(1E,4E)-1,5-di(quinolin-2-yl)penta-1,4-dien-3-one | 26159-29-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: (1E,4E)-1,5-di(quinolin-2-yl)penta-1,4-dien-3-one
• 英文别名: 1,5-di-quinolin-2-yl-penta-1,4-dien-3-one；(1E,4E)-1,5-bis(2-quinolyl)penta-1,4-dien-3-one
• CAS: 26159-29-5
• 化学式: C₂₃H₁₆N₂O
• 分子量: 336.393
• InChiKey: JCHQDIYEMDAKFI-WXUKJITCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  42.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  喹啉-2-甲醛 、 丙酮 在 potassium carbonate 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 反应 12.0h， 以43%的产率得到(1E,4E)-1,5-di(quinolin-2-yl)penta-1,4-dien-3-one
  参考文献：
  名称：

  Synthesis of the pyridinyl analogues of dibenzylideneacetone (pyr-dba) via an improved Claisen–Schmidt condensation, displaying diverse biological activities as curcumin analogues

  摘要：

  在甲苯-EtOH-H2O 溶剂体系中，在 K2CO3 的存在下，通过取代的烟醛和丙酮的缩合，开发了一种合成二亚苄基丙酮（pyr-dba）吡啶类似物的高效简便的方法。用这种方法可以在温和的条件下方便地制备出结构多样的吡咯-二巴（包括喹啉基二巴），收率从中等到极好。所制备的 pyr-dba 可作为姜黄素的烯酮类似物，有效抑制 NF-κB 的活化、结直肠癌 HCT116 p53+/+ 细胞的生长以及 HIV-1 IN-LEDGF/p75 的相互作用。

  DOI：

  10.1039/c1ob06773g

文献信息

• Structure–Activity Relationship and Pharmacokinetic Studies of 1,5-Diheteroarylpenta-1,4-dien-3-ones: A Class of Promising Curcumin-Based Anticancer Agents
  作者：Rubing Wang、Chengsheng Chen、Xiaojie Zhang、Changde Zhang、Qiu Zhong、Guanglin Chen、Qiang Zhang、Shilong Zheng、Guangdi Wang、Qiao-Hong Chen

  DOI：10.1021/acs.jmedchem.5b00470

  日期：2015.6.11

  Forty-three 1,5-diheteroaryl-1,4-pentadien-3-ones were designed as potential curcumin mimics, structurally featuring a central five-carbon dienone linker and two identical nitrogen-containing aromatic rings. They were synthesized using a Horner-Wadsworth-Emmons reaction as the critical step and evaluated for their cytotoxicity and antiproliferative activities toward both androgen-insensitive and androgen-sensitive prostate cancer cell lines and an aggressive cervical cancer cell line. Most of the synthesized compounds showed distinctly better in vitro potency than curcumin in the four cancer cell lines. The structure-activity data acquired from the study validated (1E,4E)-1,5-dihereroaryl-1,4-pentadien-3-ones as an excellent scaffold for in-depth development for clinical treatment of prostate and cervical cancers. 1-Alkyl-1H-imidazol-2-yl, ortho pyridyl, 1-alkyl-1H-benzo[d]imidazole-2-yl, 4-bromo-1-methyl-1H-pyrazol-3-yl, thiazol-2-yl, and 2-methyl-4-(trifluoromethyl)thiazol-5-yl were identified as optimal heteroaromatic rings for the promising in vitro potency. (1E,4E)-1,5-Bis(2-methyl-4-(trifluoromethyl)thiazol-5-yl)penta-1,4-dien-3-one, featuring thiazole rings and trifluoromethyl groups, was established as the optimal lead compound because of its good in vitro potency and attractive in vivo pharmacokinetic profiles.
• Synthesis of the pyridinyl analogues of dibenzylideneacetone (pyr-dba) via an improved Claisen–Schmidt condensation, displaying diverse biological activities as curcumin analogues
  作者：Bin Cao、Yong Wang、Kan Ding、Nouri Neamati、Ya-Qiu Long

  DOI：10.1039/c1ob06773g

  日期：——

  An efficient and easy procedure to synthesize the pyridinyl analogues of dibenzylideneacetone (pyr-dba) was developed by the condensation of substituted nicotinaldehyde and acetone in the presence of K2CO3 in toluene-EtOH-H2O solvent system. Structurally diverse pyr-dba, including quinolinyl dba, can be prepared conveniently in moderate to excellent yields under mild conditions with this method. The resulting pyr-dba functioned as the enone analogs of curcumin and efficiently inhibited the activation of NF-κB and the growth of colorectal carcinoma HCT116 p53+/+ cells as well as the HIV-1 IN-LEDGF/p75 interaction.

  在甲苯-EtOH-H2O 溶剂体系中，在 K2CO3 的存在下，通过取代的烟醛和丙酮的缩合，开发了一种合成二亚苄基丙酮（pyr-dba）吡啶类似物的高效简便的方法。用这种方法可以在温和的条件下方便地制备出结构多样的吡咯-二巴（包括喹啉基二巴），收率从中等到极好。所制备的 pyr-dba 可作为姜黄素的烯酮类似物，有效抑制 NF-κB 的活化、结直肠癌 HCT116 p53+/+ 细胞的生长以及 HIV-1 IN-LEDGF/p75 的相互作用。