2-(3-heptyloxypyridinium-1-yl)ethylidine-1,1-bisphosphonic acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: 2-(3-heptyloxypyridinium-1-yl)ethylidine-1,1-bisphosphonic acid
• 英文别名: BPH-474；Bisphosphonate, 48；hydroxy-[2-(3-methylpyridin-1-ium-1-yl)-1-phosphonoethyl]phosphinate
• 化学式: C₈H₁₃NO₆P₂
• 分子量: 281.142
• InChiKey: LZNRFDNXLDVLHG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.3
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  122
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  3-甲基吡啶 、 vinylidene-1,1-diphosphonic acid 以 水 为溶剂， 反应 2.0h， 以78%的产率得到2-(3-heptyloxypyridinium-1-yl)ethylidine-1,1-bisphosphonic acid
  参考文献：
  名称：

  Activity of Nitrogen-Containing and Non-Nitrogen-Containing Bisphosphonates on Tumor Cell Lines

  摘要：

  We synthesized and tested three series of bisphosphonates for their activity in inhibiting the growth of three human tumor cell lines: MCF-7 (breast), NCI-H460 (lung), and SF-268 (CNS). The first series of compounds consisted of 49 nitrogen-containing bisphosphonates, the most active species being a tetrakispivaloyloxymethyl (POM) ester, having an (average) IC50 of 6.8 mu M. The second series of compounds consisted of nine terphenylbisphosphonates, the most active species also being a POM ester, having an IC50 of 2.2 mu M. The third series of compounds consisted of seven halogen or cyanophenylbisphosphonates, the most active species again being a POM ester, having an IC50 of 500 nM. Taken together, these results are of interest because they show that bisphosphonate esters can have potent activity against a variety of tumor cell lines, with the most active terphenyl-and halophenyl-containing species having IC50 values similar to 10-40x lower than the most potent commercially available bisphosphonates.

  DOI：

  10.1021/jm060280e

文献信息

• Activity of Nitrogen-Containing and Non-Nitrogen-Containing Bisphosphonates on Tumor Cell Lines
  作者：Yonghui Zhang、Annette Leon、Yongcheng Song、Danielle Studer、Christa Haase、Lukasz A. Koscielski、Eric Oldfield

  DOI：10.1021/jm060280e

  日期：2006.9.1

  We synthesized and tested three series of bisphosphonates for their activity in inhibiting the growth of three human tumor cell lines: MCF-7 (breast), NCI-H460 (lung), and SF-268 (CNS). The first series of compounds consisted of 49 nitrogen-containing bisphosphonates, the most active species being a tetrakispivaloyloxymethyl (POM) ester, having an (average) IC50 of 6.8 mu M. The second series of compounds consisted of nine terphenylbisphosphonates, the most active species also being a POM ester, having an IC50 of 2.2 mu M. The third series of compounds consisted of seven halogen or cyanophenylbisphosphonates, the most active species again being a POM ester, having an IC50 of 500 nM. Taken together, these results are of interest because they show that bisphosphonate esters can have potent activity against a variety of tumor cell lines, with the most active terphenyl-and halophenyl-containing species having IC50 values similar to 10-40x lower than the most potent commercially available bisphosphonates.