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octyl 5-acetamido-9-O-(5-acetamido-9-O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid | 1093345-82-4

中文名称
——
中文别名
——
英文名称
octyl 5-acetamido-9-O-(5-acetamido-9-O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid
英文别名
NeuAc(a2-9)NeuAc(a2-9)NeuAc(a)-O-octyl;(2R,4S,5R,6R)-5-acetamido-6-[(1R,2R)-3-[(2R,4S,5R,6R)-5-acetamido-6-[(1R,2R)-3-[(2R,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-1,2-dihydroxypropyl]-2-carboxy-4-hydroxyoxan-2-yl]oxy-1,2-dihydroxypropyl]-4-hydroxy-2-octoxyoxane-2-carboxylic acid
octyl 5-acetamido-9-O-(5-acetamido-9-O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid化学式
CAS
1093345-82-4
化学式
C41H69N3O25
mdl
——
分子量
1004.0
InChiKey
IHOWJOUBPARZEW-VEWLJZPNSA-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):
    -4.5
  • 重原子数:
    69
  • 可旋转键数:
    27
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.85
  • 拓扑面积:
    457
  • 氢给体数:
    16
  • 氢受体数:
    25

反应信息

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文献信息

  • Stereoselective Synthesis of α(2,9) Di- to Tetrasialic Acids, Using a 5,4-<i>N</i>,<i>O</i>-Carbonyl Protected Thiosialoside
    作者:Hiroshi Tanaka、Yuji Nishiura、Takashi Takahashi
    DOI:10.1021/jo900176e
    日期:2009.6.5
    stereoselective synthesis of α(2,9) tetra- to disialic acids 1−3, using the 5,4-N,O-carbonyl protected thiosialoside 4, is described. The cyclic protecting group was effective for α-sialylation without the need for acetonitrile as the solvent. The donor 4 enabled the formation of a tetramer in excellent yield and selectivity. Deprotection of the cyclic protecting groups of the protected di- to tetrasialica
    α的有效立体选择性合成(2,9)四到disialic羧酸1 - 3,使用5,4- Ñ,ö羰基保护的thiosialoside 4,进行说明。不需要乙腈作为溶剂,环状保护基对于α-唾液酸化是有效的。供体4使得能够以优异的产率和选择性形成四聚体。的环状保护基团的脱保护的保护的二到tetrasialica酸顺利进行,得到完全去保护的α(2,9)四到disialic羧酸1 - 3。
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