benzyl (2R,3S)-3-acetyloxy-2-[[2-[3-[[(2R,3S)-3-acetyloxy-1-phenylmethoxycarbonylpyrrolidin-2-yl]methyl]-6-fluoro-1H-indol-2-yl]-6-fluoro-1H-indol-3-yl]methyl]pyrrolidine-1-carboxylate 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以80%的产率得到[(2R,3S)-2-[[2-[3-[[(2R,3S)-3-acetyloxypyrrolidin-2-yl]methyl]-6-fluoro-1H-indol-2-yl]-6-fluoro-1H-indol-3-yl]methyl]pyrrolidin-3-yl] acetate