3-(3-(吡啶-2-基)-1,2,4-噁二唑-5-基)苯甲腈 | 327056-18-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 3-(3-(吡啶-2-基)-1,2,4-噁二唑-5-基)苯甲腈
• 英文名称: 3-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)benzonitrile
• 英文别名: 3-(3-pyridin-2-yl-1,2,4-oxadiazol-5-yl)benzonitrile
• CAS: 327056-18-8
• 化学式: C₁₄H₈N₄O
• 分子量: 248.244
• InChiKey: KZOBYFBUONCLFZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  75.6
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 海关编码：
  2934999090

反应信息

• 作为产物：
  描述：

  3-氰基苯甲酸 在 N-甲基吗啉 作用下， 以 1,4-二氧六环 为溶剂， 反应 3.58h， 生成 3-(3-(吡啶-2-基)-1,2,4-噁二唑-5-基)苯甲腈
  参考文献：
  名称：

  从羧酸中提取 3,5-二取代 1,2,4-恶二唑的简单直接方案

  摘要：

  描述了一种方便的 1,2,4-恶二唑的一锅法合成。在2-氯-4,6-二甲氧基-1,3,5-三嗪(CDMT)和N-甲基莫尔...

  DOI：

  10.1246/cl.130187

文献信息

• Heteropolycyclic compounds and their use as metabotropic glutamate receptor antagonists
  申请人：——

  公开号：US20030055085A1

  公开（公告）日：2003-03-20

  The present invention provides compounds and pharmaceutical compositions that act as antagonists at metabotropic glutamate receptors, and that are useful for treating neurological diseases and disorders. Methods of preparing the compounds also are disclosed.

  本发明提供了作为代谢型谷氨酸受体拮抗剂的化合物和药物组合物，用于治疗神经系统疾病和障碍。还公开了制备这些化合物的方法。
• NBS-mediated practical cyclization of N-acyl amidines to 1,2,4-oxadiazoles via oxidative N‒O bond formation
  作者：Ertong Li、Manman Wang、Zhen Wang、Wenquan Yu、Junbiao Chang

  DOI：10.1016/j.tet.2018.07.036

  日期：2018.8

  A reaction involving an efficient NBS-mediated oxidative N‒O bond formation has been established for the synthesis of 1,2,4-oxadiazoles from readily accessible N-acyl amidines. The features of this synthetic method include simplicity of operation, mild reaction conditions, short reaction times, high yields, and eco-friendliness. The reaction also works well with crude N-acyl amidines obtained by amidation

  已经建立了涉及有效的NBS介导的氧化N ＝ O键形成的反应，用于由容易获得的N-酰基am合成1,2,4-恶二唑。这种合成方法的特点包括操作简单，反应条件温和，反应时间短，产率高和环保。该反应还适用于通过简单的苯甲酸和mid酰胺化而获得的粗制N-酰基s，以可扩展的方式生产生物学上相关的1,2,4-恶二唑。
• Continuous-flow synthesis of highly functionalized imidazo-oxadiazoles facilitated by microfluidic extraction
  作者：Ananda Herath、Nicholas D P Cosford

  DOI：10.3762/bjoc.13.26

  日期：——

  A versatile continuous-flow synthesis of highly functionalized 1,2,4-oxadiazoles starting from carboxylic acids is reported. This process was applied to the multistep synthesis of imidazo[1,2-a]pyridin-2-yl-1,2,4-oxadiazoles, using a three reactor, multistep continuous-flow system without isolation of intermediates. This continuous-flow method was successfully combined with a single-step liquid-liquid

  报道了从羧酸开始的高官能化的1,2,4-恶二唑的多用途连续流合成。使用三反应器多步连续流系统，无需分离中间体，即可将该方法应用于咪唑并[1,2-a]吡啶-2--2-基-1,2,4-恶二唑的多步合成。此连续流方法已成功与单步液-液微萃取单元结合使用，以除去高沸点极性溶剂和杂质，并以高纯度提供了目标化合物，并且具有优异的总收率。
• Synthesis and activity of substituted heteroaromatics as positive allosteric modulators for α4β2α5 nicotinic acetylcholine receptors
  作者：Zhuang Jin、Pasha Khan、Youseung Shin、Jingyi Wang、Li Lin、Michael D. Cameron、Jon M. Lindstrom、Paul J. Kenny、Theodore M. Kamenecka

  DOI：10.1016/j.bmcl.2013.11.049

  日期：2014.1

  The design and synthesis of a series of substituted heteroaromatic α4β2α5 positive allosteric modulators is reported. The optimization and development of the heteroaromatic series was carried out from NS9283, and several potent analogues, such as 3-(5-(pyridin-3-yl)-2H-tetrazol-2-yl)benzonitrile (5k) and 3,3′-(2H-tetrazole-2,5-diyl)dipyridine (12h) with good in vitro efficacy were discovered.

  报道了一系列取代的杂芳族 α4β2α5 正变构调节剂的设计和合成。杂芳族系列的优化和开发是从 NS9283 和几个有效的类似物，如 3-(5-(pyridin-3-yl)-2 H -tetrazol-2-yl)benzonitrile ( 5k ) 和 3,发现了具有良好体外功效的3'-(2 H-四唑-2,5-二基)二吡啶( 12h )。
• Exploring the readthrough of nonsense mutations by non-acidic Ataluren analogues selected by ligand-based virtual screening
  作者：Ivana Pibiri、Laura Lentini、Marco Tutone、Raffaella Melfi、Andrea Pace、Aldo Di Leonardo

  DOI：10.1016/j.ejmech.2016.06.048

  日期：2016.10

  Ataluren, also known as PTC124, is a 5-(fluorophenyI)-1,2,4-oxadiazolyl-benzoic acid suggested to suppress nonsense mutations by readthrough of premature stop codons in the mRNA. Potential interaction of PTC124 with mRNA has been recently studied by molecular dynamics simulations highlighting the importance of H-bonding and stacking pi-pi interactions. A series of non-acidic analogues of PTC124 were selected from a large database via a ligand-based virtual screening approach. Eight of them were synthesized and tested for their readthrough activity using the Fluc reporter harboring the UGA premature stop codon. The most active compound was further tested for suppression of the UGA nonsense mutation in the bronchial epithelial IB3.1 cell line carrying the W1282X mutation in the CFTR gene. (C) 2016 Elsevier Masson SAS. All rights reserved.