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methyl 2,3-di-O-benzyl-5-O-p-toluenesulfonyl-α-D-arabinofuranoside | 53458-72-3

中文名称
——
中文别名
——
英文名称
methyl 2,3-di-O-benzyl-5-O-p-toluenesulfonyl-α-D-arabinofuranoside
英文别名
arabinofuranoside;methyl 2,3-di-O-benzyl-5-O-p-toluensulfonyl-α-D-Araf
methyl 2,3-di-O-benzyl-5-O-p-toluenesulfonyl-α-D-arabinofuranoside化学式
CAS
53458-72-3
化学式
C27H30O7S
mdl
——
分子量
498.597
InChiKey
MZUHPIUIQSENAX-XDZXDJIYSA-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:
    625.6±55.0 °C(Predicted)
  • 密度:
    1.28±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.24
  • 重原子数:
    35.0
  • 可旋转键数:
    11.0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    80.29
  • 氢给体数:
    0.0
  • 氢受体数:
    7.0

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

反应信息

点击查看最新优质反应信息

文献信息

  • The synthesis of single enantiomers of trans-alkene containing mycolic acids and related sugar esters
    作者:Hanan M. Ali、Gani Koza、Rwoa'a T. Hameed、Richard Rowles、Carys Davies、Juma'a R. Al Dulayymi、Christopher D. Gwenin、Mark S. Baird
    DOI:10.1016/j.tet.2016.08.089
    日期:2016.11
    Routes to single enantiomers of hydroxy, methoxy and ketomycolic acids containing an α-methyl-trans-alkene unit as well as related trehalose, glucose, arabinose and glycerol esters are described. In serodiagnostic assays to detect antibodies to mycobacterial lipids, the trehalose esters give higher responses to the serum of patients with culture positive tuberculosis than to that of culture negative
    描述了含有α-甲基-反式-链烯烃单元的羟基,甲氧基和酮麦考酸的单一对映体以及相关的海藻糖葡萄糖阿拉伯糖甘油酯的途径。在检测抗分枝杆菌脂质抗体的血清诊断测定中,海藻糖酯对培养阳性结核病患者的血清反应比对培养阴性结核病患者的反应高。
  • Mycobacterium alvei (ω-1)-methoxy mycolic acids: Absolute stereochemistry and synthesis
    作者:Zamzam S. Alhuwaymil、Intisar Q.M. Al-araj、Ahmad R. Al Dulayymi、Alison Jones、Paul J. Gates、Pedro L. Valero-Guillén、Mark S. Baird、Juma’a R. Al Dulayymi
    DOI:10.1016/j.chemphyslip.2020.104977
    日期:2020.11
    various enzymes in the biosynthesis of other types of mycolic acid have been widely studied, the biosynthetic route to this substituent is unclear. We now define the stereochemistry of the (ω-1)-methoxy fragment as R, and describe the synthesis of a major R-(ω-1)-methoxy-mycolic acid and its sugar esters, and of two natural M. alvei diene mycolic acids.
    已知肺分枝杆菌细胞含有一组独特的带有 (ω-1)-甲氧基的分枝杆菌酸;尽管已经广泛研究了其他类型霉菌酸生物合成中的各种酶,但该取代基的生物合成途径尚不清楚。我们现在将 (ω-1)-甲氧基片段的立体化学定义为R,并描述主要的R- (ω-1)-甲氧基分枝杆菌酸及其糖酯的合成,以及两种天然M. alvei二烯的合成霉菌酸。
  • COMPOSITIONS AND METHODS
    申请人:Diagnostig LTD.
    公开号:US20180231547A1
    公开(公告)日:2018-08-16
    A method of determining whether an individual is infected with a mycobacterial disease, the method comprising: (a) providing a system which comprises an antigen; (b) contacting the system with a sample obtained from the individual; and (c) detecting the presence or absence of binding of a biomarker in the sample with the antigen; wherein the antigen is an arabinose ester of a mycolic acid or an analogue thereof.
    一种确定个体是否感染结核分枝杆菌病的方法,该方法包括:(a)提供一个包含抗原的系统;(b)将该系统与从个体中获得的样本接触;以及(c)检测样本中的生物标志物与抗原的结合的存在或缺失;其中,抗原是肌醇酸的阿拉伯糖酯或其类似物。
  • Synthesis and TNF-α inducing activities of mycoloyl-arabinan motif of mycobacterial cell wall components
    作者:Akihiro Ishiwata、Hiroko Akao、Yukishige Ito、Makoto Sunagawa、Naoto Kusunose、Yasuo Kashiwazaki
    DOI:10.1016/j.bmc.2005.12.037
    日期:2006.5
    The extract of the cell wall skeleton of Bacillus Calmette-Guerin (BCG-CWS) from Mycobacterium bovis is known to be an activator of innate immunity. Synthesis of pentaarabinofuranoside as part of the arabinan moiety of BCG-CWS was achieved by double alpha-arabinofuranosylation followed by double beta-arabinofuranosylation with orthogonally protected donors. Mycolic esters of the arabinan in the terminal lipo-arabinan motif or BCG-CWS were synthesized through alkylation of unprotected mycolic acid with bis- and tetra-tosylates of pentaarabinofuranoside. A series Of compounds Were Subjected to a tumor necrosis factor alpha (TNF-alpha) secretion-inducing assay, disclosing aspects of the structure-activity relationship which Should be useful in finding the site of the activity. (c) 2005 Elsevier Ltd. All rights reserved.
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