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methyl 3,4,6-tri-O-benzyl-2-O-(4-methoxybenzyl)-1-thio-β-D-galactopyranoside | 149827-85-0

中文名称
——
中文别名
——
英文名称
methyl 3,4,6-tri-O-benzyl-2-O-(4-methoxybenzyl)-1-thio-β-D-galactopyranoside
英文别名
Mob(-2)[Bn(-3)][Bn(-4)][Bn(-6)]Gal(b)-SMe;(2S,3R,4S,5S,6R)-3-[(4-methoxyphenyl)methoxy]-2-methylsulfanyl-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxane
methyl 3,4,6-tri-O-benzyl-2-O-(4-methoxybenzyl)-1-thio-β-D-galactopyranoside化学式
CAS
149827-85-0
化学式
C36H40O6S
mdl
——
分子量
600.776
InChiKey
UWTMXWWRUYGCCR-BVMCXEQJSA-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):
    6.3
  • 重原子数:
    43
  • 可旋转键数:
    15
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    80.7
  • 氢给体数:
    0
  • 氢受体数:
    7

反应信息

  • 作为反应物:
    描述:
    methyl 3,4,6-tri-O-benzyl-2-O-(4-methoxybenzyl)-1-thio-β-D-galactopyranoside2,6-二叔丁基-4-甲基吡啶 、 4 A molecular sieve 、 methyl 2-azido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside 、 三氟甲烷磺酸甲酯 作用下, 以 乙醚 为溶剂, 反应 6.0h, 生成 (2R,3S,4S,5R,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(4-methoxy-benzyloxy)-6-methylsulfanyl-tetrahydro-pyran
    参考文献:
    名称:
    非经典卤化物离子催化立体合成α-D-Galp-(1-> 3)-α-D-的2-乙酰氨基-2-脱氧-α-D-吡喃葡萄糖烷基糖苷Glc pNAc-OMe。
    摘要:
    DOI:
    10.1016/0008-6215(95)00198-3
  • 作为产物:
    描述:
    methyl 2-O-acetyl-3,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside 在 sodium methylate 、 sodium hydride 作用下, 以 甲醇N,N-二甲基甲酰胺 为溶剂, 反应 51.0h, 生成 methyl 3,4,6-tri-O-benzyl-2-O-(4-methoxybenzyl)-1-thio-β-D-galactopyranoside
    参考文献:
    名称:
    痢疾志贺氏菌1型O特异性多糖的四糖和六糖片段的合成和二维核磁共振分析
    摘要:
    6-四-O-苄基-1-硫代-β-D-吡喃半乳糖苷(16)和2-叠氮基-4,6-O-亚苄基-3-O-溴乙酰基-2-脱氧-β-D-吡喃葡萄糖基氯(19)。对寡糖1和3的1H和13C NMR光谱进行的详细分析证实,六糖3比1或同源五糖41更好地接近天然多糖的构象。
    DOI:
    10.1016/0008-6215(94)80035-9
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文献信息

  • Convergent synthesis of an octasaccharide fragment of the O-specific polysaccharide of Shigella dysenteriae type 1
    作者:Vince Pozsgay、Lewis Pannell
    DOI:10.1016/0008-6215(94)84079-2
    日期:1994.5
    stereocontrolled, convergent synthesis is described of the linear octasaccharide methyl glycoside alpha-L-Rha p-(1-->2)-alpha-D-Gal p-(1-->3)-alpha-Glc p NAc-(1-->3)-al pha-L-Rha p-(1-->3)-alpha-L-Rha p-(1-->2)-alpha-D-Gal p-(1-->3) -alpha-D-Glc p NAc-(1-->3)-alpha-L-Rha p-OMe (11), which corresponds to two contiguous repeating units of the O-specific polysaccharide of Shigella dysenteriae type 1.
    描述了线性八糖甲基糖苷α-L-Rhap-(1-> 2)-alpha-D-Gal p-(1> 3)-alpha-Glc p NAc-( 1-> 3)-al pha-L-Rha p-(1-> 3)-alpha-L-Rha p-(1-> 2)-alpha-D-Gal p-(1-> 3)-α-D-Glcp NAc-(1→3)-α-L-Rhap-OMe(11),其对应于痢疾志贺氏菌1型的O特异性多糖的两个连续重复单元。
  • SyntheticShigella Vaccines: A Carbohydrate–Protein Conjugate with Totally Synthetic Hexadecasaccharide Haptens
    作者:Vince Pozsgay
    DOI:10.1002/(sici)1521-3773(19980202)37:1/2<138::aid-anie138>3.0.co;2-t
    日期:1998.2.2
  • Synthesis of Glycoconjugate Vaccines against <i>Shigella dysenteriae</i> Type 1
    作者:Vince Pozsgay
    DOI:10.1021/jo980660a
    日期:1998.8.1
    Syntheses of a hexadecasaccharide and smaller fragments corresponding to one-four repeating units of the O-specific polysaccharide of Shigella dysenteriae type 1 are reported in a reactive aglyconlinked from. Two tetrasaccharide donor/acceptor repeating units were assembled from monosaccharide precursors in a stepwise fashion and used in a linear, iterative manner to construct the higher-membered saccharides using Schmidt's glycosylation technique that proved superior to others tested. Single-point attachment of the saccharides to human serum albumin, using a secondary heterobifunctional spacer, afforded a range of glycoconjugates for a detailed evaluation of their immunological characteristics.
  • Synthesis and two-dimensional nuclear magnetic resonance analysis of a tetra- and a hexa-saccharide fragment of the O-specific polysaccharide of Shigella dysenteriae type 1
    作者:Vince Pozsgay、Bruce Coxon
    DOI:10.1016/0008-6215(94)80035-9
    日期:1994.5
    The synthesis of the tetra- and hexa-saccharide methyl glycosides alpha-D-Galp-(1-->3)-alpha-D-GlcpNAc-(1-->3)-alpha-L-Rhap-(1-->3)- alpha-L-Rhap- OMe (1), and alpha-L-Rhap-(1-->3)-alpha-L-Rhap-(1-->2)-alpha-D-Galp-(1--> 3)-alpha-D-GlcpNAc- (1-->3)-alpha-L-Rhap-(1-->3)-alpha-L-Rhap-OMe (3) is described, which represent various epitopes of the O-specific polysaccharide of Shigella dysenteriae type 1.
    6-四-O-苄基-1-硫代-β-D-吡喃半乳糖苷(16)和2-叠氮基-4,6-O-亚苄基-3-O-溴乙酰基-2-脱氧-β-D-吡喃葡萄糖基氯(19)。对寡糖1和3的1H和13C NMR光谱进行的详细分析证实,六糖3比1或同源五糖41更好地接近天然多糖的构象。
  • Stereoselective preparation of alkyl glycosides of 2-acetamido-2-deoxy-α-d-glucopyranose by nonclassical halide-ion catalysis and synthesis and NMR spectroscopy of α-d-Galp-(1 → 3)-α-d-GlcpNAc-OMe
    作者:Vince Pozsgay、Bruce Coxon
    DOI:10.1016/0008-6215(95)00198-3
    日期:1995.11
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