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1-propynyl-β-D-galactopyranoside | 151168-59-1

中文名称
——
中文别名
——
英文名称
1-propynyl-β-D-galactopyranoside
英文别名
propargyl β-D-galactopyranoside;Propargyl beta-D-galactopyranoside;(2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-prop-2-ynoxyoxane-3,4,5-triol
1-propynyl-β-D-galactopyranoside化学式
CAS
151168-59-1
化学式
C9H14O6
mdl
——
分子量
218.207
InChiKey
DSKUDOWHGLWCBQ-QMGXLNLGSA-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:
    452.5±45.0 °C(Predicted)
  • 密度:
    1.45±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -2.1
  • 重原子数:
    15
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    99.4
  • 氢给体数:
    4
  • 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

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Study of metal and acid catalysed deprotection of propargyl ethers of alcohols via their allenyl ethers
    摘要:
    A new method for the deprotection of prop-2-ynyl ethers 1b-9b is described. Isomerisation of 1b-9b to O-allenyl ethers 1d-9d and deprotection by reaction with Hg(OCOCF3)(2), aq.HCl, aq.CF3CO2H and best by use of a catalytic amount of OsO4 is described to obtain the alcohols 1a-9a in good yield. Application of this method for the deprotection of prop-2-enyl ethers 7c,8c,10c-13c via their corresponding prop-1-enyl ethers 7e,8e,10e-13e to obtain the corresponding alcohols 7a,8a,10a-13a is also described, (C) 1999 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0040-4020(99)00631-6
  • 作为产物:
    描述:
    参考文献:
    名称:
    Design and synthesis of galactose-conjugated fluorinated and non-fluorinated proline oligomers: towards antifreeze molecules
    摘要:
    用半乳糖偶联的氟化和非氟化脯氨酸寡聚体被合成并作为抗冻分子进行评估。
    DOI:
    10.1039/c8cc05588b
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文献信息

  • [EN] MODULAR SYNTHESIS OF AMPHIPHILIC JANUS GLYCODENDRIMERS AND THEIR SELF-ASSEMBLY INTO GLYCODENDRIMERSOMES<br/>[FR] SYNTHÈSE MODULAIRE DE GLYCODENDRIMÈRES AMPHIPHILES DE TYPE JANUS ET LEUR AUTOASSEMBLAGE EN GLYCODENDRIMÈRESOMES
    申请人:PERCEC VIRGIL
    公开号:WO2014190024A1
    公开(公告)日:2014-11-27
    The invention concerns compounds of the formula (I) wherein: Y1 and Y2 are independently a monosaccharide or disaccharide; X1 and X2 are independently -(R9-O)m-, -(R10)P-, -O-(R11-O)q-, -R16-O-R17-O- or a covalent bond; Q1 and Q2 are independently a nitrogen-containing heterocycle moiety; Z1 and Z2 are independently -(O-R7)-, -(O-C(=O)-R8)a-, -O-C(=O)-R12-C(=0)-R13-, -O- C(=O)-R14-C(=O)-R15 or a covalent bond; R7-R17 are each independently C1-C6 alkyl; R1-R6 are each independently a linear or branched alkly group; b, c, d, e, f, and g are 0 or 1, provided b + c + d equals at least 2 and e + f + g equals at least 2; and a, m, p, and q are each an integer from 1-6.
    该发明涉及式(I)的化合物,其中:Y1和Y2分别是单糖或二糖;X1和X2分别是-(R9-O)m-,-(R10)P-,-O-(R11-O)q-,-R16-O-R17-O-或共价键;Q1和Q2分别是含氮杂环基;Z1和Z2分别是-(O-R7)-,-(O-C(=O)-R8)a-,-O-C(=O)-R12-C(=0)-R13-,-O- C(=O)-R14-C(=O)-R15或共价键;R7-R17各自独立地是C1-C6烷基;R1-R6各自独立地是线性或支链烷基;b、c、d、e、f和g为0或1,但要求b + c + d至少等于2,e + f + g至少等于2;a、m、p和q各自是1-6的整数。
  • Potent Glycosidase Inhibition with Heterovalent Fullerenes: Unveiling the Binding Modes Triggering Multivalent Inhibition
    作者:Marta Abellán Flos、M. Isabel García Moreno、Carmen Ortiz Mellet、Jose Manuel García Fernández、Jean-Francois Nierengarten、Stéphane P. Vincent
    DOI:10.1002/chem.201601673
    日期:2016.8.1
    are key enzymes in metabolism, pathogenic/antipathogenic mechanisms and normal cellular functions. Recently, a novel approach for glycosidase inhibition that conveys multivalent glycomimetic conjugates has emerged. Many questions regarding the mechanism(s) of multivalent enzyme inhibition remain unanswered. Herein we report the synthesis of a collection of novel homo‐ and heterovalent glyco(mimetic)‐fullerenes
    糖苷酶是代谢,致病/抗病机理和正常细胞功能中的关键酶。最近,已经出现了一种抑制糖苷酶的新方法,该方法可以传递多价的拟糖缀合物。关于多价酶抑制机制的许多问题仍未得到解答。本文中,我们报道了合成的一组新的同价和异价糖(模拟物)-富勒烯的合成,其目的是探究糖苷酶中非催化口袋对多价抑制作用的贡献。将它们对所选糖苷酶的亲和力与来自同价富勒烯缀合物的数据进行比较。最初的竞争性糖苷酶-凝集素结合试验表明,多价衍生物和底物竞争该酶的低亲和力非糖苷结合位点,导致通过“识别和阻止”机制进行抑制。最值得注意的是,这项工作为多价糖系统抑制酶提供了证据,考虑到自然界中多价的最大相关性,这可能会对糖科学产生重大影响。
  • Modular Synthesis of Amphiphilic Janus Glycodendrimers and Their Self-Assembly into Glycodendrimersomes and Other Complex Architectures with Bioactivity to Biomedically Relevant Lectins
    作者:Virgil Percec、Pawaret Leowanawat、Hao-Jan Sun、Oleg Kulikov、Christopher D. Nusbaum、Tam M. Tran、Annabelle Bertin、Daniela A. Wilson、Mihai Peterca、Shaodong Zhang、Neha P. Kamat、Kevin Vargo、Diana Moock、Eric D. Johnston、Daniel A. Hammer、Darrin J. Pochan、Yingchao Chen、Yoann M. Chabre、Tze C. Shiao、Milan Bergeron-Brlek、Sabine André、René Roy、Hans-J. Gabius、Paul A. Heiney
    DOI:10.1021/ja403323y
    日期:2013.6.19
    libraries containing 51 self-assembling amphiphilic Janus dendrimers with the monosaccharides D-mannose and D-galactose and the disaccharide D-lactose in their hydrophilic part is reported. These unprecedented sugar-containing dendrimers are named amphiphilic Janus glycodendrimers. Their self-assembly by simple injection of THF or ethanol solution into water or buffer and by hydration was analyzed by a combination
    报告了 7 个文库的模块化合成,该文库包含 51 个自组装两亲两性树枝状聚合物,其亲部分含有单糖 D-甘露糖D-半乳糖以及双糖 D-乳糖。这些史无前例的含糖树枝状聚合物被命名为两亲性 Janus 树枝状聚合物。它们通过简单地将 THF 或乙醇溶液注入或缓冲液中并通过合进行自组装,通过动态光散射、共聚焦显微镜、低温透射电子显微镜、傅里叶变换分析和微量吸管抽吸实验等方法的组合进行分析,以评估机械性能。这些文库揭示了硬和软组件的多样性,包括单层球形、多边形和管状囊泡,称为糖树体,Janus glycodendrimer 和棒状胶束的聚集体称为 glycodendrimer 聚集体和 glycodendrimermicelles,cubosomes 表示 glycodendrimercubosomes 和固体薄片。这些组件在中和缓冲液中随着时间的推移是稳定的,表现出窄的分子量分布,并显
  • 1,2-cis Alkyl glycosides: straightforward glycosylation from unprotected 1-thioglycosyl donors
    作者:Bo Meng、Zhenqian Zhu、David C. Baker
    DOI:10.1039/c4ob00626g
    日期:——

    A simple, straightforward 1,2-cis-selective glycosidation method from an unprotected 1-thioglycoside is presented.

    一个简单、直接的1,2-cis-选择性糖苷化方法,从未保护的1-代糖苷中呈现。
  • Nucleoside triphosphate mimicry: a sugar triazolyl nucleoside as an ATP-competitive inhibitor of B. anthracis pantothenate kinase
    作者:Andrew S. Rowan、Nathan I. Nicely、Nicola Cochrane、Wjatschesslaw A. Wlassoff、Al Claiborne、Chris J. Hamilton
    DOI:10.1039/b909729e
    日期:——
    The synthesis of a library of nucleoside triphoshate mimetics is described where the Mg2+ chelated triphosphate sidechain is replaced by an uncharged methylene-triazole linked monosaccharide sidechain. The compounds have been evaluated as inhibitors of Bacillus anthracispantothenate kinase and a competitive inhibitor has been identified with a Ki that is 3-fold lower than the Km value of ATP.
    本文描述了一组核苷三磷酸类似物的合成,其中以中性的甲撑-三唑连接的单糖侧链取代了与Mg2+螯合的核苷三磷酸侧链。这些化合物被评估为疽杆菌泛酸激酶的抑制剂,并且发现一种竞争性抑制剂的Ki值比ATP的Km值低3倍。
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