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(2-methyl-5-tert-butylphenyl) 1-thio-β-D-glucopyranose | 1421758-31-7

中文名称
——
中文别名
——
英文名称
(2-methyl-5-tert-butylphenyl) 1-thio-β-D-glucopyranose
英文别名
(2-methyl-5-tert-butylphenyl) 1-thio-ß-D-glucopyranoside;(2-methyl-5-tert-butylphenyl) 1-thio-β-D-glucopyranoside;(2-Methyl-5-tert-butylphenyl) 1-thio-beta-D-glucopyranoside;(2S,3R,4S,5S,6R)-2-(5-tert-butyl-2-methylphenyl)sulfanyl-6-(hydroxymethyl)oxane-3,4,5-triol
(2-methyl-5-tert-butylphenyl) 1-thio-β-D-glucopyranose化学式
CAS
1421758-31-7
化学式
C17H26O5S
mdl
——
分子量
342.456
InChiKey
PWMRGTXMBSQPAT-JZYAIQKZSA-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):
    2.3
  • 重原子数:
    23
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.65
  • 拓扑面积:
    115
  • 氢给体数:
    4
  • 氢受体数:
    6

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    (2-methyl-5-tert-butylphenyl) 1-thio-β-D-glucopyranose吡啶咪唑4-二甲氨基吡啶N-碘代丁二酰亚胺三氟甲磺酸氟化氢吡啶 作用下, 以 四氢呋喃二氯甲烷N,N-二甲基甲酰胺 为溶剂, 反应 7.0h, 生成 2,3,4-tri-O-benzoyl-β-D-glucopyranosyl (Z)-3-iodoacrylate
    参考文献:
    名称:
    金(I)催化的糖基壬二酸酯作为供体的糖基化
    摘要:
    开发了一种简单且通用的糖基化方法,其中武装和解除武装的糖基炔诺酸酯都作为供体。在有或没有TfOH的辅助下采用金(I)配合物作为催化剂,本糖基化方案的范围非常宽。通过潜在的活性策略和多重正交一锅策略在低聚糖的有效合成中证明了本发明的炔酸供体的实用性。最后,该方法能够正式合成肺炎链球菌血清型3的四糖半抗原和32mer聚甘露糖苷的高度收敛合成。
    DOI:
    10.1021/acs.orglett.9b03851
  • 作为产物:
    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。
  • Automated Solid-Phase Synthesis of a β-(1,3)-Glucan Dodecasaccharide
    作者:Markus W. Weishaupt、Stefan Matthies、Peter H. Seeberger
    DOI:10.1002/chem.201204518
    日期:2013.9.9
    innovating and optimizing the linker and glycosylating agent combination. A β‐(1,3)‐glucan dodecasaccharide was assembled in 56 h in a stereoselective fashion with an average yield of 88 % per step. This automated approach provides means for the fast and efficient assembly of linker‐functionalized mono‐ to dodecasaccharide β‐(1,3)‐glucans required for biological studies.
    β-葡聚糖是在细菌,真菌,藻类和植物中发现的一组结构异质多糖。β‐(1,3)‐D‐由于对脊椎动物的免疫系统有影响,因此对葡聚糖进行了最详细的研究。这些葡聚糖的免疫调节特性的研究通常是用分离物进行的,这些分离物包含不同链长和不同分支程度的多糖的异质混合物。为了确定β-(1,3)-葡聚糖的结构-活性关系,需要获得这些寡糖的均质的,结构明确的样品,这些样品只能通过化学合成获得。迄今报道的β-葡聚糖的合成依赖于经典的溶液阶段法。我们描述了通过创新和优化接头和糖基化剂组合使β-葡聚糖寡糖的首次自动化固相合成。一个β-(1,3)-葡聚糖十二糖以立体选择性的方式在56小时内组装,平均每步收率为88%。这种自动化方法为生物学研究所需的连接子官能化的单糖至十二糖β-(1,3)-葡聚糖提供了快速有效的组装方法。
  • OLIGOSACCHARIDES AND OLIGOSACCHARIDE-PROTEIN CONJUGATES DERIVED FROM CLOSTRIDIUM DIFFICLE POLYSACCARIDE PS-I, METHODS OF SYNTHESIS AND USES THEREOF, IN PARTICULAR AS VACCINES AND DIAGNOSTIC TOOLS
    申请人:Seeberger Peter H.
    公开号:US20140193416A1
    公开(公告)日:2014-07-10
    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.
    本发明涉及一种合成寡糖,其代表Clostridium difficile糖聚合物PS-I重复单元的一部分,并具有五糖核苷酸序列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。优选地,所述合成寡糖至少带有一种连接物L,用于与载体蛋白质结合或固定在表面上。本发明的其他方面涉及有利的方法,用于合成所述合成寡糖寡糖-蛋白质结合物,以及其用途,特别是作为疫苗和诊断工具。
  • Oligosaccharides and oligosaccharide-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:Seeberger Peter H.
    公开号:US09238669B2
    公开(公告)日:2016-01-19
    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.
    本发明涉及一种合成寡糖,它代表Clostridium difficile糖聚合物PS-I重复单元的一部分,并具有五糖的序列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。优选地,所述合成寡糖至少带有一种连接物L,用于与载体蛋白质结合或固定在表面上。本发明的其他方面涉及有利的方法,用于合成所述合成寡糖寡糖-蛋白质结合物,以及它们的用途,特别是作为疫苗和诊断工具。
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