(1R,3S,3aS,6S,6aR)-4-(2,2-dimethylpropanoyloxymethyl)-6-(1,3-dioxoisoindol-2-yl)-3-[(2S,3R,4S,5R,6R)-3,4,5-tris(2,2-dimethylpropanoyloxy)-6-(2,2-dimethylpropanoyloxymethyl)oxan-2-yl]oxy-3,3a,6,6a-tetrahydro-1H-cyclopenta[c]furan-1-carboxylic acid 在
肼 作用下,
以
乙醇 为溶剂,
以82%的产率得到(1R,3S,3aS,6S,6aR)-6-Amino-4-(2,2-dimethyl-propionyloxymethyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-tris-(2,2-dimethyl-propionyloxy)-6-(2,2-dimethyl-propionyloxymethyl)-tetrahydro-pyran-2-yloxy]-3,3a,6,6a-tetrahydro-1H-cyclopenta[c]furan-1-carboxylic acid