4-ethyl-3-phenyl-4H-1,2,4-triazole | 31405-30-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-ethyl-3-phenyl-4H-1,2,4-triazole
• 英文别名: 4-ethyl-3-phenyl-4H-[1,2,4]triazole；4-Ethyl-5(=3)-phenyl-4H-<1,2,4>triazol；4-Ethyl-3-phenyl-1,2,4-triazole
• CAS: 31405-30-8
• 化学式: C₁₀H₁₁N₃
• 分子量: 173.217
• InChiKey: JDADCTXSLRPVCI-UHFFFAOYSA-N

物化性质

• 沸点：
  328.1±25.0 °C(Predicted)
• 密度：
  1.11±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  30.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-ethyl-3-phenyl-4H-1,2,4-triazole 在 selenium 、 sodium hexamethyldisilazane 作用下， 以 四氢呋喃 、 二氯甲烷 、 苯 为溶剂， 反应 25.0h， 生成 3-(bis(diisopropylamino)phosphoroselenoyl)-4-ethyl-5-phenyl-4H-1,2,4-triazole
  参考文献：
  名称：

  Stable N-Phosphorylated 1,2,4-Triazol-5-ylidenes: Novel Ligands for Metal Complexes

  摘要：

  Synthetic routes to novel N-phosphorylated 1,2,4-triazolium salts have been developed. Treatment of the specified salts with strong base produces new stable N-phosphorylated 1,2,4-triazol-5-ylidenes, which add Se in two stages (first at the carbene carbon and then at phosphorus) and rearrange to C-phosphorylated triazoles with heating. The capacity of such N-phosphorylated triazol-5-ylidenes to act as bidentate ligands toward transition-metal centers has also been demonstrated; in particular, the formation of two dinuclear silver carbene complexes is described herein. The structures of one representative carbene and of one carbene complex were determined by an X-ray study.

  DOI：

  10.1021/om300872g

文献信息

• 3-SUBSTITUTED-6-ARYL PYRIDINES
  申请人：Hutchinson Alan J.

  公开号：US20110281837A1

  公开（公告）日：2011-11-17

  3-substituted-6-aryl pyridines of Formula I are provided: wherein R 1 , R 2 , R 3 , R 8 , R 9 , A and Ar are defined herein. Such compounds are ligands of C5a receptors. Preferred compounds of Formula I bind to C5a receptors with high affinity and exhibit neutral antagonist or inverse agonist activity at C5a receptors. The present invention also relates to pharmaceutical compositions comprising such compounds, and to the use of such compounds in treating a variety of inflammatory, cardiovascular, and immune system disorders. In addition, the present invention provides labeled 3-substituted-6-aryl pyridines, which are useful as probes for the localization of C5a receptors.

  本发明提供了式I的3-取代-6-芳基吡啶化合物：其中R1、R2、R3、R8、R9、A和Ar的定义在此处。这些化合物是C5a受体的配体。式I的优选化合物具有高亲和力结合到C5a受体，并在C5a受体上表现出中性拮抗剂或反向激动剂活性。本发明还涉及包含这些化合物的制药组合物，以及将这些化合物用于治疗各种炎症、心血管和免疫系统疾病的用途。此外，本发明提供了标记的3-取代-6-芳基吡啶，可用作C5a受体定位的探针。
• 3-Substituted-6-Aryl Pyridines
  申请人：Hutchison Alan J.

  公开号：US20090176980A1

  公开（公告）日：2009-07-09

  3-substituted-6-aryl pyridines of Formula I are provided: wherein R 1 , R 2 , R 3 , R 8 , R 9 , A and Ar are defined herein. Such compounds are ligands of C5a receptors. Preferred compounds of Formula I bind to C5a receptors with high affinity and exhibit neutral antagonist or inverse agonist activity at C5a receptors. The present invention also relates to pharmaceutical compositions comprising such compounds, and to the use of such compounds in treating a variety of inflammatory, cardiovascular, and immune system disorders. In addition, the present invention provides labeled 3-substituted-6-aryl pyridines, which are useful as probes for the localization of C5a receptors.

  本发明提供了式I中的3-取代-6-芳基吡啶化合物： 其中R1、R2、R3、R8、R9、A和Ar在此定义。这些化合物是C5a受体的配体。式I的优选化合物具有高亲和力结合C5a受体，并在C5a受体上表现出中性拮抗剂或反向激动剂活性。本发明还涉及包含这些化合物的药物组合物，以及在治疗各种炎症，心血管和免疫系统疾病中使用这些化合物的用途。此外，本发明提供了标记的3-取代-6-芳基吡啶，可用作C5a受体的定位探针。
• Tetradentate cyclometalated platinum complexes containing 9,10-dihydroacridine and its analogues
  申请人：Arizona Board of Regents on behalf of Arizona State University

  公开号：US11011712B2

  公开（公告）日：2021-05-18

  Platinum complexes suitable for use as phosphorescent emitters or as delayed fluorescent and phosphorescent emitters having the following structure:

  适合用作磷光发射体或延迟荧光和磷光发射体的铂络合物，具有以下结构：
• BANY, T.;OTTO, T., ANN. UMCS, 1982, 37, 101-109
  作者：BANY, T.、OTTO, T.

  DOI：——

  日期：——
• US7342115B2
  申请人：——

  公开号：US7342115B2

  公开（公告）日：2008-03-11