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2-氨基-2-脱氧-beta-D-吡喃葡萄糖基-(1->4)-(4Xi)-2-氨基-2-脱氧-D-木糖基-己糖吡喃糖苷-(1->4)-2-氨基-2-脱氧-beta-D-吡喃葡萄糖 | 78341-33-0

中文名称
2-氨基-2-脱氧-beta-D-吡喃葡萄糖基-(1->4)-(4Xi)-2-氨基-2-脱氧-D-木糖基-己糖吡喃糖苷-(1->4)-2-氨基-2-脱氧-beta-D-吡喃葡萄糖
中文别名
异丙基2-乙酰氨基-2-脱氧-b-D-吡喃葡萄糖苷
英文名称
isopropyl 2-acetamido-2-deoxy-β-D-glucopyranoside
英文别名
i-propyl N-acetyl-β-D-glucosaminide;Isopropyl 2-acetamido-2-deoxy-b-D-glucopyranoside;N-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-propan-2-yloxyoxan-3-yl]acetamide
2-氨基-2-脱氧-beta-D-吡喃葡萄糖基-(1->4)-(4Xi)-2-氨基-2-脱氧-D-木糖基-己糖吡喃糖苷-(1->4)-2-氨基-2-脱氧-beta-D-吡喃葡萄糖化学式
CAS
78341-33-0
化学式
C11H21NO6
mdl
——
分子量
263.291
InChiKey
CSHJQINNMOQHDM-ISUQUUIWSA-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:
    178 °C
  • 沸点:
    520.1±50.0 °C(Predicted)
  • 密度:
    1.28±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.3
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.91
  • 拓扑面积:
    108
  • 氢给体数:
    4
  • 氢受体数:
    6

安全信息

  • 储存条件:
    存储条件:2-8°C,密封,干燥

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

  • Protecting Group Free Glycosidations Using <i>p</i>-Toluenesulfonohydrazide Donors
    作者:Anna V. Gudmundsdottir、Mark Nitz
    DOI:10.1021/ol801232f
    日期:2008.8.21
    N'-Glycopyranosylsulfonohydrazides are introduced as glycosyl donors for protecting group free synthesis of O-glycosides, glycosyl azides, and oxazolines. Mono- and disaccharides containing a reducing terminal N-acetylglucosamine residue were condensed with p-toluenesulfonylhydrazide to give the desired beta- d-pyranose donors. These donors can be activated with NBS and then glycosidated with the desired
    引入N'-甘露糖基磺酰作为糖基供体,用于保护O-糖苷,糖基叠氮化物恶唑啉的无基团合成。将含有还原性末端N-乙酰葡糖残基的单糖和二糖与对甲苯磺酰缩合,得到所需的β-d-喃糖供体。这些供体可以用NBS活化,然后用所需的醇糖基化或转化为恶唑啉或糖基叠氮化物
  • Protecting group free glycosylation: one-pot stereocontrolled access to 1,2-<i>trans</i> glycosides and (1→6)-linked disaccharides of 2-acetamido sugars
    作者:Xin Qiu、Anna L. Garden、Antony J. Fairbanks
    DOI:10.1039/d2sc00222a
    日期:——
    and acid catalysed reaction with an alcohol as solvent produces the corresponding 1,2-trans-glycosides in good yield. Alternatively, dissolution in an aprotic solvent system and acidic activation in the presence of an excess of an unprotected glycoside as a glycosyl acceptor, results in the stereoselective formation of the corresponding 1,2-trans linked disaccharides without any protecting group manipulations
    未受保护的 2-乙酰基糖可以在溶液中使用 2--1,3-二甲基咪唑啉 (DMC) 和合适的碱直接转化为它们的恶唑啉。以醇为溶剂的冷冻干燥和酸催化反应以良好的收率产生相应的1,2-反式-糖苷。或者,在非质子溶剂系统中溶解并在存在过量未保护糖苷作为糖基受体的情况下进行酸性活化,导致立体选择性形成相应的1,2-反式连接的二糖,而无需任何保护基团操作。使用芳基糖苷作为受体的反应是完全区域选择性的,仅产生 (1→6)-连接的二糖。
  • Chemo-enzymatic approach to access diastereopure α-substituted GlcNAc derivatives
    作者:Su-Yan Wang、Pedro Laborda、Ai-Min Lu、Meng Wang、Xu-Chu Duan、Li Liu、Josef Voglmeir
    DOI:10.1080/07328303.2017.1321116
    日期:2016.11.21
    The formation of diastereopure -substituted GlcNAc derivatives in a simple and straightforward way is a challenging task. Herein, we report the chemical synthesis of diastereomeric /-substituted GlcNAc derivatives under non-anhydrous atmosphere using unprotected GlcNAc, followed by a selective enzymatic hydrolysis step using a bacterial N-acetyl-hexosaminidase to provide only -substituted GlcNAc. This enzyme proved to selectively hydrolyze the -anomeric GlcNAc derivatives, while the -anomeric GlcNAc derivatives remained unreacted. The released GlcNAc (and therefore the / ratios) could be quantified using a coupled enzymatic assay consisting of GlcNAc 2-epimerase and N-acetyl- mannosamine dehydrogenase in a simple and accurate way.
  • Facile Approach to 2-Acetamido-2-deoxy-β-<scp>d</scp>-Glucopyranosides via a Furanosyl Oxazoline
    作者:Ye Cai、Chang-Chun Ling、David R. Bundle
    DOI:10.1021/ol051523k
    日期:2005.9.1
    A concise and convenient route that may be easily scaled is reported for the preparation of unprotected beta-glucopyranosides of N-acetyl-D-glucosamine. Reaction of a wide variety of alcohols with a reactive, readily prepared furanosyl oxazoline under acidic conditions affords the corresponding beta-D-glucopyranosides in good to high yields. Primary alcohols gave only beta-D-glucopyranosides. A mechanism is proposed for this transformation.
  • Moenomycin a: spaltung des antibiotikums mit trifluoressigsäure/2-propanol und bestimmung der verknüpfung von d-glucose und 2-acetamido-2-desoxy-d-glucose
    作者:P. Welzel、G. Knupp、F.J. Witteler、Th. Schubert、H. Duddeck、D. Müller、G. Höfle
    DOI:10.1016/s0040-4020(01)97721-x
    日期:1981.1
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