diphenoxyphosphoryloxy-[(1E,3E)-penta-1,3-dienyl]phosphinic acid | 757220-76-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: diphenoxyphosphoryloxy-[(1E,3E)-penta-1,3-dienyl]phosphinic acid
• CAS: 757220-76-1
• 化学式: C₁₇H₁₈O₆P₂
• 分子量: 380.274
• InChiKey: FITHEQDXGCXRAA-TXJAFPDNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  25
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  82.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  diphenoxyphosphoryloxy-[(1E,3E)-penta-1,3-dienyl]phosphinic acid 在 吡啶 、 N,N-二丁基丁烷-1-胺,磷酸 、 ammonium hydroxide 作用下， 以 异丙醇 为溶剂， 反应 12.0h， 生成 triammonium (E,E)-1,3-pentadienylpyrophosphonate 、 tetraammonium (E)-penta-1,3-dienyltriphosphonate 、 triaammonium α,γ-(penta-1,3-dienyl)triphosphonate
  参考文献：
  名称：

  Synthesis of Prenyl Pyrophosphonates as New Potent Phosphoantigens Inducing Selective Activation of Human Vγ9Vδ2 T Lymphocytes

  摘要：

  gamma9delta2T cells represent the most abundant population of human blood gammadeltaT lymphocytes. They produce and promote strong cytotoxic activity against many pathogens that are implicated in several human infectious diseases. Their activation requires their exposure to small phosphorus-containing antigens in the family of prenyl pyrophosphates and their related biosynthetic precursors such as isopentenyl pyrophosphate (IPP) and dimethylallyl pyrophosphate (DMAPP), which are naturally occurring metabolites in mycobacteria and several other microbial pathogens. The broad specificity in the recognition of these molecules by the T-lymphocyte population expressing a Vgamma9Vdelta2 cell receptor might facilitate their manipulation by designing small potent synthetic agonist ligands. In this paper, we describe the synthesis and the biological evaluation of new pyrophosphonate compounds as new isosteric analogues of natural prenyl pyrophosphates. Several prenyl and alkenyl pyrophosphonate with different chain lengths and degrees of insaturation (24-28, 48-50, and 64-66) were tested as well as the alkoxymethylpyrophosphonic analogue of IPP (compound 76) as its closest isostere. Several of them appeared to be better activators of Vgamma9Vdelta2 T cell proliferation than IPP. These results open the perspective of a potential use of isoprenoides pyrophosphonates as specific immunoregulatory molecules.

  DOI：

  10.1021/jm049861z
• 作为产物：
  描述：

  diethyl ((E)-1,3-pentadienyl)phosphonate 在 吡啶 、 三正丁胺 、 三甲基溴硅烷 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 8.5h， 生成 diphenoxyphosphoryloxy-[(1E,3E)-penta-1,3-dienyl]phosphinic acid
  参考文献：
  名称：

  Synthesis of Prenyl Pyrophosphonates as New Potent Phosphoantigens Inducing Selective Activation of Human Vγ9Vδ2 T Lymphocytes

  摘要：

  gamma9delta2T cells represent the most abundant population of human blood gammadeltaT lymphocytes. They produce and promote strong cytotoxic activity against many pathogens that are implicated in several human infectious diseases. Their activation requires their exposure to small phosphorus-containing antigens in the family of prenyl pyrophosphates and their related biosynthetic precursors such as isopentenyl pyrophosphate (IPP) and dimethylallyl pyrophosphate (DMAPP), which are naturally occurring metabolites in mycobacteria and several other microbial pathogens. The broad specificity in the recognition of these molecules by the T-lymphocyte population expressing a Vgamma9Vdelta2 cell receptor might facilitate their manipulation by designing small potent synthetic agonist ligands. In this paper, we describe the synthesis and the biological evaluation of new pyrophosphonate compounds as new isosteric analogues of natural prenyl pyrophosphates. Several prenyl and alkenyl pyrophosphonate with different chain lengths and degrees of insaturation (24-28, 48-50, and 64-66) were tested as well as the alkoxymethylpyrophosphonic analogue of IPP (compound 76) as its closest isostere. Several of them appeared to be better activators of Vgamma9Vdelta2 T cell proliferation than IPP. These results open the perspective of a potential use of isoprenoides pyrophosphonates as specific immunoregulatory molecules.

  DOI：

  10.1021/jm049861z