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phenyl 2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside | 397249-84-2

中文名称
——
中文别名
——
英文名称
phenyl 2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside
英文别名
1-thio-2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-β-D-galactopyranoside;Bn(-2)[Bn(-3)][Bn(-4)][TBDMS(-6)]Gal(b)-SPh;tert-butyl-dimethyl-[[(2R,3S,4S,5R,6S)-3,4,5-tris(phenylmethoxy)-6-phenylsulfanyloxan-2-yl]methoxy]silane
phenyl 2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside化学式
CAS
397249-84-2
化学式
C39H48O5SSi
mdl
——
分子量
656.959
InChiKey
ZQMZNFNCXSQUSP-LDVAZLSXSA-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):
    9.28
  • 重原子数:
    46
  • 可旋转键数:
    15
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    71.4
  • 氢给体数:
    0
  • 氢受体数:
    6

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

  • 作为反应物:
    参考文献:
    名称:
    Synthetic Studies on Glycosphingolipids from Protostomia Phyla: Synthesis of Amphoteric Glycolipid Analogues Containing a Phosphocholine Residue from the Earthworm Pheretima hilgendorfi.
    摘要:
    从蚯蚓Pheretima hilgendorfi中合成了两种两性神经酰胺糖脂类似物,其关键反应是将磷酰胆碱基团引入1和6的C-6位置,采用2-氯代-2-氧代-1,3,2-二氧磷环烷进行偶联反应,然后与无水三甲胺反应形成环状磷酸酯中间体,得到2和7。进一步脱苄基得到目标化合物(3,8)。考察了它们在体外抑制组胺释放的能力。
    DOI:
    10.1248/cpb.49.1464
  • 作为产物:
    描述:
    溴甲苯 、 phenyl 6-O-(tert-butyldimethylsilyl)-1-thio-β-D-galactopyranoside 在 sodium hydride 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 2.0h, 以72%的产率得到phenyl 2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside
    参考文献:
    名称:
    Syntheses of Model Compounds Related to an Antigenic Epitope in Pectic Polysaccharides from Bupleurum falcatum L. (II)
    摘要:
    该研究描述了与抗溃疡果胶多糖中的一个主要抗原表位相关的模型化合物的立体控制合成。通过合成荧光标记的糖簇(2)和糖二聚体(3),制备了一种三糖衍生物(13)作为前体,并开发了一种合理设计糖簇和糖二聚体的新颖而简单的方法。
    DOI:
    10.1248/cpb.54.485
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文献信息

  • Stereoselective synthesis of 1,2-cis galactosides: synthesis of a glycolipid containing Galα1-6Gal component from Zygomycetes species
    作者:Noriyasu Hada、Junko Oka、Ayaka Nishiyama、Tadahiro Takeda
    DOI:10.1016/j.tetlet.2006.06.181
    日期:2006.9
    An alpha-selective galactosylation was demonstrated under various conditions. Among these alpha-galactoside approaches, high a-selectivity was achieved by the virtue of 4,6-O-di-tert-butylsitylene (DTBS) group. Yield was further improved by the influence of a 2-O-benzylated donor compared to 2-O-benzoylated donor. This method was then applied to the first highly stereoselective synthesis of a newly found trisaccharide glycosphingolipid in Zygomycetes species. (c) 2006 Elsevier Ltd. All rights reserved.
  • Synthetic Studies on Glycosphingolipids from Protostomia Phyla: Synthesis of Amphoteric Glycolipid Analogues Containing a Phosphocholine Residue from the Earthworm Pheretima hilgendorfi.
    作者:Noriyasu HADA、Koji SATO、Jun-ichiro SAKUSHIMA、Yukihiro GODA、Mutsumi SUGITA、Tadahiro TAKEDA
    DOI:10.1248/cpb.49.1464
    日期:——
    Two kinds of amphoteric glycosphingolipid analogues from the earthworm Pheretima hilgendorfi were synthesized as follows: The key reaction is a coupling of a phosphocholine group at the position C-6 of 1 and 6 which was attempted using 2-chloro-2-oxo-1,3,2-dioxaphospholane, followed by reaction of the resulting cyclic phosphate intermediate with anhydrous trimethylamine to give 2 and 7. Subsequent debenzylation afforded target compounds (3,8). Their ability to inhibit the histamine release in vitro was examined.
    从蚯蚓Pheretima hilgendorfi中合成了两种两性神经酰胺糖脂类似物,其关键反应是将磷酰胆碱基团引入1和6的C-6位置,采用2-氯代-2-氧代-1,3,2-二氧磷环烷进行偶联反应,然后与无水三甲胺反应形成环状磷酸酯中间体,得到2和7。进一步脱苄基得到目标化合物(3,8)。考察了它们在体外抑制组胺释放的能力。
  • Syntheses of Model Compounds Related to an Antigenic Epitope in Pectic Polysaccharides from Bupleurum falcatum L. (II)
    作者:Yuhua Jin、Noriyasu Hada、Junko Oka、Osamu Kanie、Shusaku Daikoku、Yoshimi Kanie、Haruki Yamada、Tadahiro Takeda
    DOI:10.1248/cpb.54.485
    日期:——
    Stereocontrolled syntheses of model compounds related to a major antigenic epitope against antibupleurum 2IIc/PG-1-IgG from antiulcer pectic polysaccharide are described. A trisaccharide derivative (13) was prepared as a precursor and a novel and simple approach for the rational design of a glycocluster and glycodendrimer was developed, through the syntheses of the fluorescence-labeled glycocluster (2) and glycodendrimer (3).
    该研究描述了与抗溃疡果胶多糖中的一个主要抗原表位相关的模型化合物的立体控制合成。通过合成荧光标记的糖簇(2)和糖二聚体(3),制备了一种三糖衍生物(13)作为前体,并开发了一种合理设计糖簇和糖二聚体的新颖而简单的方法。
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