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1,2,3-tri-O-methyl-α-D-glucopyranuronic acid methyl ester | 51433-21-7

中文名称
——
中文别名
——
英文名称
1,2,3-tri-O-methyl-α-D-glucopyranuronic acid methyl ester
英文别名
methyl methyl-2,3-di-O-methyl-α-D-glucopyranosiduronate;O1,O2,O3-trimethyl-α-D-glucopyranuronic acid methyl ester;O1,O2,O3-Trimethyl-α-D-glucopyranuronsaeure-methylester;alpha-D-Glucopyranosiduronic acid, methyl 2,3-di-O-methyl-, methyl ester;methyl (2S,3S,4S,5R,6S)-3-hydroxy-4,5,6-trimethoxyoxane-2-carboxylate
1,2,3-tri-O-methyl-α-D-glucopyranuronic acid methyl ester化学式
CAS
51433-21-7
化学式
C10H18O7
mdl
——
分子量
250.249
InChiKey
PAZPZGXLSSCPRJ-OIOLOSQHSA-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:
    130-140 °C(Press: 0.5 Torr)
  • 密度:
    1.22±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.4
  • 重原子数:
    17
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    83.4
  • 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

  • 作为反应物:
    描述:
    1,2,3-tri-O-methyl-α-D-glucopyranuronic acid methyl ester一水合肼 作用下, 以 乙醇 为溶剂, 反应 3.0h, 以85%的产率得到1,2,3-tri-O-methyl-α-D-glucopyranuronic acid hydrazide
    参考文献:
    名称:
    Synthesis pathway to carbohydrate-derived salicylidene hydrazides as ligands for oxovanadium complexes
    摘要:
    Salicylidene hydrazides represent important ligands forming oxovanadium complexes. Carbohydrate-derived chiral salicylidene hydrazides as ligands for metal ion complexation were synthesized for the first time. The pathway of the mild and selective synthesis starts from commercial saccharides like methyl-alpha-D-glucopyranoside and methyl-alpha-D-mannopyranoside. All synthesized carbohydrate-derived salicylidene hydrazides are able to form oxovanadium complexes. The mononuclear structure proposed for the complex of 1,2,3,4-tetra-O-methyl-alpha-D-glucopyranuronic acid salicylidene hydrazide is consistent with the analytical data (NMR, IR and MS). (c) 2006 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2006.03.094
  • 作为产物:
    参考文献:
    名称:
    通过自由基串联脱羧环化作用,从D-葡萄糖醛酸到L-艾杜糖醛酸衍生物。
    摘要:
    通过Barton脱羧在C-5上形成自由基,然后在炔属化合物上进行分子内自由基加成,可以合成D-葡萄糖醛酸衍生物的C-5上的构型,从而完成L-艾杜糖醛衍生物(肝素衍生的五糖的主要成分)的合成。在O-4处束缚,仅给出L-ido构型的双环糖。该双环糖的氧化和开环导致了L-艾杜糖酸酯。该方法为短合成伊德拉帕林克斯和同类物的五糖部分开辟了道路。
    DOI:
    10.1016/j.carres.2014.01.006
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文献信息

  • Regioselective methylation of methyl glycopyranosides with diazomethane in the presence of transition-metal chlorides and of boric acid
    作者:Evgeny V. Evtushenko
    DOI:10.1016/s0008-6215(99)00044-0
    日期:1999.3
    Abstract Partial methylation of the methyl pyranosides of a number of pentoses, hexoses, 6-deoxyhexoses, methyl uronates and their methyl ethers with diazomethane in the presence of transition-metal chlorides and boric acid was studied. It was found for methyl glycosides of pentoses and 6-deoxyhexoses that tin(II), antimony(III), and titanium(IV) chlorides as well as boric acid promoted substitution
    摘要研究了在过渡金属氯化物和硼酸存在下,许多戊糖,己糖,6-脱氧己糖,尿酸甲酯及其甲基醚的甲基吡喃糖苷与重氮甲烷的部分甲基化。发现戊糖和6-脱氧己糖的甲基糖苷中锡(II),锑(III)和钛(IV)氯化物以及硼酸主要促进OH-3的取代,但被铈(III)和锌的取代(II)观察到盐主要取代了OH-2。在所有情况下,甲基β-1-鼠李糖吡喃糖苷的甲基化表现出较高的OH-2反应性。在氯化锡(II),锑(III)和铈(III)的存在下,己糖甲基糖苷的甲基化反应主要产生了3-甲基醚。不参与进一步络合的3-甲基醚 积聚高达50-80%的反应混合物(95%至100%的单甲醚馏分)。建议用于许多糖的方便的甲基醚的合成。
  • [EN] PROCESS OF PREPARATION OF L-IDURONIC ACID AND DERIVATIVES COMPRISING A DECARBOXYLATION/INTRAMOLECULAR CYCLISATION TANDEM REACTION<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ACIDE L-IDURONIQUE ET DE SES DÉRIVÉS COMPRENANT UNE RÉACTION TANDEM DE DÉCARBOXYLATION/CYCLISATION INTRAMOLÉCULAIRE
    申请人:SANOFI SA
    公开号:WO2013050497A1
    公开(公告)日:2013-04-11
    The present invention relates to a process of preparation of L-iduronic acid and derivatives comprising a decarboxylation/intramolecular cyclisation tandem reaction. The present invention also relates to the intermediates of the process, as well as their use as intermediates in the preparation of Idraparinux.
    本发明涉及一种制备L-异葡糖醛酸及其衍生物的过程,包括脱羧/分子内环化串联反应。本发明还涉及该过程的中间体,以及它们作为Idraparinux制备中间体的用途。
  • Differential Reactivity of α- and β-Anomers of Glycosyl Acceptors in Glycosylations. A Remote Consequence of the <i>e</i><i>ndo</i>-Anomeric Effect?
    作者:Didier Magaud、René Dolmazon、Daniel Anker、Alain Doutheau、Yves L. Dory、Pierre Deslongchamps
    DOI:10.1021/ol006039q
    日期:2000.7.1
    onic acid esters were coupled with a 1/1 mixture of alpha and beta 2,3 di-O-protected D-galactopyranosiduronic acid esters, the beta-anomer proved to be more reactive. Data from theoretical calculations suggested that the enhanced reactivity of this anomer compared with the alpha one would be due to a stronger hydrogen bond of the C-4 OH with the ring oxygen.
    当将苯基三-O-苄基-1-硫代-β-D-吡喃半乳糖醛酸酯化合物与1/1的α和β2,3二-O-保护的D-吡喃半乳糖醛酸酯化合物混合时,证明了β-端基异构体更具反应性。来自理论计算的数据表明,与α-1相比,该端基异构体的反应性增强是由于C-4 OH与环氧的氢键更强。
  • Process of preparation of L-iduronic acid comprising a decarboxylation/intramolecular cyclisation tandem reaction
    申请人:SANOFI
    公开号:EP2578594A1
    公开(公告)日:2013-04-10
    The present invention relates to a process of preparation of L-iduronic acid and derivatives comprising a decarboxylation/intramolecular cyclisation tandem reaction. The present invention also relates to the intermediates of the process, as well as their use as intermediates in the preparation of Idraparinux.
    本发明涉及一种制备L-异硫酸酸和衍生物的过程,包括一个脱羧/分子内环化串联反应。本发明还涉及该过程的中间体,以及它们作为Idraparinux制备的中间体的用途。
  • Edington et al., Journal of the Chemical Society, 1955, p. 2281,2286
    作者:Edington et al.
    DOI:——
    日期:——
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