3-(1H-imidazo[4,5-b]pyridin-2-yl)aniline | 116489-65-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 3-(1H-imidazo[4,5-b]pyridin-2-yl)aniline
• CAS: 116489-65-7
• 化学式: C₁₂H₁₀N₄
• mdl: MFCD18165598
• 分子量: 210.238
• InChiKey: YFFKNKVIPUKSDL-UHFFFAOYSA-N

物化性质

• 沸点：
  442.3±47.0 °C(Predicted)
• 密度：
  1.39±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.6
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险性描述：
  H315,H319

反应信息

• 作为反应物：
  描述：

  糠酸（呋喃甲酸） 、 3-(1H-imidazo[4,5-b]pyridin-2-yl)aniline 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 以48%的产率得到N-(3-(1H-imidazo[4,5-b]pyridin-2-yl)phenyl)furan-2-carboxamide
  参考文献：
  名称：

  3-(Oxazolo[4,5-b]pyridin-2-yl)anilides as a novel class of potent inhibitors for the kinetoplastid Trypanosoma brucei, the causative agent for human African trypanosomiasis

  摘要：

  A whole organism high-throughput screen of approximately 87,000 compounds against Trypanosoma brucei brucei led to the recent discovery of several novel compound classes with low micromolar activity against this organism and without appreciable cytotoxicity to mammalian cells. Herein we report a structure activity relationship (SAR) investigation around one of these hit classes, the 3-(oxazolo[4,5-b] pyridin-2-yl)anilides. Sharp SAR is revealed, with our most active compound (5) exhibiting an IC50 of 91 nM against the human pathogenic strain T.b. rhodesiense and being more than 700 times less toxic towards the L6 mammalian cell line. Physicochemical properties are attractive for many compounds in this series. For the most potent representatives, we show that solubility and metabolic stability are key parameters to target during future optimisation.[GRAPHICS](C) 2013 Published by Elsevier Masson SAS.

  DOI：

  10.1016/j.ejmech.2013.05.007
• 作为产物：
  描述：

  2,3-二氨基吡啶 、 间氨基苯甲酸 在 polyphosphoric acid 作用下， 反应 6.0h， 以80%的产率得到3-(1H-imidazo[4,5-b]pyridin-2-yl)aniline
  参考文献：
  名称：

  N-芳基2-芳氧基乙酰胺是一类新型的脂肪酸酰胺水解酶（FAAH）抑制剂。

  摘要：

  脂肪酸酰胺水解酶（FAAH）是开发用于治疗神经系统疾病的药物的有希望的目标。为了寻找新的FAAH抑制剂，我们确定了2g 2-（4-环己基苯氧基）-N-（3-（恶唑并[4,5-b]吡啶-2-基）苯基）乙酰胺，IC50为2.6 µM，开发有效的FAAH抑制剂的化学起点。初步的逐线优化得到2-i-（4-phenylphenoxy）-N-（3-（oxazolo [4,5-b] pyridin-2-yl）phenyl）乙酰胺4i，IC50为0.35 µM。

  DOI：

  10.1080/14756366.2016.1265520

文献信息

• <i>N</i>-aryl 2-aryloxyacetamides as a new class of fatty acid amide hydrolase (FAAH) inhibitors
  作者：Naresh Sunduru、Mona Svensson、Mariateresa Cipriano、Sania Marwaha、C. David Andersson、Richard Svensson、Christopher J. Fowler、Mikael Elofsson

  DOI：10.1080/14756366.2016.1265520

  日期：2017.1.1

  Fatty acid amide hydrolase (FAAH) is a promising target for the development of drugs to treat neurological diseases. In search of new FAAH inhibitors, we identified 2-(4-cyclohexylphenoxy)-N-(3-(oxazolo[4,5-b]pyridin-2-yl)phenyl)acetamide, 4g, with an IC50 of 2.6 µM as a chemical starting point for the development of potent FAAH inhibitors. Preliminary hit-to-lead optimisation resulted in 2-(4-phe

  脂肪酸酰胺水解酶（FAAH）是开发用于治疗神经系统疾病的药物的有希望的目标。为了寻找新的FAAH抑制剂，我们确定了2g 2-（4-环己基苯氧基）-N-（3-（恶唑并[4,5-b]吡啶-2-基）苯基）乙酰胺，IC50为2.6 µM，开发有效的FAAH抑制剂的化学起点。初步的逐线优化得到2-i-（4-phenylphenoxy）-N-（3-（oxazolo [4,5-b] pyridin-2-yl）phenyl）乙酰胺4i，IC50为0.35 µM。
• 3-(Oxazolo[4,5-b]pyridin-2-yl)anilides as a novel class of potent inhibitors for the kinetoplastid Trypanosoma brucei, the causative agent for human African trypanosomiasis
  作者：Lori Ferrins、Raphaël Rahmani、Melissa L. Sykes、Amy J. Jones、Vicky M. Avery、Eliott Teston、Basmah Almohaywi、JieXiang Yin、Jason Smith、Chris Hyland、Karen L. White、Eileen Ryan、Michael Campbell、Susan A. Charman、Marcel Kaiser、Jonathan B. Baell

  DOI：10.1016/j.ejmech.2013.05.007

  日期：2013.8

  A whole organism high-throughput screen of approximately 87,000 compounds against Trypanosoma brucei brucei led to the recent discovery of several novel compound classes with low micromolar activity against this organism and without appreciable cytotoxicity to mammalian cells. Herein we report a structure activity relationship (SAR) investigation around one of these hit classes, the 3-(oxazolo[4,5-b] pyridin-2-yl)anilides. Sharp SAR is revealed, with our most active compound (5) exhibiting an IC50 of 91 nM against the human pathogenic strain T.b. rhodesiense and being more than 700 times less toxic towards the L6 mammalian cell line. Physicochemical properties are attractive for many compounds in this series. For the most potent representatives, we show that solubility and metabolic stability are key parameters to target during future optimisation.[GRAPHICS](C) 2013 Published by Elsevier Masson SAS.