ethyl 6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三唑并吡啶类
• 英文名称: ethyl 6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylate
• 化学式: C₁₀H₈F₃N₃O₂
• 分子量: 259.188
• InChiKey: WSHYHIHTMCRRSW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  ethyl 6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylate 在 lithium hydroxide monohydrate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 0.5h， 生成 6-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid
  参考文献：
  名称：

  [EN] OCTAHYDROPYRROLOPYRROLES, THEIR PREPARATION AND USE
  [FR] OCTAHYDROPYRROLOPYRROLES, LEUR PRÉPARATION ET LEUR UTILISATION

  摘要：

  公开号：

  WO2014151936A9
• 作为产物：
  描述：

  5-(三氟甲基)-2-吡啶基肼 在 碘苯二乙酸 作用下， 以 甲醇 、 二氯甲烷 、 甲苯 为溶剂， 反应 2.0h， 生成 ethyl 6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylate
  参考文献：
  名称：

  Design, Synthesis, and Preclinical Efficacy of Novel Nonretinoid Antagonists of Retinol-Binding Protein 4 in the Mouse Model of Hepatic Steatosis

  摘要：

  Retinol-binding protein 4 (RBP4) serves as a transporter for all-trans-retinol (1) in the blood, and it has been proposed to act as an adipokine. Elevated plasma levels of the protein have been linked to diabetes, obesity, cardiovascular diseases, and nonalcoholic fatty liver disease (NAFLD). Recently, adipocyte-specific overexpression of RBP4 was reported to cause hepatic steatosis in mice. We previously identified an orally bioavailable RBP4 antagonist that significantly lowered RBP4 serum levels in Abca4(-/-) knockout mice with concomitant normalization of complement system protein expression and reduction of bisretinoid formation within the retinal pigment epithelium. We describe herein the discovery of novel RBP4 antagonists 48 and 59, which reduce serum RBP4 levels by >80% in mice upon acute oral dosing. Furthermore, 59 demonstrated efficacy in the transgenic adi-hRBP4 murine model of hepatic steatosis, suggesting that RBP4 antagonists may also have therapeutic utility for the treatment of NAFLD.

  DOI：

  10.1021/acs.jmedchem.9b00352

文献信息

• [EN] OCTAHYDROCYCLOPENTAPYRROLES, THEIR PREPARATION AND USE<br/>[FR] OCTAHYDROCYCLOPENTAPYRROLES, LEUR PRÉPARATION ET LEUR UTILISATION
  申请人：UNIV COLUMBIA

  公开号：WO2014152018A1

  公开（公告）日：2014-09-25

  The present invention provides Octahydrocyclopentapyrrole compounds having the structure: (structurally represented) wherein psi is absent or present, and when present is a bond; R1, R2, R3, R4, and R5 are each independently H, halogen, CF, or C1-C4 alkyl; R6 is absent or present, and when present is H, OH, or halogen; A is absent or present, and when present is C(O) or C(O)NH; B is substituted or unsubstituted monocycle, bicycle, heteromonocycle, heterobicycle, benzyl, CO2H or (C1-C4 alkyl)-CO2H, wherein when B is CO2H, then A is present and is C(O); and when psi is present, then R6 is absent and when psi is absent, then R6 is present, or a pharmaceutically acceptable salt thereof, for treatement of diseases characterized by excessive lipofuscin accumulation in the retina.

  本发明提供了具有以下结构的八氢环戊吡咯化合物：(结构表示) 其中psi为不存在或存在，当存在时为键；R1、R2、R3、R4和R5各自独立为H、卤素、CF或C1-C4烷基；R6不存在或存在，当存在时为H、OH或卤素；A不存在或存在，当存在时为C(O)或C(O)NH；B为取代或未取代的单环、双环、杂单环、杂双环、苄基、CO2H或(C1-C4烷基)-CO2H，其中当B为CO2H时，A存在且为C(O)；且当psi存在时，R6不存在，当psi不存在时，R6存在，或其药用可接受盐，用于治疗以视网膜过度脂褐素积聚为特征的疾病。
• [EN] 4-PHENYLPIPERIDINES, THEIR PREPARATION AND USE<br/>[FR] 4-PHÉNYLPIPÉRIDINES, LEUR PRÉPARATION ET LEUR UTILISATION
  申请人：UNIV COLUMBIA

  公开号：WO2014152013A1

  公开（公告）日：2014-09-25

  The present invention provides a compound having the structure: (structurally represented) wherein R1, R2, R3, R4, and R5 are each independently H, halogen, CF3 or C1-C4 alkyl; R6 is H, OH, or halogen; B is a substituted or unsubstituted heterobicycle, pyridazine, pyrazole, pyrazine, thiadiazole, or triazole, wherein the heterobicycle is other than chloro substituted indole; and the pyrazole, when substituted, is substituted with other than trifluoromethyl, or a pharmaceutically acceptable salt theref.

  本发明提供一种具有以下结构的化合物：(结构表示)其中R1、R2、R3、R4和R5分别独立地为H、卤素、CF3或C1-C4烷基；R6为H、OH或卤素；B为取代或未取代的杂环、吡啶并[1,2-a]嘧啶、吡唑并[1,2-a]嘧啶、噻二唑或三唑，其中该杂环不是氯取代的吲哚；当取代时，吡唑除三氟甲基外还取代其他官能团，或其药学上可接受的盐。
• OCTAHYDROCYCLOPENTAPYRROLES, THEIR PREPARATION AND USE
  申请人：PETRUKHIN Konstantin

  公开号：US20160024007A1

  公开（公告）日：2016-01-28

  The present invention provides Octahydrocyclopentapyrrole compounds having the structure: (structurally represented) wherein psi is absent or present, and when present is a bond; R1, R2, R3, R4, and R5 are each independently H, halogen, CF, or C1-C4 alkyl; R6 is absent or present, and when present is H, OH, or halogen; A is absent or present, and when present is C(O) or C(O)NH; B is substituted or unsubstituted monocycle, bicycle, heteromonocycle, heterobicycle, benzyl, CO2H or (C1-C4 alkyl)-CO2H, wherein when B is CO2H, then A is present and is C(O); and when psi is present, then R6 is absent and when psi is absent, then R6 is present, or a pharmaceutically acceptable salt thereof, for treatment of diseases characterized by excessive lipofuscin accumulation in the retina.

  本发明提供了八氢环戊吡咯化合物，其结构如下：（结构式表示），其中psi不存在或存在，当存在时为键；R1、R2、R3、R4和R5各自独立地为H、卤素、CF或C1-C4烷基；R6不存在或存在，当存在时为H、OH或卤素；A不存在或存在，当存在时为C（O）或C（O）NH；B为取代或未取代的单环、双环、杂单环、杂双环、苄基、CO2H或（C1-C4烷基）-CO2H，其中当B为CO2H时，A存在且为C（O）；当psi存在时，R6不存在，当psi不存在时，R6存在，或其药学上可接受的盐，用于治疗以视网膜过多脂褐质沉积为特征的疾病。
• OCTAHYDROPYRROLOPYRROLES THEIR PREPARATION AND USE
  申请人：PETRUKHIN Konstantin

  公开号：US20160046632A1

  公开（公告）日：2016-02-18

  The present invention provides compounds comprising variously substituted octahydropyrrolopyrroles, their synthesis, methods of making, methods of using, compositions and formulations thereof.

  本发明提供了包含各种取代的八氢吡咯吡咯化合物，它们的合成方法，制备方法，使用方法，以及它们的组成和配方。
• 4-PHENYLPIPERIDINES, THEIR PREPARATION AND USE
  申请人：PETRUKHIN Konstantin

  公开号：US20160046648A1

  公开（公告）日：2016-02-18

  The present invention provides a compound having the structure: (structurally represented) wherein R 1 , R 2 , R 3 , R 4 , and R 5 are each independently H, halogen, CF 3 or C 1 -C 4 alkyl; R 6 is H, OH, or halogen; B is a substituted or unsubstituted heterobicycle, pyridazine, pyrazole, pyrazine, thiadiazole, or triazole, wherein the heterobicycle is other than chloro substituted indole; and the pyrazole, when substituted, is substituted with other than trifluoromethyl, or a pharmaceutically acceptable salt thereof.

  本发明提供了一种化合物，其结构为：（结构式表示），其中R1、R2、R3、R4和R5各自独立地为H、卤素、CF3或C1-C4烷基；R6为H、OH或卤素；B为取代或未取代杂环、吡嗪、吡唑、吡嗪、噻二唑或三唑，其中杂环不是氯取代的吲哚；当吡唑取代时，取代基不是三氟甲基，或其药学上可接受的盐。