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N-(benzyl)benzyloxycarbonyl-5-aminopentanyl 2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-4-O-levulinoyl-α-D-glucopyranosyl-(1→2)-3,4,6-tri-O-benzyl-α-D-glucopyranoside | 1334540-61-2

中文名称
——
中文别名
——
英文名称
N-(benzyl)benzyloxycarbonyl-5-aminopentanyl 2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-4-O-levulinoyl-α-D-glucopyranosyl-(1→2)-3,4,6-tri-O-benzyl-α-D-glucopyranoside
英文别名
2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-4-O-levulinoyl-α-D-glucopyranosyl-(1→2)-(N-(benzyl)-N-benzyloxycarbonyl-5-amino-pentyl)-3,4,6-tri-O-benzyl-α-D-glucopyranoside;N-(benzyl)benzyloxycarbonyl-5-amino-pentanyl 2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-4-O-levulinoyl-α-D-glucopyranosyl-(1->2)-3,4,6-tri-O-benzyl-α-D-glucopyranoside
N-(benzyl)benzyloxycarbonyl-5-aminopentanyl 2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-4-O-levulinoyl-α-D-glucopyranosyl-(1→2)-3,4,6-tri-O-benzyl-α-D-glucopyranoside化学式
CAS
1334540-61-2
化学式
C87H91NO17
mdl
——
分子量
1422.68
InChiKey
LWZGIECMXGNIKU-DYPRVGTKSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    15.65
  • 重原子数:
    105.0
  • 可旋转键数:
    37.0
  • 环数:
    12.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    191.51
  • 氢给体数:
    0.0
  • 氢受体数:
    17.0

反应信息

  • 作为反应物:
    描述:
    N-(benzyl)benzyloxycarbonyl-5-aminopentanyl 2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-4-O-levulinoyl-α-D-glucopyranosyl-(1→2)-3,4,6-tri-O-benzyl-α-D-glucopyranoside吡啶一水合肼溶剂黄146 作用下, 以 二氯甲烷 为溶剂, 反应 1.0h, 以94%的产率得到2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-α-D-glucopyranosyl-(1→2)-(N-(benzyl)-N-benzyloxycarbonyl-5-amino-pentanyl)-3,4,6-tri-O-benzyl-α-D-glucopyranoside
    参考文献:
    名称:
    Progress toward developing a carbohydrate-conjugate vaccine against Clostridium difficile ribotype 027: synthesis of the cell-surface polysaccharide PS-I repeating unit
    摘要:
    克劳斯特里迪姆·迪菲西尔株核糖型027是一种高度毒力病原体,导致了最近严重的医院感染暴发。作为开发基于碳水化合物的预防性疫苗的基础,我们通过对四种单糖构件进行线性组合,合成了该株特有的PS-I五糖细胞壁重复单元。
    DOI:
    10.1039/c1cc13614c
  • 作为产物:
    描述:
    S-(2-methyl-5-tert-butylphenyl)-2,6-di-O-benzyl-3-O-fluorenyl-methoxycarbonyl-4-O-levulinoyl-1-thio-β-D-glucopyranoside 、 在 N-碘代丁二酰亚胺三氟甲磺酸 作用下, 以 乙醚 为溶剂, 反应 1.0h, 以70%的产率得到N-(benzyl)benzyloxycarbonyl-5-aminopentanyl 2,6-di-O-benzyl-3-O-fluorenylmethoxycarbonyl-4-O-levulinoyl-α-D-glucopyranosyl-(1→2)-3,4,6-tri-O-benzyl-α-D-glucopyranoside
    参考文献:
    名称:
    Progress toward developing a carbohydrate-conjugate vaccine against Clostridium difficile ribotype 027: synthesis of the cell-surface polysaccharide PS-I repeating unit
    摘要:
    克劳斯特里迪姆·迪菲西尔株核糖型027是一种高度毒力病原体,导致了最近严重的医院感染暴发。作为开发基于碳水化合物的预防性疫苗的基础,我们通过对四种单糖构件进行线性组合,合成了该株特有的PS-I五糖细胞壁重复单元。
    DOI:
    10.1039/c1cc13614c
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文献信息

  • [EN] OLIGOSACCHARIDES AND OLIGOSACCHARIDE-PROTEIN CONJUGATES DERIVED FROM CLOSTRIDIUM DIFFICILE POLYSACCARIDE PS-I, METHODS OF SYNTHESIS AND USES THEREOF, IN PARTICULAR AS VACCINES AND DIAGNOSTIC TOOLS<br/>[FR] OLIGOSACCHARIDES ET CONJUGUÉS D'OLIGOSACCHARIDES-PROTÉINES PROVENANT DE POLYSACCARIDES PS-I DE CLOSTRIDIUM DIFFICILE, LEURS PROCÉDÉS DE SYNTHÈSE ET D'UTILISATION, EN PARTICULIER EN TANT QUE VACCINS ET OUTILS DE DIAGNOSTIC
    申请人:MAX PLANCK GESELLSCHAFT
    公开号:WO2013017254A1
    公开(公告)日:2013-02-07
    The invention relates to a synthetic oligosaccharide representing part of the repeating unit of the Clostridium difficile glycopolymer PS-I and having the sequence of the pentasaccharide a-L-Rhap- ( 1→3 ) -β-D-Glcp- ( 1→4 ) - [a-L-Rhap- ( 1→3 ] -a-D-Glcp- ( 1→2 ) -a-D-Glcp or a synthetic fragment or derivative thereof. Preferably, the claimed synthetic oligosaccharide bears at least one linker L for conjugation to a carrier protein or for immobilization on a surface. Further aspects of the invention relate to advantageous methods for synthesizing said synthetic oligosaccharide and oligosaccharide-protein conjugate as well as to uses thereof, in particular as vaccines and diagnostic tools.
    该发明涉及一种合成的寡糖,代表Clostridium difficile糖聚合物PS-I的重复单元的一部分,并具有五糖基序列a-L-Rhap-(1→3)-β-D-Glcp-(1→4)-[a-L-Rhap-(1→3]-a-D-Glcp-(1→2)-a-D-Glcp或其合成片段或衍生物。优选,所述的合成寡糖至少带有一个连接子L,用于与载体蛋白共轭或固定在表面上。该发明的进一步方面涉及有利的合成所述合成寡糖寡糖-蛋白共轭的方法,以及它们的用途,特别是作为疫苗和诊断工具。
  • Oligosaccharides and oligosaccharides-protein conjugates derived from clostridium difficile polysaccharide PS-I, methods of synthesis and uses thereof, in particular as vaccines and diagnostic tools
    申请人:Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
    公开号:EP2554549A1
    公开(公告)日:2013-02-06
    The invention relates to a synthetic oligosaccharide representing part of the repeating unit of the Clostridium difficile glycopolymer PS-I and having the sequence of the pentasaccharide α-L-Rhap-(1→3)-β-D-Glcp-(1→4)-[α-L-Rhap-(1→3)]-α-D-Glcp-(1→2)-α-D-Glcp or a synthetic fragment or derivative thereof. Preferably, the claimed synthetic oligosaccharide bears at least one linker L for conjugation to a carrier protein or for immobilization on a surface. Further aspects of the invention relate to advantageous methods for synthesizing said synthetic oligosaccharide and oligosaccharide-protein conjugate as well as to uses thereof, in particular as vaccines and diagnostic tools. A preferred method for synthesizing the pentasaccharide is shown below.
    该发明涉及一种合成的寡糖,代表Clostridium difficile糖聚合物PS-I的重复单元的一部分,并具有五糖基序列α-L-Rhap-(1→3)-β-D-Glcp-(1→4)-[α-L-Rhap-(1→3)]-α-D-Glcp-(1→2)-α-D-Glcp或其合成片段或衍生物。优选,所述的合成寡糖至少带有一个连接体L,用于与载体蛋白结合或在表面上固定。该发明的其他方面涉及有利的合成所述合成寡糖寡糖-蛋白共轭物的方法,以及它们的用途,特别是作为疫苗和诊断工具。下面显示了一种合成五糖基的首选方法。
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