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2,3-双-O-(苯基甲基)-4,6-O-[(R)-苯基亚甲基]-1-硫代-B-D-吡喃葡萄糖苷苯酯 | 87470-70-0

中文名称
2,3-双-O-(苯基甲基)-4,6-O-[(R)-苯基亚甲基]-1-硫代-B-D-吡喃葡萄糖苷苯酯
中文别名
——
英文名称
S-phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-deoxy-1-thio-β-D-glucopyranoside
英文别名
phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside;(2R,4Ar,6S,7R,8S,8aR)-2-phenyl-7,8-bis(phenylmethoxy)-6-phenylsulfanyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine
2,3-双-O-(苯基甲基)-4,6-O-[(R)-苯基亚甲基]-1-硫代-B-D-吡喃葡萄糖苷苯酯化学式
CAS
87470-70-0
化学式
C33H32O5S
mdl
——
分子量
540.68
InChiKey
KDTRYCJSIFGZHI-NMVLBWOISA-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

  • 熔点:
    143-144 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))
  • 沸点:
    675.3±55.0 °C(Predicted)
  • 密度:
    1.27±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.3
  • 重原子数:
    39
  • 可旋转键数:
    9
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    71.4
  • 氢给体数:
    0
  • 氢受体数:
    6

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
    • 1
    • 2

反应信息

点击查看最新优质反应信息

文献信息

  • METHOD OF SYNTHESIZING SUGAR CHAIN
    申请人:MITSUBISHI CHEMICAL CORPORATION
    公开号:EP1640379A1
    公开(公告)日:2006-03-29
    An object of the present invention is to provide a method for efficiently chemically synthesizing biomolecules including a nucleotide (nucleic acid), a peptide (protein), or a sugar chain, as representative examples. The present invention provides a method of solid-phase synthesis of sugar chain(s) for synthesizing multiple types of sugar chains in at least one sugar chain synthesis reaction system comprising multiple types of monosaccharide units, which is characterized in that it comprises changing the temperature in the sugar chain synthesis reaction system depending on the temperature rising rate that has been determined based on a decrease in side reaction(s) in the reaction system as an indicator.
    本发明的目的是提供一种有效地化学合成生物分子的方法,包括核苷酸(核酸)、肽(蛋白质)或糖链等代表性示例。本发明提供了一种固相合成糖链的方法,用于在至少一个糖链合成反应系统中合成多种类型的糖链,其特征在于根据已确定的反应系统中副反应减少的指标,改变糖链合成反应系统中的温度上升速率。
  • Synthesis of an Aminooxy Derivative of the GM3 Antigen and Its Application in Oxime Ligation
    作者:Kristopher A. Kleski、Mengchao Shi、Matthew Lohman、Gabrielle T. Hymel、Vinod K. Gattoji、Peter R. Andreana
    DOI:10.1021/acs.joc.0c00320
    日期:2020.12.18
    The anomeric aminooxy GM3 trisaccharide cancer antigen (Neu5Acα2,3Galβ1,4Glcβ-ONH2) has been chemically synthesized using a linear glycosylation approach. The key step involves a highly α(2,3)-stereoselective sialylation to a galactose acceptor. The Neu5Acα2,3Gal intermediate was functionalized as a donor for a [2 + 1] glycosylation, including a glucose acceptor that featured an O-succinimidyl group
    氨氧基GM3三糖癌抗原的异头(Neu5Acα2,3Galβ1,4Glcβ-ONH 2)已经使用线性糖基化的方法化学合成。关键步骤涉及对半乳糖受体的高度α(2,3)-立体选择性唾液酸化。Neu5Acα2,3Gal中间体被功能化为[2 +1]糖基化的供体,其中包括在还原端具有O-琥珀酰亚胺基的氨基葡萄糖作为氨基氧基前体。然后将完全脱保护的异头氨基氧基GM3三糖通过肟连接缀合到免疫相关的两性离子多糖PSA1上。
  • 1-Benzenesulfinyl Piperidine/Trifluoromethanesulfonic Anhydride:  A Potent Combination of Shelf-Stable Reagents for the Low-Temperature Conversion of Thioglycosides to Glycosyl Triflates and for the Formation of Diverse Glycosidic Linkages
    作者:David Crich、Mark Smith
    DOI:10.1021/ja0111481
    日期:2001.9.1
    piperidine (BSP) and trifluoromethanesulfonic anhydride (Tf(2)O) forms a new, powerful, metal-free thiophile that can readily activate both armed and disarmed thioglycosides, via glycosyl triflates, in a matter of minutes at -60 degrees C in dichloromethane, in the presence of 2,4,6-tri-tert-butylpyrimidine (TTBP). The glycosyl triflates are rapidly and cleanly converted to glycosides, upon treatment with
    1-苯亚磺酰基哌啶 (BSP) 和三氟甲磺酸酐 (Tf(2)O) 的组合形成了一种新的、强大的、无金属的亲硫试剂,可以在几分钟内通过糖基三氟甲磺酸酯轻松激活武装和解除武装的硫糖苷。 -60 摄氏度,在二氯甲烷中,存在 2,4,6-三叔丁基嘧啶 (TTBP)。用醇处理后,糖基三氟甲磺酸酯以良好的收率和选择性快速而干净地转化为糖苷。
  • [bmim][OTf] as co-solvent/promoter in room temperature reactivity-based one-pot glycosylation reactions
    作者:M. Carmen Galan、Anh Tuan Tran、Simon Whitaker
    DOI:10.1039/b926177j
    日期:——
    [bmim][OTf] can promote regio- and chemo-selective glycosylation reactions at room temperature. Furthermore, the applicability to ambient three-component reactivity-based one-pot glycosylation reactions is demonstrated for the synthesis of several trisaccharides.
    [bmim][OTf]可以促进室温下的区域选择性和化学选择性糖基化反应。此外,还展示了其在环境条件下基于三组分反应性的糖基化反应中的应用,用于合成多种三糖。
  • On the Gluco/Manno Paradox: Practical α-Glucosylations by NIS/TfOH Activation of 4,6-<i>O</i> -Tethered Thioglucoside Donors
    作者:Mads Heuckendorff、Henrik H. Jensen
    DOI:10.1002/ejoc.201600899
    日期:2016.10
    A practical protocol for obtaining α-glucosides was established. It was found that 4,6-O-benzylidene or 4,6-O-(di-tert-butylsilylene) tethering of glucosyl donors of the thioglycoside type enables highly α-selective glucosylation under conditions of N-iodosuccinimide (NIS)/triflic acid (TfOH) activation. The α-glucosylations were further found to be largely independent of promoter system, temperature
    建立了获得α-葡萄糖苷的实用方案。发现 4,6-O-亚苄基或 4,6-O-(二叔丁基亚甲硅烷基)硫糖苷类型的葡糖基供体的束缚使得在 N-碘代琥珀酰亚胺(NIS)/三氟甲磺酸条件下高度α-选择性葡糖基化成为可能。酸 (TfOH) 活化。进一步发现α-葡萄糖基化在很大程度上独立于启动子系统、温度、离去基团和异头构型。结果在糖基化化学中的葡萄糖/甘露糖悖论的背景下进行讨论。
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