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2-(2-(azidoethoxy)ethoxy)ethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside | 153253-42-0

中文名称
——
中文别名
——
英文名称
2-(2-(azidoethoxy)ethoxy)ethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside
英文别名
beta-D-Lac-PEG3-azide heptaacetate;[(2R,3R,4S,5R,6R)-4,5-diacetyloxy-6-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
2-(2-(azidoethoxy)ethoxy)ethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside化学式
CAS
153253-42-0
化学式
C32H47N3O20
mdl
——
分子量
793.733
InChiKey
DTVHNXJTUJNVFM-TZDACTGUSA-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:
    55
  • 可旋转键数:
    28
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    254
  • 氢给体数:
    0
  • 氢受体数:
    22

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

  • Photoswitchable Glycolipid Mimetics: Synthesis and Photochromic Properties of Glycoazobenzene Amphiphiles
    作者:Franziska Reise、Jonas E. Warias、Kuntal Chatterjee、Nicolai R. Krekiehn、Olaf Magnussen、Bridget M. Murphy、Thisbe K. Lindhorst
    DOI:10.1002/chem.201803112
    日期:2018.11.27
    embedding of photosensitive glycolipid mimetics was envisioned and novel amphiphilic glycolipid mimetics comprising a photoswitchable azobenzene unit were synthesized. In this study, the photochromic properties of these glycolipid mimetics were analyzed by means of UV/Vis spectroscopy and reversible photoswitching. The glycolipids were based on a racemic glycerolipid derivative to be comparable in
    糖脂作为细胞膜的成分在细胞膜功能中起重要作用。为了能够根据需要对膜进行结构改性,设想了光敏糖脂模拟物的嵌入,并合成了包含光可转换的偶氮苯单元的新型两亲糖脂模拟物。在这项研究中,这些糖脂模拟物的光致变色特性通过紫外/可见光谱和可逆光开关进行了分析。糖脂基于外消旋的甘油脂衍生物,在DPPC(二棕榈磷脂胆碱磷脂膜单层中具有可比性。碳水化合物的头基在β-葡萄糖苷和β-乳糖苷单元之间以及在C12和C16之间的酰基链长度发生了变化,从而导致光开关改变。
  • Fabrication of Highly Stable Glyco-Gold Nanoparticles and Development of a Glyco-Gold Nanoparticle-Based Oriented Immobilized Antibody Microarray for Lectin (GOAL) Assay
    作者:Li-De Huang、Avijit K. Adak、Ching-Ching Yu、Wei-Chen Hsiao、Hong-Jyune Lin、Mu-Lin Chen、Chun-Cheng Lin
    DOI:10.1002/chem.201405747
    日期:2015.3.2
    high‐affinity lectin ligands is critical for enhancing the inherently weak binding affinities of monomeric carbohydrates to their binding proteins. Glycogold nanoparticles (glyco‐AuNPs) are promising multivalent glycan displays that can confer significantly improved functional affinity of glyco‐AuNPs to proteins. Here, AuNPs are functionalized with several different carbohydrates to profile lectin affinities
    高亲和力凝集素配体的设计对于增强单体碳水化合物与其结合蛋白固有的弱结合亲和力至关重要。糖纳米颗粒(glyco-AuNPs)是有前途的多价聚糖展示,可以显着提高糖AuNPs对蛋白质的功能亲和力。在这里,AuNP被几种不同的碳水化合物官能化,以分析凝集素的亲和力。我们证明了用包含聚糖(70 mol%)和两亲性接头(30 mol%)的混合醇化配体功能化的AuNPs在含有高浓度盐和蛋白质的溶液中提供了长期稳定性,没有非特异性蛋白质吸附的证据。这些高度稳定的糖基AuNP可检测模型植物凝集素,例如伴刀豆球蛋白A,小麦胚芽凝集素和通过紫外/可见分光光度法和动态光散射分别在亚纳摩尔和低皮摩尔平下的蓖麻蓖麻凝集素120。此外,我们在定向的固定抗体微阵列上开发了基于原糖基于AuNPs的凝集反应,从而可以用肉眼高度敏感地检测凝集素。另外,该微阵列能够检测在其他环境条件下或在样品混合物中单独存在的凝集素。这
  • MEDICINAL PREPARATION
    申请人:TORAY INDUSTRIES, INC.
    公开号:EP1787661A1
    公开(公告)日:2007-05-23
    A pharmaceutical preparation has a ligand structure specifically recognizing a target site and an amphiphilic compound having a hydrophobic or amphiphilic group. The pharmaceutical preparation employs an amphiphilic compound of specific structure obtained by introducing a chained hydrophilic group with an appropriate flexibility, and thus becomes a fine particle suited for drug targeting. The pharmaceutical preparation is expected to give a prolonged pharmacological effect. A particulate preparation exhibiting a remarkable site targeting property can be formed. Further, according to the selection of matrix forming material, the drug releasing property can be controlled.
    一种药物制剂具有特异性识别靶位点的配体结构和具有疏或两性亲和性基团的两性化合物。该药物制剂采用通过引入具有适当柔韧性的链状亲基团获得的特定结构的两性化合物,因此成为适用于药物靶向的细颗粒。 预计该药物制剂将产生持久的药理效应。可以形成具有显著靶向性能的颗粒制剂。此外,根据基质形成材料的选择,可以控制药物释放性能。
  • The design and synthesis of an α-Gal trisaccharide epitope that provides a highly specific anti-Gal immune response
    作者:Kensaku Anraku、Shun Sato、Nicholas T. Jacob、Lisa M. Eubanks、Beverly A. Ellis、Kim D. Janda
    DOI:10.1039/c7ob00448f
    日期:——
    moiety were examined for their ability to elicit immune responses in KO mice. Both target epitopes were synthesized using a two-component enzymatic system using modified disaccharide substrates containing a linker moiety for coupling. While both glycoconjugate vaccines induced the required high anti-Gal IgG antibody titers, it was found that this response had exquisite specificity for the Galα(1,3)Galβ(1
    展示Galα(1,3)Gal表位的碳水化合物抗原可被人类天然存在的抗体识别。这些抗-Gal抗体最多占血清IgG的1%,并被认为是有害的,因为它们会导致超急性器官排斥。为了模拟这种情况,将α(1,3)半乳糖基转移酶敲除小鼠接种Galα(1,3)Gal表位。在我们的研究中,检查了由方酸部分连接的由Galα(1,3)Galβ(1,4)GlcNAc或Galα(1,3)Galβ(1,4)Glc组成的两个α-Gal三糖表位是否存在。它们在KO小鼠中引发免疫反应的能力。使用两组分酶促系统合成两个靶标表位,所述酶联体系使用含有用于偶联的接头部分的修饰的二糖底物。尽管两种糖缀合物疫苗均能诱导所需的高抗Gal IgG抗体滴度,但发现该反应对所用的Galα(1,3)Galβ(1,4)GlcNAc半抗原具有极高的特异性,而与Galα( 1,3)Galβ(1,4)Glc半抗原。我们的发现表明,尽管同质的糖缀合物疫
  • Synthesis and Application of Neoglycolipids for Liposome Modification.
    作者:Naokazu MURAHASHI、Hiroshi ISHIHARA、Masahiro SAKAGAMI、Atsushi SASAKI
    DOI:10.1248/bpb.20.704
    日期:——
    We synthesized various glycolipid derivatives and examined the in vivo behaviors of liposomes modified with these movel glycolipid derivatives. Gal-t-pas (1, 8-(2-hexadecyloctadecanoylamino)-3, 6-dioxaoctyl}-β-D-galactoside), Lac-t-psa (3, 8-(2-hexadecyloctadecanoylamino)-3, 6-dioxaoctyl β-D-lactoside) and GalNAc-t-psa (4, 8-(2-hexadecyloctadecanoylamino)-3, 6-dioxaoctyl 2-acetamido-β-D-galactopyranoside) modified liposomes were recognized by the liver. Lac-t-psa (3) modified liposome was accumulated to the highest degree, followed by GalNAc-t-psa (4) modified liposome and then Gal-t-psa (1) modified liposome. The intrahepatic distributions of Gal-t-psa (1), GalNAc-t-psa (4), Glc-t-psa (2, 8-(2-hexadecyloctadecanoylamido)-3, 6-dioxaoctylβ-D-glucopyranoside) and Lac-t-psa (3) modified liposomes were investigated. GalNAc-t-psa (4) and Lac-t-psa (3) modified liposome were accumulated to greater extents than Gal-t-psa (1) modified liposome in hepatic parenchymal cells. The intrahepatic distribution of these liposomes showed that Lac-t-psa (3) and GalNAc-t-psa (4) were preferable to Gal-t-psa (1) for the selective delivery of liposomes to hepatic parenchymal cells.
    我们合成了多种甘油脂衍生物,并检查了用这些新型甘油脂衍生物修饰的脂质体在体内的行为。Gal-t-pas (1, 8-(2-十六烷十八酸酰胺)-3, 6-二}-β-D-半乳糖苷)、Lac-t-psa (3, 8-(2-十六烷十八酸酰胺)-3, 6-二 β-D-乳糖苷) 和 GalNAc-t-psa (4, 8-(2-十六烷十八酸酰胺)-3, 6-二 2-乙酰基-β-D-半乳糖喃糖苷) 修饰的脂质体被肝脏识别。Lac-t-psa (3) 修饰的脂质体积累程度最高,其次是 GalNAc-t-psa (4) 修饰的脂质体,最后是 Gal-t-psa (1) 修饰的脂质体。我们研究了 Gal-t-psa (1)、GalNAc-t-psa (4)、Glc-t-psa (2, 8-(2-十六烷十八酸酰胺)-3, 6-二 β-D-葡萄糖喃糖苷) 和 Lac-t-psa (3) 修饰脂质体在肝脏内的分布情况。GalNAc-t-psa (4) 和 Lac-t-psa (3) 修饰的脂质体在肝实质细胞中的积累程度大于 Gal-t-psa (1) 修饰的脂质体。这些脂质体的肝内分布显示,Lac-t-psa (3) 和 GalNAc-t-psa (4) 在选择性地将脂质体输送至肝实质细胞方面比 Gal-t-psa (1) 更为理想。
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