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allyl 2,3-di-O-acetyl-β-D-glucopyranoside | 126777-64-8

中文名称
——
中文别名
——
英文名称
allyl 2,3-di-O-acetyl-β-D-glucopyranoside
英文别名
[(2R,3R,4S,5R,6R)-5-acetyloxy-3-hydroxy-2-(hydroxymethyl)-6-prop-2-enoxyoxan-4-yl] acetate
allyl 2,3-di-O-acetyl-β-D-glucopyranoside化学式
CAS
126777-64-8
化学式
C13H20O8
mdl
——
分子量
304.297
InChiKey
KUAOMQBTBMZDTA-UJPOAAIJSA-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

物化性质

  • 沸点:
    434.6±45.0 °C(Predicted)
  • 密度:
    1.28±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.87
  • 重原子数:
    21.0
  • 可旋转键数:
    6.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.69
  • 拓扑面积:
    111.52
  • 氢给体数:
    2.0
  • 氢受体数:
    8.0

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 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:
    参考文献:
    名称:
    Structures of the glycopeptidolipid antigens of serovars 25and 26 of the Mycobacterium aviumserocomplex, synthesis of allyl glycosides of the outer disaccharide units and serology of the derived neoglycoproteins
    摘要:
    The pentasaccharide hapten released from the glycopeptidolipid (GPL) antigen of M. avium serovar 26 has been characterized as O-(2,4-di-O-methyl-alpha-L-fucopyranosyl)-(1 --> 4)-O-beta-D-glucopyranosyluronic acid-(1 --> 4)-O-(2-O-methyl-alpha-L-fucopyranosyl)-(1 --> 3)-alpha-L-rhamnopyranosyl-(1 --> 2)-6-deoxy-L-talose. The allyl glycosides of the outer glycosyl and glycobiosyl units of this hapten have been synthesized, the latter by a route involving oxidation of the corresponding D-glucopyranose derivative. Conjugation of allyl glycosides to protein by ozonolysis and reductive coupling afforded neoantigens (neo 26-1 and 26-2), both of which interacted with antibodies to M. avium serovar 26. The terminal sugar residue of the pentasaccharide hapten of the serovar 25 GPL had been shown to have the galacto configuration on the basis of H-1-C-13 NMR correlation spectroscopy, but absolute configurational assignment for the sugar awaited the synthesis, as for neo 26, of two glycobiosyl NGPs bearing the terminal sugar in the D and L enantiomeric forms, respectively. Only the glycobiosyl NGP bearing the terminal sugar as the D-enantiomer interacted with antibodies to M. avium serovar 25, thus providing evidence for the absolute configuration of the sugar, and showing that the complete oligosaccharide hapten has the structure, O-(4-acetamido-4,6-dideoxy-2-O-methyl-alpha-D-galactopyranosyl)-(1 --> 4)-O-beta-D-glucopyranosyluronic acid-(1 --> 4)-O-(2-O-methyl-alpha-L-fucopyranosyl)-(1 --> 3)-O-alpha-L-rhamnopyranosyl-(1 --> 2)-6-deoxy-L-talose.
    DOI:
    10.1016/s0008-6215(92)84233-i
  • 作为产物:
    描述:
    参考文献:
    名称:
    合成一些含有O-(2-乙酰氨基-2-脱氧-β-d-吡喃葡萄糖基)-(1→2)-O-α-d-甘露吡喃糖基单元的寡糖。UDP-GlcNAc的潜在底物:α-d-甘露吡喃糖基-(1→6)-N-乙酰基-β-d-氨基葡萄糖基转移酶(GnT-V)
    摘要:
    摘要合成了以2-乙酰氨基-2-脱氧-β-d-吡喃葡萄糖基-(1→2)-α-d-甘露吡喃糖基序列为末端二糖单元的四种不同的低聚糖,即:4-硝基苯基O-(2-乙酰氨基-2-脱氧-β-d-吡喃葡萄糖基)-(1→2)-O-α-d-甘露吡喃糖基-(1→6)-β-d-甘露吡喃糖苷(27),4-硝基苯基O-(2-乙酰氨基-2-脱氧-β-d-吡喃葡萄糖基)-(1→2)-O-α-d-甘露吡喃糖基-(1→6)-β-d-吡喃葡糖苷(29),烯丙基O-(2-乙酰氨基- 2-脱氧-β-d-吡喃葡萄糖基-(1→2)-α-d-甘露吡喃糖基-(1→6)-β-d-吡喃葡萄糖苷(31)和烯丙基O-(2-乙酰氨基-2-脱氧- β-d-吡喃葡萄糖基)-(1→2)-O-α-d-甘露吡喃糖基-(1→6)-O-β-d-吡喃葡萄糖基-(1→4)-β-d-吡喃葡萄糖苷(33)。普通的糖基供体,即2-O-(2-乙酰氨基-3,4,6-三-O-
    DOI:
    10.1016/0008-6215(89)85112-2
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文献信息

  • KHAN, SHAHEER H.;ABBAS, SAEED A.;MATTA, KHUSHI L., CARBOHYDR. RES., 193,(1989) C. 125-139
    作者:KHAN, SHAHEER H.、ABBAS, SAEED A.、MATTA, KHUSHI L.
    DOI:——
    日期:——
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