(1'R,3'R,4'R,5'S,7'S)-{4'-acetoxy-3'-acetoxymethyl-2',6'-dioxabicyclo[3.3.0]oct-7'-yl}thymine 在
吡啶 、
sodium hydroxide 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 2.0h,
生成 1-{(2S,3aR,5R,6R,6aR)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-6-hydroxy-hexahydro-furo[3,2-b]furan-2-yl}-5-methyl-1H-pyrimidine-2,4-dione