4-(5-trifluoromethylpyridine-2-yl)phenylamine | 910036-88-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 4-(5-trifluoromethylpyridine-2-yl)phenylamine
• 英文别名: 4-[5-(trifluoromethyl)pyridin-2-yl]aniline
• CAS: 910036-88-3
• 化学式: C₁₂H₉F₃N₂
• 分子量: 238.212
• InChiKey: XKAZNHPNPSUZNI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  38.9
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-(5-trifluoromethylpyridine-2-yl)phenylamine 、 在 三甲基铝 作用下， 以 甲苯 为溶剂， 生成 2-((2-morpholinoethyl)amino)-N-(4-(5-(trifluoromethyl)pyridin-2-yl)phenyl)thieno[2,3-d]thiazole-5-carboxamide
  参考文献：
  名称：

  Discovery of thienothiazolocarboxamide analogues as novel anti-tubercular agent

  摘要：

  In order to identify anti-tubercular agents with a novel scaffold, commercial libraries of small organic compounds were screened against a fluorescent strain of Mycobacterium tuberculosis H37Rv, using a dual phenotypic assay. Compounds were assessed against bacteria replicating in broth medium, as well as inside macrophages, and thienothiazolocarboxamide (TTCA) scaffold was identified as hit in both assays, with submicromolar inhibitory concentrations. Derivatives of TTCA were further synthesized and evaluated for their inhibitory effects on M.tuberculosis H37Rv. In the present study we report the structure-activity relationship of these TTCA derivatives. Compounds 28, 32 and 42 displayed good anti-tubercular activities, as well as favorable ADME and PK properties. Compound 42 exhibited excellent oral bioavailability in mice with high distribution to lungs, within 1 h. It was found to be efficacious in a dose dependent manner in a murine model of M. tuberculosis infection. Hence, compound 42 is now under evaluation as a potential lead candidate for treatment of tuberculosis.

  DOI：

  10.1016/j.bmc.2020.115797
• 作为产物：
  描述：

  2-溴-5-(三氟甲基)吡啶 、 4-氨基苯硼酸频哪醇酯 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 1.0h， 生成 4-(5-trifluoromethylpyridine-2-yl)phenylamine
  参考文献：
  名称：

  Discovery of thienothiazolocarboxamide analogues as novel anti-tubercular agent

  摘要：

  In order to identify anti-tubercular agents with a novel scaffold, commercial libraries of small organic compounds were screened against a fluorescent strain of Mycobacterium tuberculosis H37Rv, using a dual phenotypic assay. Compounds were assessed against bacteria replicating in broth medium, as well as inside macrophages, and thienothiazolocarboxamide (TTCA) scaffold was identified as hit in both assays, with submicromolar inhibitory concentrations. Derivatives of TTCA were further synthesized and evaluated for their inhibitory effects on M.tuberculosis H37Rv. In the present study we report the structure-activity relationship of these TTCA derivatives. Compounds 28, 32 and 42 displayed good anti-tubercular activities, as well as favorable ADME and PK properties. Compound 42 exhibited excellent oral bioavailability in mice with high distribution to lungs, within 1 h. It was found to be efficacious in a dose dependent manner in a murine model of M. tuberculosis infection. Hence, compound 42 is now under evaluation as a potential lead candidate for treatment of tuberculosis.

  DOI：

  10.1016/j.bmc.2020.115797

文献信息

• Synthesis of functionalized 2-arylpyridines from 2-halopyridines and various aryl halides via a nickel catalysis
  作者：Corinne Gosmini、Carine Bassene-Ernst、Muriel Durandetti

  DOI：10.1016/j.tet.2009.05.044

  日期：2009.8

  functionalized 2-arylpyridines are obtained in moderate to excellent yields by a one-step chemical procedure from corresponding halides. The NiBr2(2,2′-bipyridine) complex appears to be an extremely suitable catalyst for the activation in the presence of manganese dust of aromatic halides and pyridyl halides functionalized by reactive groups. The versatility of this original process represents a simple alternative

  描述了致力于直接形成官能化的2-芳基吡啶的有效的镍催化方法，该方法避免了有机金属物质的预先制备。通过一步化学方法从相应的卤化物以中等至优异的产率获得各种官能化的2-芳基吡啶。NiBr 2（2,2'-联吡啶）配合物似乎是非常适合的催化剂，用于在锰粉尘中活化被反应性基团官能化的芳族卤化物和吡啶基卤化物。该原始方法的多功能性代表了使用有机金属试剂的大多数已知方法的简单替代方案。