-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)propane-1,2,3-triyl triacetate 在
三乙胺 作用下,
以
乙腈 为溶剂,
反应 7.08h,
生成
methyl 5-(2,2,2-trifluoroacetamido)-4-( piperidin-1-yl)-7,8,9-tri-O-acetyl-3,4,5-trideoxy-D-glycero-β-D-galacto-non-2-ulopyranosidonate