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3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-α/β-D-glucopyranose trichloroacetimidate | 428818-08-0

中文名称
——
中文别名
——
英文名称
3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-α/β-D-glucopyranose trichloroacetimidate
英文别名
3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-D-glucopyranosyl trichloroacetimidate
3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-α/β-D-glucopyranose trichloroacetimidate化学式
CAS
428818-08-0
化学式
C16H18Cl6N2O9
mdl
——
分子量
595.045
InChiKey
IRYYFLMRFPICED-PRFVCTMUSA-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):
    2.36
  • 重原子数:
    33.0
  • 可旋转键数:
    6.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.69
  • 拓扑面积:
    150.31
  • 氢给体数:
    2.0
  • 氢受体数:
    10.0

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

  • Chitinase Inhibition by Chitobiose and Chitotriose Thiazolines
    作者:James M. Macdonald、Chris A. Tarling、Edward J. Taylor、Rebecca J. Dennis、David S. Myers、Spencer Knapp、Gideon J. Davies、Stephen G. Withers
    DOI:10.1002/anie.200906644
    日期:2010.3.29
    hydrolysis of chitin were found to be potent inhibitors of chitinase A. The high affinity and enzymatic stability of a readily synthesized thioamide trisaccharide (two molecules of which are shown in the enzyme active site), and the mechanism‐based mode of inhibition, make this analogue a promising candidate for broad‐spectrum chitinase inhibition.
    良好的模仿方法:发现几丁质酶解过程中形成的恶唑啉中间体的二糖和三糖类似物是几丁质酶A的有效抑制剂。易于合成的代酰胺三糖具有很高的亲和力和酶促稳定性(在图2中显示了两个分子)。酶活性位点),以及基于机理的抑制方式,使得该类似物成为广谱几丁质酶抑制的有希望的候选者。
  • Glycosylations of Tertiary Alcohols: Synthesis of Fully Protected Disaccharides with Sterically Demanding Groups Attached to the Sugar Core
    作者:Daniel Werz、Annika Holkenbrink、Jordi Vicente
    DOI:10.1055/s-0029-1217403
    日期:2009.8
    Modified gluco- and galactopyranosides with sterically demanding groups in the 4-position were synthesized. Glycosylation studies of these tertiary alcohols with glycosyl trichloroacet­imidates and glycosyl phosphates were performed. Despite steric hindrance the modified disaccharide moieties could be assembled in moderate yields. carbohydrates - glycosylation - steric hindrance - glycosides
    合成了在4-位具有空间需求基团的修饰的葡萄糖喃半乳糖苷。进行了这些叔醇与糖基三酰亚胺酸酯和糖基磷酸酯的糖基化研究。尽管存在位阻,但修饰的二糖部分仍可以中等产量组装。 碳水化合物-糖基化-位阻-糖苷
  • Efficient Synthesis of Six Tri- to Hexasaccharide Fragments of <i>Shigella flexneri</i> Serotypes 3a and/or X O-Antigen, Including a Study on Acceptors Containing <i>N</i>-Trichloroacetylglucosamine versus <i>N</i>-Acetylglucosamine
    作者:Julien Boutet、Catherine Guerreiro、Laurence A. Mulard
    DOI:10.1021/jo802127z
    日期:2009.4.3
    resulting hexasaccharide provided BAcCD(E)AB and BCD(E)AB, respectively. All of the synthesized oligosaccharides are parts of the O-antigen of Shigella flexneri 3a, a prevalent serotype. Moreover, the non-O-acetylated fragments are also parts of the S. flexneri serotype X O-antigen.
    六三-到六糖的片断的2) - [α- d -Glc p - (1→3)] - α-升-RHA p - (1→2)-α-升-RHA p - (1→ 3)-[Ac→2] -α -1 - Rha p-(1→3)-β- d- Glc p NAc-(1→} n聚合物([ (E)AB Ac CD ] n)的合成他们丙基苷。所有目标共享(E)AB序列,继使用彻查ň -trichloroacetylglucosamine-与ñ含3-乙酰基葡糖胺的三糖和四糖受体,成功的策略是基于三乙酰亚酸酯化学,用作永久性N保护的三乙酰基和作为所选结构单元的临时和/或永久异头保护基的烯丙糖苷配基的有效组合。使用在2 A处正交保护的EAB中间体可提供三糖靶标和受体12,将其与链终止剂D缩合,然后完全脱保护,得到四糖D(E)AB。或者,用D逐步将12糖基化供体在位置3的选择性去块兼容d和2- ö乙酰Ç施主以下OH-3的
  • Simultaneous Regio- and Enantiodifferentiation in Carbohydrate Coupling
    作者:M. Belén Cid、Inés Alonso、Francisco Alfonso、Julia B. Bonilla、Javier López-Prados、Manuel Martín-Lomas
    DOI:10.1002/ejoc.200600125
    日期:2006.9
    The glycosylation of 1,2-trans-diequatorial diols derived from tetrabenzoylated and tetrabenzylated D- and L-chiro-inositol with several glycosyl donors has been investigated. An unprecedented dependence of the regioselectivity on the absolute configuration of the acceptor has been found. However this trend is also modulated by the nature of the protecting groups on both the donor and acceptor, with
    已经研究了衍生自四苯甲酰化和四苄基化 D-和 L-手性肌醇的 1,2-反式二赤道二醇与几个糖基供体的糖基化。已经发现区域选择性对受体绝对构型的前所未有的依赖性。然而,这种趋势也受到供体和受体上保护基团的性质的调节,苯甲酰化受体提供更高平的区域选择性。大多数结果已通过 DFT 计算得到合理化,这表明供体和受体之间的立体电子因素和氢键决定了它们的相对取向并决定了该过程的区域化学结果。这些研究还强调了与要糖基化的 OH 相邻的酰基在促进糖基化反应中的作用。
  • Synthesis of branched tri- to pentasaccharides representative of fragments of Shigella flexneri serotypes 3a and/or X O-antigens
    作者:Julien Boutet、Catherine Guerreiro、Laurence A. Mulard
    DOI:10.1016/j.tet.2008.08.080
    日期:2008.11
    Final Pd/C-mediated deprotection, run under a high pressure of hydrogen, ensured O-acetyl stability. All targets are parts of the O-antigen of Shigella flexneri 3a, a prevalent serotype. Non-O-acetylated oligosaccharides are shared by the S. flexneri serotype X O-antigen.
    的2)的片段- [α-d-GLC p - (1→3)] - α-L-鼠李糖p - (1→2)-α-L-鼠李糖p - (1→3) - [AC →2]-α-L-鼠李糖p - (1→3)-β-d-GLC p NAc-(1→} ñ((E)AB AC CD)ñ。聚合物合成d(E)甲,CD (E)A,Ac CD(E)A是根据线性策略获得的,而BCD(E)A和B Ac CD(E)A是由适当的BC和D(E)A的缩合得到的建筑模块。寡糖合成为自己丙基糖苷,依靠(i)所述有效三化学,(ⅱ)共同EA烯丙基糖苷,和(iii)2 -向残余物trichloroacetamido-d-D-吡喃葡萄糖前体d。在氢气的高压下进行的最终Pd / C介导的脱保护,确保了O-乙酰基的稳定性。所有的靶标都是弗氏志贺氏菌3a(一种流行的血清型)的O-抗原的一部分。弗氏链球菌血清型X O-抗原共有非O-乙酰化的寡糖
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