5-amino-3-(3,4-dichlorophenyl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole | 168893-52-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 5-amino-3-(3,4-dichlorophenyl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole
• 英文别名: 5-amino-3-(3,4-dichlorophenyl)-N-methyl-1,2,4-triazole-1-carbothioamide
• CAS: 168893-52-5
• 化学式: C₁₀H₉Cl₂N₅S
• 分子量: 302.187
• InChiKey: CNHMNWNRIAPDFF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  101
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  乙酸二乙氧基甲酯 、 5-amino-3-(3,4-dichlorophenyl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole 反应 2.0h， 以80%的产率得到2-(3,4-Dichloro-phenyl)-6-methyl-6H-[1,2,4]triazolo[1,5-a][1,3,5]triazine-7-thione
  参考文献：
  名称：

  三唑并[1,5-a]三嗪衍生物抑制嗜酸性粒细胞增多的合成及其药理活性。

  摘要：

  在继续我们先前关于嗜酸性粒细胞增多抑制剂的工作时，我们合成了另外一系列抑制剂，包括5-氨基-1-[[（甲基氨基）硫代羰基] -1H-1,2,4-三唑衍生物和一系列新开发的抑制剂。 1,2,4-三唑并[1,5-a] -1,3,5-三嗪衍生物。我们评估了它们对气道嗜酸性粒细胞模型的抑制活性，该模型是通过静脉内（iv）注射Sephadex颗粒诱导的。在三唑环的3位带有多个取代基的1,2,4-三唑系列中，例如2-呋喃基，吡啶基和苯氧基，没有一种衍生物具有与先前报道的化合物GCC-AP0341相当的活性，即5-氨基-3-（4-氯苯基）-1-[（甲基氨基）硫代羰基] -1H-1,2，4-三唑。在三唑并[1,5-a]三嗪系列中，2-（4-氯苯基）-6-甲基-1,2,4-三唑并[1,5-a] -1,3，5-三嗪-7（6H）-硫酮（3h）具有很高的效力，口服时ID50值为0.3 mg / kg，与GCC-A

  DOI：

  10.1021/jm970759u
• 作为产物：
  描述：

  3,4-二氯苯甲酸甲酯 在 sodium hydroxide 、 sodium methylate 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 19.0h， 生成 5-amino-3-(3,4-dichlorophenyl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole
  参考文献：
  名称：

  Synthesis and Pharmacological Activity of Triazole Derivatives Inhibiting Eosinophilia

  摘要：

  In order to develop novel antiasthmatic agents based on a new mechanism of action, a series of 3-substituted 5-amino-1-[(methylamino)(thiocarbonyl)]-1H-1,2,4-triazole derivatives were synthesized and evaluated in a model in which eosinophilia was induced in the ah-way through intravenous (iv) injection of Sephadex particles on days 0, 2, and 5. After screening of several hundred derivatives, we finally identified the highly potent eosinophilia inhibitor 5-amino-3-(4-chlorophenyl)-1-[(methylamino)(thiocarbonyl)]-1H-triazole (23c, GCC-AP0341), which had ID50 values of 0.3 and 0.07 mg/kg when administered orally (os) and intraperitoneally tip), respectively. This compound showed complete inhibition of the hypersensitivity induced by ascaris inhalation at an ip dose of 1 mg/kg as well as low toxicity, with an LD(50) value of > 2.0 g/kg in mice. Extensive study of its mechanism of action revealed that 23c inhibited eosinophil survival induced by interleukin-5 (IL-5), but had little or no effect on leukotriene D-4 (LTD(4)) or platelet-activating factor (PAF)-induced responses. Taken together, these results suggest 23e as a novel candidate for the treatment of chronic asthma. Further studies are now underway.

  DOI：

  10.1021/jm9507993

文献信息

• TRIAZOLE DERIVATIVE AND PHARMACEUTICAL USE THEREOF
  申请人：THE GREEN CROSS CORPORATION

  公开号：EP0710654A1

  公开（公告）日：1996-05-08

  An agent for the prophylaxis and treatment of immune-related diseases, in particular, immunosuppressant, an agent for the prophylaxis and treatment of allergic diseases, an agent for the prophylaxis and treatment of eosinophil-related diseases and an eosinophilia inhibitor, comprising, as an active ingredient, a series of triazole derivatives of the following formula (I) or the following formula (III) wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof. A novel monocyclic or bicyclic triazole derivative. The agent for the prophylaxis and treatment of immune-related diseases, in particular, immunosuppressant, the agent for the prophylaxis and treatment of allergic diseases, the agent for the prophylaxis and treatment of eosinophil-related diseases, the eosinophilia inhibitor and the novel triazole derivative of the present invention all have superior eosinophilia-inhibitory action and lymphocyte activation-inhibitory action. They are low toxic and persistent in action. They are particularly effective in the treatment of accumulation and activation of eosinophil and lymphocytes, inflammatory respiratory tract diseases, eosinophil-related diseases such as eosinophilia, and immune-related diseases.

  一种预防和治疗免疫相关疾病的制剂，特别是免疫抑制剂，一种预防和治疗过敏性疾病的制剂，一种预防和治疗嗜酸性粒细胞相关疾病的制剂和一种嗜酸性粒细胞增多抑制剂，其活性成分包括下式（I）的一系列三唑衍生物 或下式（III） 其中各符号如说明书中所定义，或其药学上可接受的盐。一种新型单环或双环三唑衍生物。本发明的预防和治疗免疫相关疾病的制剂，特别是免疫抑制剂、预防和治疗过敏性疾病的制剂、预防和治疗嗜酸性粒细胞相关疾病的制剂、嗜酸性粒细胞抑制剂和新型三唑衍生物都具有优异的嗜酸性粒细胞抑制作用和淋巴细胞活化抑制作用。它们毒性低，作用持久。它们对治疗嗜酸性粒细胞和淋巴细胞的积聚和活化、呼吸道炎症性疾病、嗜酸性粒细胞相关疾病（如嗜酸性粒细胞增多症）以及免疫相关疾病特别有效。