tetra-O-acetyl-α-D-galactopyranosyl bromide 、
(S)-2-hydroxy-4-methoxy-N-(1-(4-methoxyphenyl)ethyl)benzamide 在
苄基三丁基氯化铵 、
potassium carbonate 作用下,
以
氯仿 为溶剂,
反应 16.0h,
生成 2-(acetoxymethyl)-6-(5-methoxy-2-((S)-1-(4-methoxyphenyl)ethylcarbamoyl)phenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate