8-imino-1-oxaspiro[4.5]deca-6,9-dien-2-one | 110828-46-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 英文名称: 8-imino-1-oxaspiro[4.5]deca-6,9-dien-2-one
• CAS: 110828-46-1
• 化学式: C₉H₉NO₂
• 分子量: 163.176
• InChiKey: GWMRBIJKJDILCV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.21
• 重原子数：
  12.0
• 可旋转键数：
  0.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  50.15
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  8-imino-1-oxaspiro[4.5]deca-6,9-dien-2-one 、 三氟乙酸酐 反应 16.0h， 以260 mg的产率得到6-trifluoroacetamido-3,4-dihydrocoumarin
  参考文献：
  名称：

  A graftable LDV peptidomimetic: Design, synthesis and application to a blood filtration membrane

  摘要：

  A graftable LDV (Leu-Asp-Val) peptidomimetic molecule (B-c) has been prepared from 3-(5-amino-2-hydroxy)phenylpropionic acid, as alpha(4)beta(1) (VLA-4) integrin ligand. For that purpose, the mechanism of 3-(4-azidophenyl)propionic acid rearrangement has been revisited. Activation of Durapore DVPP-hydrophilic membrane, by surface wet chemistry using triazine trifluoride, followed by covalent coupling of B-c produced a modified filter (0.8% of derivatisation from XPS analysis) with improved capacity of leukocyte retention. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2007.12.006
• 作为产物：
  描述：

  3-(4-叠氮苯基)丙酸 在 三氟乙酸 作用下， 反应 7.0h， 生成 8-imino-1-oxaspiro[4.5]deca-6,9-dien-2-one
  参考文献：
  名称：

  A graftable LDV peptidomimetic: Design, synthesis and application to a blood filtration membrane

  摘要：

  A graftable LDV (Leu-Asp-Val) peptidomimetic molecule (B-c) has been prepared from 3-(5-amino-2-hydroxy)phenylpropionic acid, as alpha(4)beta(1) (VLA-4) integrin ligand. For that purpose, the mechanism of 3-(4-azidophenyl)propionic acid rearrangement has been revisited. Activation of Durapore DVPP-hydrophilic membrane, by surface wet chemistry using triazine trifluoride, followed by covalent coupling of B-c produced a modified filter (0.8% of derivatisation from XPS analysis) with improved capacity of leukocyte retention. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2007.12.006