(methyl 5-acetamido-4-azido-3,4,5-trideoxy-D-glycero-α-D-galacto-nonulopyranosylonate)-(2-6)-7-deoxy-1,2;3,4-di-O-isopropylidene-6-thio-D-glycero-α-D-galacto-heptopyranose 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 26.0h,
生成 (2S,4S,5R,6R)-5-Acetylamino-4-amino-2-[(R)-1-((3aR,5S,5aR,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-ethylsulfanyl]-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester