1,2;3,4-di-O-isopropylidene-6-O-<3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-glucopyranosyl)-2-deoxy-2-phthalimido-β-D-glucopyranosyl>-α-D-galactopyranose 在
一水合肼 作用下,
以
乙醇 为溶剂,
反应 2.0h,
生成 (2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-5-Amino-4-hydroxy-2-hydroxymethyl-6-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethoxy)-tetrahydro-pyran-3-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol