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phenyl 4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside | 87470-75-5

中文名称
——
中文别名
——
英文名称
phenyl 4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside
英文别名
phenyl 4-O-(4,6-benzylidene-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside;Phenyl 4',6'-O-benzylidene-1-thio-β-maltoside;(2R,4aR,6R,7R,8R,8aS)-6-[(2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-phenylsulfanyloxan-3-yl]oxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-7,8-diol
phenyl 4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside化学式
CAS
87470-75-5
化学式
C25H30O10S
mdl
——
分子量
522.573
InChiKey
TZQGTVVDEWGNAY-YVUILZPOSA-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):
    0.1
  • 重原子数:
    36
  • 可旋转键数:
    6
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.52
  • 拓扑面积:
    173
  • 氢给体数:
    5
  • 氢受体数:
    11

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

  • New Phenyl 6,4′-Substituted-1-Thio-β-Maltosides, Building Blocks for The Synthesis of Linear and Branched Malto-oligosaccharides
    作者:Mohammed Saddik Motawia、Kim Larsen、Carl Erik Olsen、Birger Lindberg Møller
    DOI:10.1055/s-2000-7601
    日期:——
    An efficient strategy to synthesize a number of new phenylthio-maltoside derivatives in yields from 55 to 95% is described. These derivatives can be used as suitable building blocks for stepwise synthesis of starch derived malto-oligosaccharides.
    描述了一种高效的策略,可以合成多种新的麦芽糖生物,其产率在55%到95%之间。这些衍生物可以作为分步合成淀粉衍生麦芽寡糖的合适构件。
  • A facile protocol for direct conversion of unprotected sugars into phenyl 4,6-O-benzylidene-per-O-acetylated-1,2-trans-thioglycosides
    作者:Kim Larsen、Carl Erik Olsen、Mohammed Saddik Motawia
    DOI:10.1016/s0008-6215(02)00408-1
    日期:2003.1
    A short and practical methodology for conversion of unprotected D-glucose, maltose, cellobiose and lactose into the corresponding phenyl 4,6-O-benzylidine-per-O-acetylated-1,2-trans-thioglycosides is described. The protocol is based on the execution of five reaction steps (bromoacetylation, thiophenolysis under phase transfer catalysis conditions, deacetylation, benzylidenation and acetylation) in
    描述了将未保护的D-葡萄糖麦芽糖纤维二糖乳糖转化为相应的基4,6-O-亚苄基-每个-O-乙酰化的1,2-反式-代糖苷的简短实用的方法。该方案基于五个连续的步骤(乙酰化,相转移催化条件下的解,乙酰基苄基化和乙酰化)的执行,并且无需色谱纯化即可快速获得纯结晶产物形式的标题化合物。
  • Indirect and direct approaches in the synthesis of a new mono-6-O-benzyl methylated γ-cyclodextrin as chiral selector for enantioselective gas chromatography
    作者:Thomas Chaise、Pascal Cardinael、Séverine Tisse、Jean-Claude Combret、Jean-Philippe Bouillon
    DOI:10.1016/j.tetasy.2008.01.015
    日期:2008.2
    results clearly show the higher efficiency of the direct approach but demonstrate the feasibility of the insertion of a modified maltose derivative (indirect method). The new mono-6-O-modified methylated γ-cyclodextrin was used as a selector for the preparation of the new chiral stationary phase. Preliminary enantioselective gas chromatography applications are also reported.
    使用间接和直接方法合成了6 I - O-苄基-2 I-VIII,3 I-VIII,6 II-VIII-三毛-O-甲基-γ-环糊精。第一种间接策略由多步骤序列组成,包括全甲基化的α-环糊精的开环,6- O-苄基甲基化的二糖衍生物的链延长和大环化。直接方法处理选择性6--6 O-TBDMS对γ-环糊精的保护,全甲基化,保护和苄基化序列。结果清楚地表明了直接方法的较高效率,但证明了插入修饰的麦芽糖生物(间接方法)的可行性。新的单6-O-修饰的甲基化的γ-环糊精被用作制备新的手性固定相的选择剂。还报道了对映选择性气相色谱的初步应用。
  • Chemical Synthesis of Cyclodextrins by Using Intramolecular Glycosylation
    作者:Masahiro Wakao、Koichi Fukase、Shoichi Kusumoto
    DOI:10.1021/jo025887r
    日期:2002.11.1
    An efficient synthesis of cyclodextrins (CDs) by using the intramolecular glycosylation is demonstrated. alpha-CD, an alpha(1-->4)linked hexaglucoside, was prepared via a block condensation of three maltose units. A modified key maltose intermediate as a precursor to both glycosyl donor and acceptor components was prepared in 6 steps starting from maltose. All the glycosylation for chain elongation and cyclization of saccharides was carried out after tethering the donor to the acceptor by the phthaloyl bridge to give the desired saccharides in good yields with complete alpha-selectivity. delta-CD composed of 9 glucose units was synthesized by the same manner from three maltotriose units.
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