| 1416560-90-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 生物素及其衍生物
• CAS: 1416560-90-1
• 化学式: C₂₄H₂₇N₅O₃S
• 分子量: 465.576
• InChiKey: IHOGXPLSZRPDQC-ONTIZHBOSA-N

物化性质

• 沸点：
  893.9±65.0 °C(Predicted)
• 密度：
  1.35±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.79
• 重原子数：
  33.0
• 可旋转键数：
  9.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  112.22
• 氢给体数：
  4.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  、 在 C₁₈H₃₀N₁₀O₃*Cu⁽²⁺⁾*O₄S^(2-)*5H₂O 、 维生素 C 、 4-羟乙基哌嗪乙磺酸 作用下， 以 二甲基亚砜 为溶剂， 反应 1.0h， 以45%的产率得到
  参考文献：
  名称：

  Triazoyl–phenyl linker system enhancing the aqueous solubility of a molecular probe and its efficiency in affinity labeling of a target protein for jasmonate glucoside

  摘要：

  In methods employing molecular probes to explore the targets of bioactive small molecules, long or rigid linker moieties are thought to be critical factors for efficient tagging of target protein. We previously reported the synthesis of a jasmonate glucoside probe with a highly rigid linker consisting of a triazoyl-phenyl (TAzP) moiety, and this probe demonstrated effective target tagging. Here we compare the TAzP probe with other rigid or flexible probes with respect to target tagging efficiency, hydrophobic parameters, aqueous solubility, and dihedral angles around the biaryl linkage by a combination of empirical and calculation methods. The rigid biaryl linkage of the TAzP probe has a skewed conformation that influences its aqueous solubility. Such features that include rigidness and good aqueous solubility resulted in highly efficient target tagging. These findings provide a promising guideline toward designing of better linkers for improving molecular probe performance. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.10.124
• 作为产物：
  描述：

  methyl 2-(acetoxy-(3-bromophenyl)methyl)acrylate 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 碘苯二乙酸 、 碘 、 potassium carbonate 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 三乙胺 、 三氟乙酸 、 sodium hydroxide 作用下， 以 四氢呋喃 、 水 、 1,2-二氯乙烷 、 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  Triazoyl–phenyl linker system enhancing the aqueous solubility of a molecular probe and its efficiency in affinity labeling of a target protein for jasmonate glucoside

  摘要：

  In methods employing molecular probes to explore the targets of bioactive small molecules, long or rigid linker moieties are thought to be critical factors for efficient tagging of target protein. We previously reported the synthesis of a jasmonate glucoside probe with a highly rigid linker consisting of a triazoyl-phenyl (TAzP) moiety, and this probe demonstrated effective target tagging. Here we compare the TAzP probe with other rigid or flexible probes with respect to target tagging efficiency, hydrophobic parameters, aqueous solubility, and dihedral angles around the biaryl linkage by a combination of empirical and calculation methods. The rigid biaryl linkage of the TAzP probe has a skewed conformation that influences its aqueous solubility. Such features that include rigidness and good aqueous solubility resulted in highly efficient target tagging. These findings provide a promising guideline toward designing of better linkers for improving molecular probe performance. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.10.124