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2-aminoethyl (L-glycero-α-D-manno-heptopyranosyl)-(1->2)-(6-O-(benzyl-2-((tert-butyloxycarbonyl)aminoethyl)phosphono)-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-[(β-D-glucopyranosyl)-(1->4)]-L-glycero-α-D-manno-heptopyranoside

中文名称
——
中文别名
——
英文名称
2-aminoethyl (L-glycero-α-D-manno-heptopyranosyl)-(1->2)-(6-O-(benzyl-2-((tert-butyloxycarbonyl)aminoethyl)phosphono)-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-[(β-D-glucopyranosyl)-(1->4)]-L-glycero-α-D-manno-heptopyranoside
英文别名
2-aminoethyl (L-glycero-α-D-manno-heptopyranosyl)-(1->2)-(6-O-(2-((tert-butyloxycarbonyl)aminoethyl)phosphono)-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-[(β-D-glucopyranosyl)-(1->4)]-L-glycero-α-D-manno-heptopyranoside;tert-butyl N-[2-[[(1S)-1-[(2S,3S,4S,5S,6S)-6-[(2S,3S,4R,5R,6R)-2-(2-aminoethoxy)-6-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-4-yl]oxy-5-[(2R,3S,4S,5S,6R)-6-[(1S)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-3,4-dihydroxyoxan-2-yl]-2-hydroxyethoxy]-hydroxyphosphoryl]oxyethyl]carbamate
2-aminoethyl (L-glycero-α-D-manno-heptopyranosyl)-(1->2)-(6-O-(benzyl-2-((tert-butyloxycarbonyl)aminoethyl)phosphono)-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-[(β-D-glucopyranosyl)-(1->4)]-L-glycero-α-D-manno-heptopyranoside化学式
CAS
——
化学式
C36H67N2O29P
mdl
——
分子量
1022.9
InChiKey
YMICGXSJQHBRHG-ZSQJGNGVSA-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):
    -12.9
  • 重原子数:
    68
  • 可旋转键数:
    24
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.97
  • 拓扑面积:
    497
  • 氢给体数:
    18
  • 氢受体数:
    30

反应信息

  • 作为反应物:
    描述:
    2-aminoethyl (L-glycero-α-D-manno-heptopyranosyl)-(1->2)-(6-O-(benzyl-2-((tert-butyloxycarbonyl)aminoethyl)phosphono)-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-[(β-D-glucopyranosyl)-(1->4)]-L-glycero-α-D-manno-heptopyranoside(+)生物素-N-琥珀酰亚胺基酯三乙胺 作用下, 生成 tert-butyl N-[2-[[(1S)-1-[(2S,3S,4S,5S,6S)-6-[(2S,3S,4R,5R,6R)-2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]-6-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-4-yl]oxy-5-[(2R,3S,4S,5S,6R)-6-[(1S)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-3,4-dihydroxyoxan-2-yl]-2-hydroxyethoxy]-hydroxyphosphoryl]oxyethyl]carbamate
    参考文献:
    名称:
    Synthesis of a common tetrasaccharide motif of Haemophilus influenzae LPS inner core structures
    摘要:
    一种保守的四糖结构,L-glycero-α-D-manno-heptopyranosyl-(1→2)-(6-O-氨乙基膦酸-L-glycero-α-D-manno-heptopyranosyl)-(1→3)-[β-D-glucopyranosyl-(1→4)]-L-glycero-α-D-manno-heptopyranose,已从流感嗜血杆菌的LPS内核中合成为其乙基氨基糖苷,以便于后续的连接。从先前合成的适当保护的三糖中间体开始,引入了第三个七碳糖,随后通过硫糖苷供体化学引入了连接体。磷酸乙醇胺是通过使用Boc保护的磷酸酰胺化合物形成的。最后去保护并与生物素连接,得到的结合物将用于研究针对天然LPS结构的单克隆抗体的特异性。
    DOI:
    10.1039/b717564g
  • 作为产物:
    描述:
    sodium methylate 作用下, 以 甲醇 为溶剂, 反应 2.0h, 以3.6 mg的产率得到2-aminoethyl (L-glycero-α-D-manno-heptopyranosyl)-(1->2)-(6-O-(benzyl-2-((tert-butyloxycarbonyl)aminoethyl)phosphono)-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-[(β-D-glucopyranosyl)-(1->4)]-L-glycero-α-D-manno-heptopyranoside
    参考文献:
    名称:
    Synthesis of a common tetrasaccharide motif of Haemophilus influenzae LPS inner core structures
    摘要:
    一种保守的四糖结构,L-glycero-α-D-manno-heptopyranosyl-(1→2)-(6-O-氨乙基膦酸-L-glycero-α-D-manno-heptopyranosyl)-(1→3)-[β-D-glucopyranosyl-(1→4)]-L-glycero-α-D-manno-heptopyranose,已从流感嗜血杆菌的LPS内核中合成为其乙基氨基糖苷,以便于后续的连接。从先前合成的适当保护的三糖中间体开始,引入了第三个七碳糖,随后通过硫糖苷供体化学引入了连接体。磷酸乙醇胺是通过使用Boc保护的磷酸酰胺化合物形成的。最后去保护并与生物素连接,得到的结合物将用于研究针对天然LPS结构的单克隆抗体的特异性。
    DOI:
    10.1039/b717564g
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文献信息

  • Synthesis of a common tetrasaccharide motif of Haemophilus influenzae LPS inner core structures
    作者:Karin Mannerstedt、Eva Segerstedt、Johan Olsson、Stefan Oscarson
    DOI:10.1039/b717564g
    日期:——
    A conserved tetrasaccharide structure, L-glycero-α-D-manno-heptopyranosyl-(1→2)-(6-O-aminoethylphosphono-L-glycero-α-D-manno-heptopyranosyl)-(1→3)-[β-D-glucopyranosyl-(1→4)]-L-glycero-α-D-manno-heptopyranose, from the LPS inner core of Haemophilus influenzae has been synthesised as its ethylamino glycosides to allow later conjugations. Starting from a previously synthesised suitably protected trisaccharide intermediate, the third heptose and subsequently the spacer were introduced using thioglycoside donor chemistry. The phosphoethanolamine was formed employing a Boc-protected phosphoamidite. Final deprotection and conjugation to biotin gave conjugates that will be used to study the specificity of MAbs raised against native LPS structures.
    一种保守的四糖结构,L-glycero-α-D-manno-heptopyranosyl-(1→2)-(6-O-氨乙基膦酸-L-glycero-α-D-manno-heptopyranosyl)-(1→3)-[β-D-glucopyranosyl-(1→4)]-L-glycero-α-D-manno-heptopyranose,已从流感嗜血杆菌的LPS内核中合成为其乙基氨基糖苷,以便于后续的连接。从先前合成的适当保护的三糖中间体开始,引入了第三个七碳糖,随后通过硫糖苷供体化学引入了连接体。磷酸乙醇胺是通过使用Boc保护的磷酸酰胺化合物形成的。最后去保护并与生物素连接,得到的结合物将用于研究针对天然LPS结构的单克隆抗体的特异性。
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