N-(4-(5-(4-fluorophenyl)-2-(methylthio)-1H-imidazol-4-yl)pyridin-2-yl)acetamide | 1289617-04-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: N-(4-(5-(4-fluorophenyl)-2-(methylthio)-1H-imidazol-4-yl)pyridin-2-yl)acetamide
• 英文别名: N-(4-(4-(4-fluorophenyl)-2-(methylthio)-1H-imidazol-5-yl)pyridin-2-yl)acetamide；N-[4-[5-(4-fluorophenyl)-2-methylsulfanyl-1H-imidazol-4-yl]pyridin-2-yl]acetamide
• CAS: 1289617-04-4
• 化学式: C₁₇H₁₅FN₄OS
• 分子量: 342.397
• InChiKey: HLSURCXVAOWAFT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  96
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-(4-(5-(4-fluorophenyl)-2-(methylthio)-1H-imidazol-4-yl)pyridin-2-yl)acetamide 在 potassium peroxomonosulfate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 4.0h， 以64.7%的产率得到N-(4-(4-(4-fluorophenyl)-2-(methylsulfinyl)-1H-imidazol-5-yl)pyridin-2-yl)acetamide
  参考文献：
  名称：

  Chiral Sulfoxides as Metabolites of 2-Thioimidazole-Based p38α Mitogen-Activated Protein Kinase Inhibitors: Enantioselective Synthesis and Biological Evaluation

  摘要：

  A number of pharmaceutically important drugs contain asymmetric sulfinyl moieties, so the biological evaluation of chiral sulfoxides as human drug metabolites is important for the development of safe and effective pharmaceuticals. Asymmetric oxidation is one of the most attractive ways to prepare chiral sulfoxides. In combination with different chiral ligands, the iron- and titanium-catalyzed asymmetric oxidations of tri- and tetrasubstituted 2-thioimidazoles afford the corresponding sulfoxides with enantiomeric excesses up to 99% as novel p38a mitogen-activated protein kinase (p38 alpha MAPK) inhibitors. The enantiomerically pure sulfoxides were evaluated on their inhibitory potency against p38 alpha MAPK compared to the respective sulfides and sulfoxide racemates and showed differences in their affinities for the enzyme with IC(50) in the low nanomolar range. In addition, the ability to inhibit the release of tumor necrosis factor-alpha (TNF-alpha) from human whole blood (HWB) was examined. Some pyridinylimidazole derivatives showed excellent HWB activity with IC(50) as low as 52 nM.

  DOI：

  10.1021/jm101623p
• 作为产物：
  描述：

  2-fluoro-4-[5-(4-fluorophenyl)-2-methylsulfanyl-3H-imidazol-4-yl]pyridine 在 吡啶 、 copper(l) iodide 、 氨 作用下， 反应 18.0h， 生成 N-(4-(5-(4-fluorophenyl)-2-(methylthio)-1H-imidazol-4-yl)pyridin-2-yl)acetamide
  参考文献：
  名称：

  Chiral Sulfoxides as Metabolites of 2-Thioimidazole-Based p38α Mitogen-Activated Protein Kinase Inhibitors: Enantioselective Synthesis and Biological Evaluation

  摘要：

  A number of pharmaceutically important drugs contain asymmetric sulfinyl moieties, so the biological evaluation of chiral sulfoxides as human drug metabolites is important for the development of safe and effective pharmaceuticals. Asymmetric oxidation is one of the most attractive ways to prepare chiral sulfoxides. In combination with different chiral ligands, the iron- and titanium-catalyzed asymmetric oxidations of tri- and tetrasubstituted 2-thioimidazoles afford the corresponding sulfoxides with enantiomeric excesses up to 99% as novel p38a mitogen-activated protein kinase (p38 alpha MAPK) inhibitors. The enantiomerically pure sulfoxides were evaluated on their inhibitory potency against p38 alpha MAPK compared to the respective sulfides and sulfoxide racemates and showed differences in their affinities for the enzyme with IC(50) in the low nanomolar range. In addition, the ability to inhibit the release of tumor necrosis factor-alpha (TNF-alpha) from human whole blood (HWB) was examined. Some pyridinylimidazole derivatives showed excellent HWB activity with IC(50) as low as 52 nM.

  DOI：

  10.1021/jm101623p

文献信息

• Pyridinylimidazoles as dual glycogen synthase kinase 3β/p38α mitogen-activated protein kinase inhibitors
  作者：Fabian Heider、Francesco Ansideri、Roberta Tesch、Tatu Pantsar、Urs Haun、Eva Döring、Mark Kudolo、Antti Poso、Wolfgang Albrecht、Stefan A. Laufer、Pierre Koch

  DOI：10.1016/j.ejmech.2019.04.035

  日期：2019.8

  Alzheimer's disease. A set of 39 compounds was synthesized and evaluated in kinase activity assays for their ability to inhibit both target kinases. Among the synthesized compounds, potent dual-target-directed inhibitors showing IC50 values down to the low double-digit nanomolar range, were identified. One of the best balanced dual inhibitors presented in here is N-(4-(2-ethyl-4-(4-fluorophenyl)-1H-imidazol

  同时抑制参与同一复杂疾病进展的两个靶标的化合物可能会表现出累加甚至协同的治疗作用。在这里，我们介绍了2,4,5-三取代的咪唑类化合物，作为p38α丝裂原活化蛋白激酶和糖原合酶激酶3β（GSK3β）的双重抑制剂。两种酶都是神经退行性疾病（例如阿尔茨海默氏病）的潜在治疗靶标。合成了39种化合物，并在激酶活性测定中评估了它们抑制两种靶激酶的能力。在合成的化合物中，鉴定出了显示出低至两位数纳摩尔范围低的IC 50值的有效的双靶标抑制剂。这里介绍的最佳平衡双重抑制剂之一是N-（4-（2-乙基-4-（4-氟苯基）-1 H-咪唑-5-基）吡啶-2-基）环丙烷甲酰胺（20c）（p38α，IC 50  = 16 nM;GSK3β，IC 50 = 35 nM）具有优异的代谢稳定性和比密切相关的GSK3α明显的同工型选择性。我们的发现通过基于先前发布的X射线结构的计算机对接研究得到了合理化。
• [DE] 2-THIO-SUBSTITUIERTE IMIDAZOLDERIVATE UND IHRE VERWENDUNG IN DER PHARMAZIE<br/>[EN] 2-THIO-SUBSTITUTED IMIDAZOLE DERIVATIVES AND THEIR USE IN PHARMACEUTICS<br/>[FR] DERIVES D'IMIDAZOL 2-THIO-SUBSTITUES ET LEUR UTILISATION DANS LE DOMAINE PHARMACEUTIQUE
  申请人：MERCKLE GMBH

  公开号：WO2004018458A1

  公开（公告）日：2004-03-04

  Die Erfindung betrifft 2-Thio-substituierte Imidazolderivate der Formel (I) worin die Reste R1, R2, R3 und m die in der Beschreibung angegebene Bedeutung besitzen. Die erfindungsgemässen Verbindungen besitzen eine immunmodulierende und/oder die Cytokinfreisetzung hemmende Wirkung und sind daher geeignet zur Behandlung von Erkrankungen, die mit einer Störung des Immunsystems im Zusammenhang stehen.

  这项发明涉及式(I)的2-硫代取代咪唑衍生物，其中残基R1、R2、R3和m具有描述中所指定的含义。根据本发明的化合物具有免疫调节和/或细胞因子释放抑制作用，因此适用于治疗与免疫系统紊乱相关的疾病。
• 2-Thio-substituted imidazole derivatives and their use in pharmaceutics
  申请人：Laufer Stefan

  公开号：US20060235054A1

  公开（公告）日：2006-10-19

  The invention relates to 2-thio-substituted imidazole derivatives of the formula I in which the radicals R 1 , R 2 R 3 and m are as defined in the description. The compounds according to the invention have immunomodulating and/or cytokine-release-inhibiting action and are therefore suitable for treating disorders associated with a disturbed immune system.

  本发明涉及公式I中的2-硫代取代咪唑衍生物，其中基团R1，R2，R3和m如描述中所定义。本发明的化合物具有免疫调节和/或细胞因子释放抑制作用，因此适用于治疗与免疫系统紊乱相关的疾病。
• 2-THIO-SUBSTITUIERTE IMIDAZOLDERIVATE UND IHRE VERWENDUNG IN DER PHARMAZIE
  申请人：MERCKLE GMBH

  公开号：EP1539741A1

  公开（公告）日：2005-06-15
• US7582660B2
  申请人：——

  公开号：US7582660B2

  公开（公告）日：2009-09-01