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methyl 2,3,4,6-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranoside | 122588-59-4

中文名称
——
中文别名
——
英文名称
methyl 2,3,4,6-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranoside
英文别名
(2S)-2-[(2R,3S,4S,5S,6S)-6-methoxy-3,4,5-tris(phenylmethoxy)oxan-2-yl]-2-phenylmethoxyethanol
methyl 2,3,4,6-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranoside化学式
CAS
122588-59-4
化学式
C36H40O7
mdl
——
分子量
584.709
InChiKey
GULUDIFTYCBGFI-VBBYNRSSSA-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:
    705.7±60.0 °C(Predicted)
  • 密度:
    1.21±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.9
  • 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:
    75.6
  • 氢给体数:
    1
  • 氢受体数:
    7

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

点击查看最新优质反应信息

文献信息

  • Multigram-scale synthesis of l,d-heptoside using a Fleming-Tamao oxidation promoted by mercuric trifluoroacetate
    作者:Tianlei Li、Abdellatif Tikad、Maxime Durka、Weidong Pan、Stéphane P. Vincent
    DOI:10.1016/j.carres.2016.07.010
    日期:2016.9
    efficient multigram-scale synthesis of methyl 2,3,4,6-tetra-O-benzyl-l-glycero-α-d-manno-heptopyranoside from methyl 2,3,4-tri-O-benzyl-α-d-mannopyranoside is reported. It involves a sequence of Swern oxidation, Grignard addition and Fleming-Tamao reactions. The resulting scaffold was used as a precursor to design a small library of clickable l-heptosides. This study shows that the use of mercuric bistrifluoroacetate
    由甲基2,3,4-三-O-苄基-α-d高效合成多克级的甲基2,3,4,6-四-O-苄基-1-甘油-α-d-甘露庚基喃糖苷报道了-甘露喃糖苷。它涉及一系列的Swern氧化,格利雅(Grignard)加成反应和Fleming-Tamao反应。所得支架用作设计可点击的l-庚糖苷小文库的前体。这项研究表明,需要使用双三氟乙酸来加速和清洁地进行Fleming-Tamao氧化,且无副反应。
  • Studies of alkaline mediated phosphate migration in synthetic phosphoethanolamine l-glycero-d-manno-heptoside derivatives
    作者:Andrea Stewart、Christian Bernlind、Adele Martin、Stefan Oscarson、James C. Richards、Elke K.H. Schweda
    DOI:10.1016/s0008-6215(98)00271-7
    日期:1998.12
    subjected to strong alkaline conditions (4 M KOH, 120 °C, 18 h). The resulting products were analyzed by 1 H NMR spectroscopy and electrospray mass spectrometry. It was found that phosphate substituents were stable under these conditions and neither migration nor hydrolysis was observed except for the heptose 7-phosphate, which gave a substantial amount of phosphate hydrolysis. In phosphoethanolamine-substituted
    摘要甲基α-d-甘露喃糖苷的合成的2、3、4和6一磷酸酯衍生物,甲基l-甘油-α-d-甘露糖喃糖苷的4-,6-和7-单磷酸酯衍生物和相应的磷酸乙醇胺衍生物和甲基l-甘油-α-d-芒果基七喃糖苷的6,7-环磷酸酯类似物用于研究在强碱性条件下(4 M KOH,120°C,18 h)的磷酸盐迁移和解。通过1 H NMR光谱和电喷雾质谱分析所得产物。发现在这些条件下磷酸酯取代基是稳定的,除了庚糖7-磷酸酯(其产生大量的磷酸解)以外,未观察到迁移或解。
  • The Inhibition of Liposaccharide Heptosyltransferase WaaC with Multivalent Glycosylated Fullerenes: A New Mode of Glycosyltransferase Inhibition
    作者:Maxime Durka、Kevin Buffet、Julien Iehl、Michel Holler、Jean-François Nierengarten、Stéphane P. Vincent
    DOI:10.1002/chem.201102052
    日期:2012.1.9
    (L‐glycero‐D‐manno‐heptopyranoses) are found in important bacterial glycolipids such as lipopolysaccharide (LPS), the biosynthesis of which is targeted for the development of novel antibacterial agents. This work describes the synthesis of a series of fullerene hexa‐adducts bearing 12 copies of peripheral sugars displaying the mannopyranose core structure of bacterial l,d‐heptoside. The multimers were assembled
    在重要的细菌糖脂(例如脂多糖(LPS))中发现了l,d-庚糖苷(L-甘油-D-甘露聚糖-庚糖),其生物合成旨在开发新型抗菌剂。这项工作描述了一系列富勒烯六加合物的合成,这些加合物带有12个拷贝的外围糖,显示了细菌l,d-庚酮的甘露喃糖核心结构。最后一步是通过有效的催化炔烃-叠氮化物环加成反应组装多聚体。将最终的富勒烯糖球作为庚基转移酶WaaC的抑制剂进行分析,该糖基转移酶催化第一个L的掺入将庚糖转化为LPS。有趣的是,最终分子的抑制在低微摩尔范围被发现(IC 50 = 7-45μ中号),而相应的单体苷显示高微摩尔至毫摩尔低抑制平(IC 50总是高于400μ中号)。当以“每糖”为基础进行评估时,这些抑制数据表明,在每种情况下,富勒烯的一个糖苷对WaaC的平均亲和力在以多聚体形式显示时均得到显着增强,从而证明了意想不到的多价效应。迄今为止,从未用糖基转移酶证实过这种多价抑制方式。
  • Five monophosphates of methyl l-glycero-α-d-manno-heptopyranoside: synthesis, hydrolysis and migrations
    作者:Barbara Grzeszczyk、Otto Holst、Sven Müller-Loennies、Aleksander Zamojski
    DOI:10.1016/s0008-6215(98)00037-8
    日期:1998.2
    From suitably protected methyl alpha-D-mannopyranosides five methyl L-glycero-alpha-D-manno-heptopyranosides were synthesized by the one-carbon-atom chain elongation at C-6 and converted to five monophosphates (1-5) having the PO(OH)(2) group at O-2, -3, -4, -6 and -7. Compounds 1-5 were exposed to acidic and basic hydrolytic conditions used in lipopolysaccharide analysis and the products and their proportion were determined. Under acidic conditions, besides hydrolysis of the glycoside, migrations and hydrolytic cleavage of the phosphate residue were found. Under basic conditions the phosphates were stable. (C) 1998 Elsevier Science Ltd. All rights reserved.
  • Toward a transition state analog inhibitor of N-acetylglucosaminyl transferase V
    作者:Mitsuaki Kaneko、Osamu Kanie、Tetsuya Kajimoto、Chi-Huey Wong
    DOI:10.1016/s0960-894x(97)10087-7
    日期:1997.11
    The tumor related enzyme N-acetylglucosaminyltransferase V catalyzes the transfer of GlcNAc to OH-6 of branching Man to give complex oligosaccharide structures, A transition state analog inhibitor of this enzyme was designed and a model compound was synthesized to illustrate the feasibility of the synthetic strategy. (C) 1997 Elsevier Science Ltd.
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