5-(1H-indol-5-yl)-3-(4-methoxyphenyl)-1,2-oxazole | 1413923-31-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 5-(1H-indol-5-yl)-3-(4-methoxyphenyl)-1,2-oxazole
• CAS: 1413923-31-5
• 化学式: C₁₈H₁₄N₂O₂
• 分子量: 290.321
• InChiKey: GROHNVHKRDXIRA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  51
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  5-碘吲哚 在 sodium hypochlorite 、 copper(l) iodide 、 四(三苯基膦)钯 、 四丁基氟化铵 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 乙腈 为溶剂， 反应 53.0h， 生成 5-(1H-indol-5-yl)-3-(4-methoxyphenyl)-1,2-oxazole
  参考文献：
  名称：

  Synthesis and evaluation of indole-containing 3,5-diarylisoxazoles as potential pro-apoptotic antitumour agents

  摘要：

  A series of novel indole-containing diarylisoxazoles has been synthesised, based on our previous work on the synthesis and pro-apoptotic antitumour activity of indole-based diaryl 1,2,4-oxadiazoles. Concise synthetic routes to both 3-(indol-2-yl)-5-phenylisoxazoles and 5-(indol-2-yl)-3-phenylisoxazoles have been developed with full regiochemical control, bearing substituents on the indole ring, indole nitrogen, and/or phenyl group. Additionally a series of the related 5-(1H-indol-5-yl)-3-phenylisoxazoles has been prepared. In vitro evaluation in human cancer cell lines Colo320 (colon) and Calu-3 (lung) revealed preferential antiproliferative activity within the 5-(indol-5-yl)-3-phenylisoxazole series (low micromolar IC50). Further analysis revealed the ability of the indol-5-yl series to induce expression of effector caspases-3 and -7, and retention of viability of the human bronchial smooth muscle cell (BSMC) control cell population (particularly for compounds 18c and 18e). (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.08.009

文献信息

• Synthesis of 3,5-Disubstituted Isoxazoles Containing Privileged Substructures with a Diverse Display of Polar Surface Area
  作者：Mingi Kim、Yoon Soo Hwang、Wansang Cho、Seung Bum Park

  DOI：10.1021/acscombsci.7b00032

  日期：2017.6.12

  substituents which uniquely display polar surface area in a diverse manner. A library of 3,5-disubstituted isoxazoles were systematically prepared via 1,3-dipolar cycloaddition of alkynes with nitrile oxides prepared by two complementary synthetic routes; method A utilized a halogenating agent with a base and method B utilized a hypervalent iodine reagent. Through the biological evaluation of corresponding

  我们设计并合成了3,5-二取代异恶唑的分子框架，其中包含具有各种取代基的特权子结构，这些取代基以多种方式唯一显示极性表面积。通过炔烃的1，3-偶极环加成与通过两种互补合成途径制备的腈氧化物系统地制备了3，5-二取代异恶唑的文库。方法A使用带有碱的卤化剂，方法B使用高价碘试剂。通过三种独立的表型分析方法对相应的异恶唑进行生物学评估，根据特权亚结构和取代基的类型显示了不同的生物活性模式。
• Synthesis and evaluation of indole-containing 3,5-diarylisoxazoles as potential pro-apoptotic antitumour agents
  作者：Siti Farah Md Tohid、Noha I. Ziedan、Fabio Stefanelli、Stefano Fogli、Andrew D. Westwell

  DOI：10.1016/j.ejmech.2012.08.009

  日期：2012.10

  A series of novel indole-containing diarylisoxazoles has been synthesised, based on our previous work on the synthesis and pro-apoptotic antitumour activity of indole-based diaryl 1,2,4-oxadiazoles. Concise synthetic routes to both 3-(indol-2-yl)-5-phenylisoxazoles and 5-(indol-2-yl)-3-phenylisoxazoles have been developed with full regiochemical control, bearing substituents on the indole ring, indole nitrogen, and/or phenyl group. Additionally a series of the related 5-(1H-indol-5-yl)-3-phenylisoxazoles has been prepared. In vitro evaluation in human cancer cell lines Colo320 (colon) and Calu-3 (lung) revealed preferential antiproliferative activity within the 5-(indol-5-yl)-3-phenylisoxazole series (low micromolar IC50). Further analysis revealed the ability of the indol-5-yl series to induce expression of effector caspases-3 and -7, and retention of viability of the human bronchial smooth muscle cell (BSMC) control cell population (particularly for compounds 18c and 18e). (C) 2012 Elsevier Masson SAS. All rights reserved.