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(2S,3R,4R,5R,6S)-2-甲基-6-(对甲苯硫基)四氢-2H-吡喃-3,4,5-三醇 | 628308-75-8

中文名称
(2S,3R,4R,5R,6S)-2-甲基-6-(对甲苯硫基)四氢-2H-吡喃-3,4,5-三醇
中文别名
——
英文名称
p-tolyl 1-thio-α-L-rhamnopyranoside
英文别名
(2S,3R,4R,5R,6S)-2-Methyl-6-(p-tolylthio)tetrahydro-2H-pyran-3,4,5-triol;(2S,3R,4R,5R,6S)-2-methyl-6-(4-methylphenyl)sulfanyloxane-3,4,5-triol
(2S,3R,4R,5R,6S)-2-甲基-6-(对甲苯硫基)四氢-2H-吡喃-3,4,5-三醇化学式
CAS
628308-75-8
化学式
C13H18O4S
mdl
——
分子量
270.35
InChiKey
YTIBUZYMGMZLLX-FXAPSIEYSA-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

  • 熔点:
    95-96 °C(Solv: ethyl ether (60-29-7))
  • 沸点:
    453.0±45.0 °C(Predicted)
  • 密度:
    1.34±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.54
  • 拓扑面积:
    95.2
  • 氢给体数:
    3
  • 氢受体数:
    5

上下游信息

  • 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 a chlorogenin glycoside library using an orthogonal protecting group strategy
    作者:Ying-Hsin Wang、Hsien-Wei Yeh、Hsiao-Wen Wang、Chia-Chun Yu、Jih-Hwa Guh、Der-Zen Liu、Pi-Hui Liang
    DOI:10.1016/j.carres.2013.04.022
    日期:2013.6
    Naturally occurring spirostanol saponins bear a chacotriose, alpha-L-rhamnopyranosyl-(1-->2)-[alpha-L-rhamnopyranosyl-(1-->4)]-beta-D-glucopyr anose residue as the oligosaccharide moiety which is believed to be important for biological activity. Herein the development of a concise, combinatorial method for the synthesis of two series of glycan variants at the 2' and/or 4' positions of chacotriose is
    天然存在的螺固醇皂苷带有低聚部分的三甘醇,α-L-鼠李糖基-(1-> 2)-[α-L-鼠李糖基-(1-> 4)]-β-D-葡萄糖喃糖残基。据信对于生物学活性是重要的。在本文中,描述了一种简明的组合方法的开发,该方法用于合成在chacotriose的2'和/或4'位置上的两个系列的聚糖变体,并研究了叶绿素在3-OH处的糖苷部分的结构-活性关系。发现这些化合物对白血病细胞系CCRF和HL-20的细胞毒性较弱,表明茶三糖部分对于抗癌活性很重要。
  • Sensitive and specific enzyme immunoassays for antigenic trisaccharide from Bacillus anthracis spores
    作者:Sandrine G. Y. Dhénin、Vincent Moreau、Marie-Claire Nevers、Christophe Créminon、Florence Djedaïni-Pilard
    DOI:10.1039/b914534f
    日期:——
    A straightforward synthesis of an anthrose-containing trisaccharide derived from Bacillus anthracis was achieved. Antibodies raised against this hapten provide a highly sensitive enzyme immunoassay with a detection limit of 8.5 pmol mL−1. By investigating the specificity of the antibodies obtained using different mono-, di- and trisaccharide synthetic analogues, we demonstrated that the epitope was mainly made up of the methyl group at C-5, the butamido group at C-4 and the hydroxyl at C-3 of the anthrose unit, the other parts of the trisaccharide appearing little involved in the recognition.
    成功实现了一种来源于疽杆菌的含疽糖的三糖的直接合成。针对这种半抗原产生的抗体提供了高度敏感的酶免疫测定法,其检测限为8.5 pmol mL−1。通过研究使用不同单糖、二糖和三糖合成类似物获得的抗体的特异性,我们证明表位主要由疽糖单元中的C-5甲基、C-4丁酰胺基和C-3羟基组成,三糖的其他部分在识别中涉及较少。
  • Synthesis of the Rhamnosyl Trisaccharide Repeating Unit To Mimic the Antigen Determinant of <i>Pseudomonas syringae</i> Lipopolysaccharide
    作者:Chung-Shan Yu、Heng-Yen Wang、Li-Wu Chiang、Kai Pei
    DOI:10.1055/s-2007-965995
    日期:2007.5
    3-benzylidine-protected thio-sugar in a one-pot deprotection manner in a respective ratio of 1:2.5. As do- nors for glycosylation, the thio-sugars of both mono- and disaccha- rides were converted to trichloroacetimido rhamnosides. Through this chemoselective strategy, a trisaccharide was obtained that re- tained an anomeric thio group for coupling with ceramide moieties. Bioassays are in progress.
    三糖 2,3,4-O-三苄基-αL-鼠李糖基-(1→3)-4-O-乙酰基-2-O-苯甲酰基-(1→2)-4-O-乙酰基-3-O-苯甲酰-αL-鼠李糖基-1-(4-甲苯基)代-α-L-鼠李糖苷由代糖1-(4-甲苯基)代-a,bL-鼠李糖苷从非还原端到还原端制备。用于构建三糖的两个具有 2-和 3-OH 基团的受体分别以 1:2.5 的比例从 2,3-苄基保护的代糖中以一锅脱保护的方式获得。作为糖基化的供体,单糖双糖代糖都转化为三亚胺鼠李糖苷。通过这种化学选择性策略,获得了保留异头基以与神经酰胺部分偶联的三糖。生物测定正在进行中。
  • A simple one-pot method for the synthesis of partially protected mono- and disaccharide building blocks using an orthoesterification–benzylation–orthoester rearrangement approach
    作者:Balaram Mukhopadhyay、Robert A Field
    DOI:10.1016/s0008-6215(03)00349-5
    日期:2003.9
    A simple one-pot method is reported for making partially protected glycosyl acceptors from O-methyl or S-alkyl/aryl glycosides of D-glucose, D-galactose, D-arabinose, L-rhamnose, L-fucose and lactose via orthoester formation, benzylation and selective hydrolysis.
    报道了一种简单的一锅法,其通过原酸酯形成由D-葡萄糖D-半乳糖D-阿拉伯糖L-鼠李糖L-岩藻糖乳糖的O-甲基或S-烷基/芳基糖苷制备部分受保护的糖基受体。 ,苄基化和选择性解。
  • Modular and scalable synthesis of nematode pheromone ascarosides: implications in eliciting plant defense response
    作者:Shuai Ning、Lei Zhang、Jinjin Ma、Lan Chen、Guangyao Zeng、Chao Yang、Yingjun Zhou、Xiaoli Guo、Xu Deng
    DOI:10.1039/d0ob00652a
    日期:——
    lation/orthoester rearrangement as the key step. Six diverse ascarosides were synthesized accordingly. Notably, biological investigations revealed that ascr#1 and ascr#18 treatment resulted in enhanced callose accumulation in Arabidopsis leaves. And ascr#18 also increased the expression of defense-related genes such as PR1, PDF1.2, LOX2 and AOS, which might contribute to the enhanced plant defense
    已开发出一种高效,模块化的线虫信息素a虫苷合成方法,该方法突出了通过使用原酸酯化/苄基化/原酸酯重排作为关键步骤,可从市售L-鼠李糖以23%的产率对普通中间体10进行4步可扩展合成的过程。相应地合成了六种不同的scar螨。值得注意的是,生物学研究表明,ascr#1和ascr#18处理导致拟南芥叶片中愈伤组织的积累增加。ascr#18还增加了与防御相关的基因(如PR1,PDF1.2,LOX2和AOS)的表达,这可能有助于增强植物的防御反应。这项研究不仅允许轻松访问1- O,2- O,4- O取代的scar虫甙,还提供了有关其在诱导植物防御反应中的生物学活性及其作用方式的宝贵见解。
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