(R)-1-[(3aS,5R,6S,6aR)-6-Hydroxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylamino)-3a,5,6,6a-tetrahydro-furo[2,3-d]oxazol-5-yl]-ethane-1,2-diol 在
palladium hydroxide - carbon
氢气 作用下,
以
甲醇 、
水 为溶剂,
反应 0.5h,
以59%的产率得到(2S,3R,4S,5S,6R)-2-[[(3aS,5R,6S,6aR)-5-[(1R)-1,2-dihydroxyethyl]-6-hydroxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]oxazol-2-yl]amino]-6-(hydroxymethyl)oxane-3,4,5-triol