2-(6-((1R,3R,4R,7S)-7-hydroxy-1-(hydroxymethyl)-3-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl)hexyl)isoindoline-1,3-dione 、
4,4'-双甲氧基三苯甲基氯 在
吡啶 作用下,
以56%的产率得到2-(6-((1R,3R,4R,7S)-1-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-7-hydroxy-3-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl)hexyl)isoindoline-1,3-dione