4-(oxazolo[4,5-b]pyridin-2-yl)pyridin-2-amine | 925438-78-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 恶唑并吡啶类
• 英文名称: 4-(oxazolo[4,5-b]pyridin-2-yl)pyridin-2-amine
• 英文别名: 4-([1,3]Oxazolo[4,5-b]pyridin-2-yl)pyridin-2-amine
• CAS: 925438-78-4
• 化学式: C₁₁H₈N₄O
• 分子量: 212.211
• InChiKey: BWADBSAQSRYVML-UHFFFAOYSA-N

物化性质

• 沸点：
  418.4±40.0 °C(Predicted)
• 密度：
  1.381±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 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：
  77.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  糠酸（呋喃甲酸） 、 4-(oxazolo[4,5-b]pyridin-2-yl)pyridin-2-amine 在 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以85%的产率得到N-(4-(oxazolo[4,5-b]pyridin-2-yl)pyridin-2-yl)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-氨基-3-羟基吡啶 、 2-氨基异烟酸 在 polyphosphoric acid 作用下， 反应 4.0h， 以36%的产率得到4-(oxazolo[4,5-b]pyridin-2-yl)pyridin-2-amine
  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

文献信息

• Sirtuin modulating compounds
  申请人：Nunes J. Joseph

  公开号：US20070037809A1

  公开（公告）日：2007-02-15

  Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benfit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本文提供了新型的sirtuin调节化合物及其使用方法。这些sirtuin调节化合物可用于增加细胞寿命，并治疗和/或预防各种疾病和疾病，包括与衰老或应激有关的疾病或疾病，糖尿病，肥胖症，神经退行性疾病，心血管疾病，血液凝块性疾病，炎症，癌症和/或红斑病，以及需要增加线粒体活性的疾病或疾病。还提供了包含sirtuin调节化合物和另一种治疗剂的组合物。
• SIRTUIN MODULATING COMPOUNDS
  申请人：Nunes Joseph J.

  公开号：US20120197013A1

  公开（公告）日：2012-08-02

  Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本文提供了一种新颖的调节沉默信息调节因子（sirtuin）的化合物及其使用方法。这些调节sirtuin的化合物可用于延长细胞寿命，并用于治疗和/或预防多种疾病和障碍，包括与衰老或应激有关的疾病或障碍、糖尿病、肥胖症、神经退行性疾病、心血管疾病、血液凝结障碍、炎症、癌症和/或潮红，以及需要增加线粒体活性的疾病或障碍。还提供了包含sirtuin调节化合物与另一种治疗药物组合的组合物。
• Imidazo[2,1-b]thiazole derivatives as sirtuin modulators
  申请人：Sirtris Pharmaceuticals, Inc.

  公开号：EP2388263A1

  公开（公告）日：2011-11-23

  Provided herein are novel sirtuin-modulating compounds and methods of use thereof. The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benfit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本文提供了新型sirtuin调节化合物及其使用方法。sirtuin调节化合物可用于延长细胞寿命，治疗和/或预防多种疾病和失调，包括与衰老或压力、糖尿病、肥胖症、神经退行性疾病、心血管疾病、凝血障碍、炎症、癌症和/或潮红有关的疾病或失调，以及可从线粒体活性增强中获益的疾病或失调。此外，还提供了由sirtuin调节化合物与另一种治疗剂组合而成的组合物。
• Thiazolopyridine derivatives as sirtuin-modulators
  申请人：Sirtris Pharmaceuticals, Inc.

  公开号：EP2468752A1

  公开（公告）日：2012-06-27

  Provided herein are novel sirtuin-modulating compounds (XII) and (XIII). The sirtuin-modulating compounds may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本文提供的是新型 sirtuin 调节化合物 (XII) 和 (XIII)。sirtuin调节化合物可用于延长细胞寿命，治疗和/或预防多种疾病和失调，包括与衰老或压力、糖尿病、肥胖症、神经退行性疾病、心血管疾病、凝血障碍、炎症、癌症和/或潮红有关的疾病或失调，以及可从线粒体活性增强中获益的疾病或失调。此外，还提供了由sirtuin调节化合物与另一种治疗剂组合而成的组合物。
• IMIDAZOPYRIDINE DERIVATIVES AS SIRTUIN MODULATING AGENTS
  申请人：Sirtris Pharmaceuticals, Inc.

  公开号：EP1910362B1

  公开（公告）日：2012-10-17