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ethyl 3,4,5,7-tetra-O-benzyl-1-deoxy-1-ethylsulfonato-2-thio-α-D-gluco-hept-2-ulopyranoside | 223582-35-2

中文名称
——
中文别名
——
英文名称
ethyl 3,4,5,7-tetra-O-benzyl-1-deoxy-1-ethylsulfonato-2-thio-α-D-gluco-hept-2-ulopyranoside
英文别名
ethyl 3,4,5,7-tetra-O-benzyl-1-deoxy-1-ethoxysulfonyl-2-thio-α-D-glucohept-2-ulopyranoside;ethyl [(2S,3R,4S,5R,6R)-2-ethylsulfanyl-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]methanesulfonate
ethyl 3,4,5,7-tetra-O-benzyl-1-deoxy-1-ethylsulfonato-2-thio-α-D-gluco-hept-2-ulopyranoside化学式
CAS
223582-35-2
化学式
C39H46O8S2
mdl
——
分子量
706.921
InChiKey
JWKRTVBDLFNALX-GFRPZHATSA-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:
    49
  • 可旋转键数:
    19
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    123
  • 氢给体数:
    0
  • 氢受体数:
    9

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

  • Synthesis of ketopyranosyl glycosides and determination of their anomeric configuration on the basis of the three-bond carbon–proton couplings
    作者:Gábor Májer、Anikó Borbás、Tünde Zita Illyés、László Szilágyi、Attila Csaba Bényei、András Lipták
    DOI:10.1016/j.carres.2007.05.006
    日期:2007.8
    Anomeric pairs of ketopyranosyl glycosides with various substituents at C(alpha), C(beta) and C(gamma) were synthesized from the corresponding thioglycosides, and the influence of the C(alpha)-C(beta)-C(gamma)-H(gamma) torsion angle and substituent effects on the three-bond carbon-proton couplings was studied. The cis coupling constants range from 1 to 2Hz. The trans couplings are generally as small
    由相应的代糖苷合成了在Cα,Cβ和Cγ处具有多个取代基的酮基喃糖基糖苷对,并研究了Cα-Cβ-Cγ-的影响。研究了H(γ)扭转角和取代基对三键碳-质子耦合的影响。顺式耦合常数范围为1到2Hz。跨耦合通常小至2.3-2.6Hz;反之亦然。然而,对于带有未取代的γ-碳的化合物,测得的反式耦合相对较大(4.8Hz)。与相应的O-糖苷相比,β-位的S-乙基增加了顺式偶联(高达3.2Hz)。
  • Replacement of Carbohydrate Sulfates by Sugar C‐Sulfonic Acid Derivatives
    作者:Anikó Borbás、Magdolna Csávás、László Szilágyi、Gábor Májer、András Lipták
    DOI:10.1081/car-120037571
    日期:2004.12.26
    3'-Substituted p-methoxyphenyl beta-lactosides and one of their 3'-epimer were synthesized. The common feature of these compounds is the presence of a strong negative charge at position C-3' in the form of sulfonic acid moieties. The 3',4'-diol derivative of p-methoxyphenyl lactoside was also glycosylated with the thioglycoside of the sulfoulosonic acid. The two-regioisomeric trisaccharides were isolated but their deprotection failed. The aim of the present study was to find carbohydrate ligand(s), which can inhibit the adhesion between Helicobacter pylori and the gastrointestinal epithelial cells.
  • Sulfonic acid analogues of the sialyl Lewis X tetrasaccharide
    作者:Anikó Borbás、Gabriella Szabovik、Zsuzsa Antal、Krisztina Fehér、Magda Csávás、László Szilágyi、Pál Herczegh、András Lipták
    DOI:10.1016/s0957-4166(99)00564-9
    日期:2000.2
    Sulfonomethyl mimics of 2-ulosonic acids were prepared by addition of the ethyl methanesulfonate carbanion on aldonolactone derivatives, and these were converted into new analogues of the sialyl Lewis X tetrasaccharide. (C) 2000 Elsevier Science Ltd. All rights reserved.
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