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p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-levulinyl-1-thio-β-D-galactopyranoside | 258333-94-7

中文名称
——
中文别名
——
英文名称
p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-levulinyl-1-thio-β-D-galactopyranoside
英文别名
p-tolyl 2-O-benzoyl-3-O-levulinoyl-4,6-di-O-benzylidene-1-thio-β-D-galactopyranoside;p-tolyl 2-O-benzoyl-3-O-levulinoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside
p-methylphenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-levulinyl-1-thio-β-D-galactopyranoside化学式
CAS
258333-94-7
化学式
C32H32O8S
mdl
——
分子量
576.667
InChiKey
IBYGELYUQSAZDD-DFFCBTMBSA-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:
    713.8±60.0 °C(Predicted)
  • 密度:
    1.32±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.43
  • 重原子数:
    41.0
  • 可旋转键数:
    9.0
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.34
  • 拓扑面积:
    97.36
  • 氢给体数:
    0.0
  • 氢受体数:
    9.0

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

  • Determining Substrate Specificities of β1,4-Endogalactanases Using Plant Arabinogalactan Oligosaccharides Synthesized by Automated Glycan Assembly
    作者:Max P. Bartetzko、Frank Schuhmacher、Peter H. Seeberger、Fabian Pfrengle
    DOI:10.1021/acs.joc.6b02745
    日期:2017.2.3
    glycosyl hydrolases. We report the automated glycan assembly of oligosaccharides related to the arabinogalactan side chains of pectin as novel biochemical tools to determine the substrate specificities of endogalactanases. Analysis of the digestion products revealed different requirements for the lengths and arabinose substitution pattern of the oligosaccharides to be recognized and hydrolyzed by the
    果胶是一种结构复杂的植物多糖,在食品中具有许多工业应用。果胶的结构阐明通过糖基解酶的消化测定法得以辅助。我们报告了与果胶阿拉伯半乳聚糖侧链有关的寡糖的自动聚糖组装,作为确定生化半乳糖苷酶底物特异性的新型生化工具。消化产物的分析揭示了对半乳糖酶识别和解的寡糖的长度和阿拉伯糖取代模式的不同要求。
  • Obstacles and solutions for chemical synthesis of syndecan-3 (53–62) glycopeptides with two heparan sulfate chains
    作者:Weizhun Yang、Keisuke Yoshida、Bo Yang、Xuefei Huang
    DOI:10.1016/j.carres.2016.10.005
    日期:2016.11
    cassettes, which were utilized towards syndecan-3 glycopeptides. The glycopeptides presented many obstacles for post-glycosylation manipulation, peptide elongation, and deprotection. Following screening of multiple synthetic sequences, a successful strategy was finally established by constructing partially deprotected single glycan chain containing glycopeptides first, followed by coupling of the glycan-bearing
    蛋白聚糖在许多生物学事件中起关键作用。由于它们的结构复杂性,迫切需要合成这类带有明确定义的聚糖链的糖肽的策略。在这项工作中,我们全面介绍了含有两条不同硫酸乙酰肝素链的syndecan-3糖肽(53-62)的合成。为了组装聚糖,开发了一种收敛的3 + 2 + 3方法,可产生两个不同的八糖氨基酸盒,这些盒可用于syndecan-3糖肽。糖肽为糖基化后的操作,肽的延伸和去保护提供了许多障碍。在筛选了多个合成序列之后,通过首先构建包含糖肽的部分脱保护的单聚糖链,最终建立了成功的策略,
  • Convergent Synthesis and Anti‐Pancreatic Cancer Cell Growth Activity of a Highly Branched Heptadecasaccharide from <i>Carthamus tinctorius</i>
    作者:Chaoyu Hu、Shengjie Wu、Fei He、Deqin Cai、Zhuojia Xu、Wenjing Ma、Yating Liu、Bangguo Wei、Tiehai Li、Kan Ding
    DOI:10.1002/anie.202202554
    日期:2022.8.8
    The first total synthesis of a highly branched heptadecasaccharide moiety of the native bioactive galectin-3-targeting polysaccharide from Carthamus tinctorius has been accomplished via a photo-assisted convergent [6+4+7] one-pot coupling strategy. This work demonstrates a representative example to explore potential active domains of the polysaccharide for structure–activity relationship studies, thereby
    通过光辅助收敛 [6+4+7] 一锅偶联策略完成了来自红花的天然生物活性半乳凝素-3 靶向多糖的高度支化的十七糖部分的首次全合成。这项工作展示了一个具有代表性的例子,可以探索多糖的潜在活性结构域以进行构效关系研究,从而促进药物开发。
  • Programmable One-Pot Oligosaccharide Synthesis
    作者:Zhiyuan Zhang、Ian R. Ollmann、Xin-Shan Ye、Ralf Wischnat、Timor Baasov、Chi-Huey Wong
    DOI:10.1021/ja982232s
    日期:1999.2.1
    In an effort to develop a broadly applicable approach to the facile one-pot synthesis of oligosaccharides, the reactivity of a number of p-methylphenyl thioglycoside (STol) donors which are either fully protected or have one hydroxyl group exposed has been quantitatively determined by HPLC. We have characterized and quantified the influence on reactivity of the structural effects of different monosaccharide cores and different protecting groups on each glycoside donor. In addition, we have established a correlation between glycosyl donor reactivity and the chemical shift of the anomeric proton by H-1 NMR. Using the reactivity data, we have created a database of thioglycosides as glycosyl donors and demonstrated its utility in the easy and rapid one-pot assembly of various linear and branched oligosaccharide structures. In addition, we have developed the first computer program, OptiMer, for use as a database search tool and guide for the selection of building blocks for the one-pot assembly of a desired oligosaccharide or a library of individual oligosaccharides.
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