Synthesis of p-nitrophenyl 6-O-(2-acetamido-2-deoxy-β-d-glucopyranosyl)-α-d-mannopyranoside
作者:Surjit S. Rana、Joseph J. Barlow、Khushi L. Matta
DOI:10.1016/s0008-6215(00)84697-2
日期:1981.10
The reaction of p-nitrophenyl 2,3-O-isopropylidene-α- d -mannopyranoside and 2-methyl-(3,4,6-tri-O-acetyl-1,2-dideoxy-α- d -glucopyrano)-[2,1-d]-2-oxazoline gave a crystalline, 6-O-substituted disaccharide derivative which, on de-isopropylidenation followed by saponification, produced the disaccharide p-nitrophenyl 6-O-(2-acetamido-2-deoxy-β- d -glucopyranosyl)-α- d -mannopyranoside. Synthesis of methyl
摘要对硝基苯基2,3-O-异亚丙基-α-d-甘露吡喃糖苷与2-甲基-(3,4,6-三-O-乙酰基-1,2-二脱氧-α-d-吡喃吡喃糖)的反应-[[2,1-d] -2-恶唑啉得到结晶的6-O-取代的二糖衍生物,其在去异亚丙基化之后进行皂化,产生了二糖对硝基苯基6-O-(2-乙酰氨基-2-脱氧-β-d-吡喃葡萄糖基)-α-d-甘露吡喃糖苷。甲基6-O-(2-乙酰氨基-2-脱氧-β-d-吡喃葡萄糖基)-α-d-甘露吡喃糖苷的合成也通过类似的反应顺序完成。这些二糖的结构已通过13C-nmr光谱法确定。