4-butyl-1-[4-(dimethylamino)phenyl][1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one | 1350915-79-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-butyl-1-[4-(dimethylamino)phenyl][1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one
• 英文别名: 4-Butyl-1-[4-(dimethylamino)phenyl]-[1,2,4]triazolo[4,3-a]quinazolin-5-one；4-butyl-1-[4-(dimethylamino)phenyl]-[1,2,4]triazolo[4,3-a]quinazolin-5-one
• CAS: 1350915-79-5
• 化学式: C₂₁H₂₃N₅O
• 分子量: 361.447
• InChiKey: YYNCOGLXJUHOCH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  27
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  54.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-氨基-n-丁基苯甲酰胺 在 iron(III) chloride 、 hydrazine hydrate 、 溶剂黄146 、 potassium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 68.5h， 生成 4-butyl-1-[4-(dimethylamino)phenyl][1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one
  参考文献：
  名称：

  Design, synthesis and in vitro PDE4 inhibition activity of certain quinazolinone derivatives for treatment of asthma

  摘要：

  In this study, a novel series of quinazolinone derivatives analogue to nitraquazone structure were synthesized. The compounds tested for their inhibitory activity against phosphodiesterase 4B revealed that compound 6d shows promising inhibitory activity comparable to that of Rolipram, whereas compounds 6a and 6c exhibited moderate inhibitory activity.

  DOI：

  10.1007/s00044-011-9846-3

文献信息

• Design, synthesis and in vitro PDE4 inhibition activity of certain quinazolinone derivatives for treatment of asthma
  作者：Afaf K. Elansary、Hanan H. Kadry、Eman M. Ahmed、Amr Sayed Motawi Sonousi

  DOI：10.1007/s00044-011-9846-3

  日期：2012.11

  In this study, a novel series of quinazolinone derivatives analogue to nitraquazone structure were synthesized. The compounds tested for their inhibitory activity against phosphodiesterase 4B revealed that compound 6d shows promising inhibitory activity comparable to that of Rolipram, whereas compounds 6a and 6c exhibited moderate inhibitory activity.