N-(2-ethylphenyl)-5-methylbenzo[d]oxazol-2-amine | 929717-96-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 英文名称: N-(2-ethylphenyl)-5-methylbenzo[d]oxazol-2-amine
• 英文别名: 5-methyl-N-(2-ethylphenyl)benzo[d]oxazol-2-amine；N-(2-ethylphenyl)-5-methyl-1,3-benzoxazol-2-amine
• CAS: 929717-96-4
• 化学式: C₁₆H₁₆N₂O
• 分子量: 252.316
• InChiKey: KQXHDGZITMHOPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  38.1
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1-(2-ethylphenyl)-3-(2-hydroxy-5-methylphenyl)thiourea 在 potassium superoxide 作用下， 以 乙腈 为溶剂， 反应 12.0h， 生成 N-(2-ethylphenyl)-5-methylbenzo[d]oxazol-2-amine
  参考文献：
  名称：

  Synthesis and evaluation of benzoxazole derivatives as 5-lipoxygenase inhibitors

  摘要：

  5-Lipoxygenase (5-LOX) is important enzyme in the biosynthesis of leukotrienes, and is a potential target in the treatment of asthma and allergy. We designed and synthesized a series of benzoxazoles and benzothiazoles as 5-LOX inhibitors. Fourteen compounds prepared showed the inhibition of LTC4 formation with IC50 value of 0.12-23.88 mu M. Also two compounds 2d and 2g showed improved airway hypersensitiveness. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2010.08.047

文献信息

• An economically and environmentally sustainable synthesis of 2-aminobenzothiazoles and 2-aminobenzoxazoles promoted by water
  作者：Xinying Zhang、Xuefei Jia、Jianji Wang、Xuesen Fan

  DOI：10.1039/c0gc00418a

  日期：——

  Tandem reactions of isothiocyanates (1) with 2-aminothiophenols (2), or isothiocyanates (1) with 2-aminophenols (4), were carried out rapidly and efficiently in water. A significant rate acceleration of the reaction between 1a and 2a in water compared with commonly used volatile organic solvents was observed. Through these reactions, a variety of structurally and pharmaceutically interesting 2-aminobenzothiazoles

  的串联反应 异硫氰酸酯（1）与2-氨基苯硫酚（2）或异硫氰酸酯（1）与2-氨基酚（4）一起快速高效地进行了分离。水。之间的反应的甲显著速率加速度1A和2A中水 与常用的挥发性有机物相比 溶剂被观测到。通过这些反应，以高收率合成了各种结构上和药学上令人关注的2-氨基苯并噻唑（3）和2-氨基苯并恶唑（5）。这种针对3和5的新颖合成方法具有诸如高效率，易于获得的起始原料，对环境无害的优点。溶剂，以及高度简单实用的实验程序。
• Synthesis and evaluation of benzoxazole derivatives as 5-lipoxygenase inhibitors
  作者：Hyunmin Song、Sei-Ryang Oh、Hyeong-Kyu Lee、Gyoonhee Han、Joo-Heon Kim、Hyeun Wook Chang、Kyung-Eun Doh、Hee-Kyung Rhee、Hea-Young Park Choo

  DOI：10.1016/j.bmc.2010.08.047

  日期：2010.11

  5-Lipoxygenase (5-LOX) is important enzyme in the biosynthesis of leukotrienes, and is a potential target in the treatment of asthma and allergy. We designed and synthesized a series of benzoxazoles and benzothiazoles as 5-LOX inhibitors. Fourteen compounds prepared showed the inhibition of LTC4 formation with IC50 value of 0.12-23.88 mu M. Also two compounds 2d and 2g showed improved airway hypersensitiveness. (C) 2010 Elsevier Ltd. All rights reserved.