(1R,2S,3S,5S)-1-{1,2-dihydroxy-5-[(hydroxy)methyl]-1,2-O-isopropylidenecyclopent-3-yl}-4-nitroindole 在
氨基磺酰氯 作用下,
以
异丁酰胺 为溶剂,
反应 2.5h,
以86%的产率得到(1R,2S,3S,5S)-1-(1,2-dihydroxy-1,2-O-isopropylidene-5-{[(sulfamoyl)oxy]methyl}cyclopent-3-yl)-4-nitroindole