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allyl 3-O-<2-acetamido-2-deoxy-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranosyl>-2,4,6-tri-O-benzyl-α-D-galactopyranoside | 169836-51-5

中文名称
——
中文别名
——
英文名称
allyl 3-O-<2-acetamido-2-deoxy-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranosyl>-2,4,6-tri-O-benzyl-α-D-galactopyranoside
英文别名
Bn(-3)[Bn(-4)][Bn(-6)]Gal(b1-3)GalNAc(b1-3)[Bn(-2)][Bn(-4)][Bn(-6)]Gal(a)-O-allyl;N-[(2S,3R,4R,5R,6R)-2-[(2R,3S,4S,5R,6S)-3,5-bis(phenylmethoxy)-2-(phenylmethoxymethyl)-6-prop-2-enoxyoxan-4-yl]oxy-5-hydroxy-4-[(2R,3R,4R,5S,6R)-3-hydroxy-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxan-3-yl]acetamide
allyl 3-O-<2-acetamido-2-deoxy-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranosyl>-2,4,6-tri-O-benzyl-α-D-galactopyranoside化学式
CAS
169836-51-5
化学式
C65H75NO16
mdl
——
分子量
1126.31
InChiKey
ISBIOFOKBNZHHQ-WSEDXKJUSA-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):
    6.5
  • 重原子数:
    82
  • 可旋转键数:
    29
  • 环数:
    9.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    201
  • 氢给体数:
    4
  • 氢受体数:
    16

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

  • 作为反应物:
    描述:
    allyl 3-O-<2-acetamido-2-deoxy-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranosyl>-2,4,6-tri-O-benzyl-α-D-galactopyranoside 在 palladium on activated charcoal 氢气 作用下, 以 甲醇 为溶剂, 反应 48.0h, 以100%的产率得到propyl 3-O-<2-acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-β-D-galactopyranosyl>-α-D-galactopyranoside
    参考文献:
    名称:
    与肿瘤相关抗原有关的寡糖。第3部分的三糖β-d-Galp-的丙基糖苷的合成(13)-β-d-Gal的p NAc-(13)-α-d-Gal的p和四糖α-L-岩藻糖的p - (12)-β-d-Gal的p - (13)-β-d-Gal的p NAc-(13)-α-d-Gal的p,由该抗体识别的MBR1肿瘤抗原的组分†
    摘要:
    三糖β-d-Gal的合成p - (13)-β-d-Gal的p NAc-(13)-α-d-Gal的p -1-OPR(2)和四糖α-L-岩藻糖的p - (12)-β-d-Gal的p NAc-(13)-β-d-Gal的p -1-OPR(3)中,从二糖供体二氢恶唑开始5,进行说明。在Me 3 SiOTf存在下将5与6进行糖基化反应,制得三糖7,将其用标准方法脱保护,通过8生成化合物2(流程1)。备选地,将8保护为4',6'- O-亚苄基衍生物9,随后用10进行糖基化并通过标准脱保护得到四糖3(方案2)。生物测试表明,三糖2不能抑制单克隆抗体MBR1到靶肿瘤细胞MCF7的结合,而四糖3抑制在结合CA。7倍程度相对于先前测试的三糖α-L-岩藻糖p - (12)-β-d-Gal的p - (13)-β-d-Gal的pNAc-1-OPr。这些结果表明,与化合物1的单元D相对应的半乳糖在定义MBr1识别的表​
    DOI:
    10.1002/hlca.19950780302
  • 作为产物:
    参考文献:
    名称:
    Improvement of the Synthesis of Immunological Carbohydrate Vaccines Containing the Tumour Associate Antigen CaMBr1
    摘要:
    The simplified synthesis of a portion of Globo-H hexasaccharide, a saccharide antigen overexpressed by breast cancer cells, and its conjugation to two different immunogenic proteins are described, The conjugated vaccines, evaluated in a preclinical model, showed good immunogenic potential.
    DOI:
    10.1002/1099-0690(200111)2001:22<4331::aid-ejoc4331>3.0.co;2-r
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文献信息

  • Improvement of the Synthesis of Immunological Carbohydrate Vaccines Containing the Tumour Associate Antigen CaMBr1
    作者:Luigi Lay、Luigi Panza、Laura Poletti、Davide Prosperi、Silvana Canevari、Maria Elisa Perico
    DOI:10.1002/1099-0690(200111)2001:22<4331::aid-ejoc4331>3.0.co;2-r
    日期:2001.11
    The simplified synthesis of a portion of Globo-H hexasaccharide, a saccharide antigen overexpressed by breast cancer cells, and its conjugation to two different immunogenic proteins are described, The conjugated vaccines, evaluated in a preclinical model, showed good immunogenic potential.
  • Oligosaccharides related to tumor-associate antigens. Part 3. Synthesis of the propyl glycosides of the trisaccharide ?-D-Galp-(1?3)-?-D-GalpNAc-(1?3)-?-D-Galp and of the Tetrasaccharide ?-L-Fucp-(1?2)-?-D-Galp-(1?3)-?-D-GalpNAc-(1?3)-?-D-Galp, components of a tumor antigen recognized by the antibody MBr1
    作者:Luigi Lay、Luigi Panza、Giovanni Russo、Diego Colombo、Fiamma Ronchetti、Elena Adobati、Silvana Canevari
    DOI:10.1002/hlca.19950780302
    日期:1995.5.10
    The synthesis of the trisaccharide β-D-Galp-(13)-β-D-GalpNAc-(13)-α-D-Galp-1-OPr (2) and of the tetrasaccharide α-L-Fucp-(12)-β-D-GalpNAc-(13)-β-D-Galp-1-OPr (3), starting from the disaccharidic dihydrooxazole donor 5, is described. Glycosylation of 5 with 6 in the presence of Me3SiOTf gave the trisaccharide 7 which was deprotected with standard methods to give, via8, compound 2 (Scheme 1). Alternatively
    三糖β-d-Gal的合成p - (13)-β-d-Gal的p NAc-(13)-α-d-Gal的p -1-OPR(2)和四糖α-L-岩藻糖的p - (12)-β-d-Gal的p NAc-(13)-β-d-Gal的p -1-OPR(3)中,从二糖供体二氢恶唑开始5,进行说明。在Me 3 SiOTf存在下将5与6进行糖基化反应,制得三糖7,将其用标准方法脱保护,通过8生成化合物2(流程1)。备选地,将8保护为4',6'- O-亚苄基衍生物9,随后用10进行糖基化并通过标准脱保护得到四糖3(方案2)。生物测试表明,三糖2不能抑制单克隆抗体MBR1到靶肿瘤细胞MCF7的结合,而四糖3抑制在结合CA。7倍程度相对于先前测试的三糖α-L-岩藻糖p - (12)-β-d-Gal的p - (13)-β-d-Gal的pNAc-1-OPr。这些结果表明,与化合物1的单元D相对应的半乳糖在定义MBr1识别的表​
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