1-methyl-3-[1-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-1H-indol-3-yl]-4-[1H-pyrrolo[3,2-c]pyridin-3-yl]pyrrole-2,5-dione 在
碘 作用下,
以
甲苯 为溶剂,
反应 0.5h,
以69%的产率得到6-methyl-12-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-1H-pyrido[3',4':4,5]pyrrolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H,12H)-dione