diethyl (((2-methoxybenzylidene)amino)(2-methoxyphenyl)methyl)phosphonate | 871315-35-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: diethyl (((2-methoxybenzylidene)amino)(2-methoxyphenyl)methyl)phosphonate
• CAS: 871315-35-4
• 化学式: C₂₀H₂₆NO₅P
• 分子量: 391.404
• InChiKey: HIAKGMYNZZXWRK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.09
• 重原子数：
  27.0
• 可旋转键数：
  10.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  66.35
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  diethyl (((2-methoxybenzylidene)amino)(2-methoxyphenyl)methyl)phosphonate 在 盐酸 作用下， 以 乙醚 为溶剂， 反应 2.0h， 生成 diethoxyphosphoryl-(2-methoxyphenyl)methanamine;hydrochloride
  参考文献：
  名称：

  Novel Coumarin-Containing Aminophosphonatesas Antitumor Agent: Synthesis, Cytotoxicity, DNA-Binding and Apoptosis Evaluation

  摘要：

  合成了一系列含有香豆素结构的α-氨基膦酸酯类新化合物，并评估了它们对体外人结直肠癌（HCT-116）、人鼻咽癌（人KB）和人肺腺癌（MGC-803）细胞系的抗癌活性。与7-羟基-4-甲基香豆素（4-MU）相比，大多数衍生物显示出增强的抗癌活性。化合物8j（二乙基1-（3-（4-甲基-2-氧-2H-色烯-7-基氧）丙酰胺基）-1-苯乙基膦酸酯），对HCT-116细胞系的IC50值为8.68 μM，是其未取代母体化合物的约12倍。机制研究表明，8c、8d、8f和8j通过诱导G1期细胞周期阻滞来实现细胞凋亡。此外，进一步揭示了化合物8j诱导HCT-116细胞凋亡的机制，表明化合物8j通过激活caspase-9和caspase-3引起细胞凋亡，并改变抗凋亡和促凋亡蛋白。DNA结合实验表明，某些衍生物通过嵌插与DNA结合。结果似乎暗示了香豆素和氨基膦酸酯之间存在重要的协同效应，这可能有助于氨基膦酸酯部分的强螯合特性。

  DOI：

  10.3390/molecules200814791
• 作为产物：
  描述：

  亚磷酸二乙酯 、 邻甲氧基苯甲醛 在 ammonium acetate 作用下， 反应 9.0h， 生成 diethyl (((2-methoxybenzylidene)amino)(2-methoxyphenyl)methyl)phosphonate
  参考文献：
  名称：

  Novel Coumarin-Containing Aminophosphonatesas Antitumor Agent: Synthesis, Cytotoxicity, DNA-Binding and Apoptosis Evaluation

  摘要：

  合成了一系列含有香豆素结构的α-氨基膦酸酯类新化合物，并评估了它们对体外人结直肠癌（HCT-116）、人鼻咽癌（人KB）和人肺腺癌（MGC-803）细胞系的抗癌活性。与7-羟基-4-甲基香豆素（4-MU）相比，大多数衍生物显示出增强的抗癌活性。化合物8j（二乙基1-（3-（4-甲基-2-氧-2H-色烯-7-基氧）丙酰胺基）-1-苯乙基膦酸酯），对HCT-116细胞系的IC50值为8.68 μM，是其未取代母体化合物的约12倍。机制研究表明，8c、8d、8f和8j通过诱导G1期细胞周期阻滞来实现细胞凋亡。此外，进一步揭示了化合物8j诱导HCT-116细胞凋亡的机制，表明化合物8j通过激活caspase-9和caspase-3引起细胞凋亡，并改变抗凋亡和促凋亡蛋白。DNA结合实验表明，某些衍生物通过嵌插与DNA结合。结果似乎暗示了香豆素和氨基膦酸酯之间存在重要的协同效应，这可能有助于氨基膦酸酯部分的强螯合特性。

  DOI：

  10.3390/molecules200814791

文献信息

• Synthesis and antitumor activities of novel rhein α-aminophosphonates conjugates
  作者：Gui-yang Yao、Man-yi Ye、Ri-zhen Huang、Ya-jun Li、Ying-ming Pan、Qing Xu、Zhi-Xin Liao、Heng-shan Wang

  DOI：10.1016/j.bmcl.2013.12.030

  日期：2014.1

  Several rhein alpha-aminophosphonates conjugates (5a-5q) were synthesized and evaluated for in vitro cytotoxicity against HepG-2, CNE, Spca-2, Hela and Hct-116 cell lines. Some compounds showed relatively high cytotoxicity. Especially, compound 5i exhibited the strongest cytotoxicity against Hct-116 cells (IC50 was 5.32 mu M). All the synthesized compounds exhibited low cytotoxicity against HUVEC cells. The mechanism of compound 5i was preliminarily investigated by Hoechst 33258 staining, JC-1 mitochondrial membrane potential staining and flow cytometry, which indicated that the compound 5i induced apoptosis in Hct-116 cancer cells. Cell cycle analysis showed that these compound 5i mainly arrested Hct-116 cells in G1 stage. The effects of 5i on the activation of caspases expression indicated that 5i might induce apoptosis via the membrane death receptor pathways. In addition, the binding properties of a model analog 5i to DNA were investigated by methods (UV-vis, fluorescence, CD spectroscopy and FRET-melting) in compare with that of rhein. Results indicated that 5i showed moderate ability to interact ct-DNA. (C) 2013 Elsevier Ltd. All rights reserved.
• Qin, Jian-Mei; Li, Jian-Fei; Ye, Man-Yi, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2014, vol. 53B, # 12, p. 1584 - 1595
  作者：Qin, Jian-Mei、Li, Jian-Fei、Ye, Man-Yi、Huang, Ri-Zheng、Xu, Qing、Pan, Ying-Ming、Wang, Heng-Shan、Yao, Gui-Yang

  DOI：——

  日期：——
• Synthesis and antitumor activities of novel α-aminophosphonates dehydroabietic acid derivatives
  作者：Xiao-Chao Huang、Meng Wang、Ying-Ming Pan、Xiao-Yan Tian、Heng-Shan Wang、Ye Zhang

  DOI：10.1016/j.bmcl.2013.08.005

  日期：2013.10

  A series of novel alpha-aminophosphonate derivatives containing DHA structure were designed and synthesized as antitumor agents. In vitro antitumor activities of these compounds against the NCI-H460 (human lung cancer cell), A549 (human lung adenocarcinoma cell), HepG2 (human liver cancer cell) and SKOV3 (human ovarian cancer cell) human cancer cell lines were evaluated and compared with commercial anticancer drug 5-fluorouracil (5-FU), employing standard MTT assay. The pharmacological screening results revealed that many compounds exhibited moderate to high levels of antitumor activities against the tested cancer cell lines and that most demonstrated more potent inhibitory activities compared with the commercial anticancer drug 5-FU. The action mechanism of representative compound 7c was preliminarily investigated by acridine orange/ethidium bromide staining, Hoechst 33258 staining, JC-1 mitochondrial membrane potential staining and flow cytometry, which indicated that the compound can induce cell apoptosis in NCI-H460 cells. Cell cycle analysis showed that compound 7c mainly arrested NCI-H460 cells in G1 stage. (C) 2013 Elsevier Ltd. All rights reserved.
• Molecular iodine: An efficient catalyst for the one-pot synthesis of primary 1-aminophosphonates
  作者：S. Sobhani、A. Vafaee

  DOI：10.1007/bf03245883

  日期：2010.3

  A new and convenient procedure has been developed for the one-pot synthesis of different types of primary 1-aminophosphonates from aldehydes/ketones, HMDS and diethyl phosphite using I-2 as an inexpensive, non-toxic, non-metallic and readily available catalyst. These reactions proceeded under solvent-free conditions and produced the desired products in high yields.