5-ethylthio-3-phenylsulfonyl-[1,2,3]triazolo[1,5-a]quinazoline | 1221165-95-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 5-ethylthio-3-phenylsulfonyl-[1,2,3]triazolo[1,5-a]quinazoline
• 英文别名: 5-etyhlthio-PSTQ；3-(Benzenesulfonyl)-5-(ethylsulfanyl)-[1,2,3]triazolo[1,5-A]quinazoline；3-(benzenesulfonyl)-5-ethylsulfanyltriazolo[1,5-a]quinazoline
• CAS: 1221165-95-2
• 化学式: C₁₇H₁₄N₄O₂S₂
• mdl: MFCD27214712
• 分子量: 370.456
• InChiKey: VFFKTZZNBMLWPT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  111
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  5-chloro-PSTQ 、 potassium ethanethiolate 以 二甲基亚砜 为溶剂， 以32%的产率得到5-ethylthio-3-phenylsulfonyl-[1,2,3]triazolo[1,5-a]quinazoline
  参考文献：
  名称：

  Solution Phase Parallel Synthesis of Substituted 3-Phenylsulfonyl-[1,2,3]triazolo[1,5-a]quinazolines: Selective Serotonin 5-HT₆ Receptor Antagonists

  摘要：

  Here we present the solution phase parallel synthesis of a combinatorial library consisting of 776 new substituted 3-phenylsulfonyl-[1,2,3]triazolo[1,5-a]quinazolines and a study of the relation of their structure with a 5-HT6 receptor antagonistic activity in a functional cell (HEK 293) analysis and radioligand competitive binding. We have found highly active and selective 5-HT6R antagonists. The most active 5-HT6R antagonists have IC50 < 100 nM in a functional assay, and K-i < 10 nM in a binding assay, which is 100 times higher than the activity with respect to other serotonin receptors.

  DOI：

  10.1021/cc1000049

文献信息

• Solution Phase Parallel Synthesis of Substituted 3-Phenylsulfonyl-[1,2,3]triazolo[1,5-<i>a</i>]quinazolines: Selective Serotonin 5-HT₆ Receptor Antagonists
  作者：Alexandre V. Ivachtchenko、Elena S. Golovina、Madina G. Kadieva、Angela G. Koryakova、Sergiy M. Kovalenko、Oleg D. Mitkin、Ilya M. Okun、Irina M. Ravnyeyko、Sergey E. Tkachenko、Oleg V. Zaremba

  DOI：10.1021/cc1000049

  日期：2010.7.12

  Here we present the solution phase parallel synthesis of a combinatorial library consisting of 776 new substituted 3-phenylsulfonyl-[1,2,3]triazolo[1,5-a]quinazolines and a study of the relation of their structure with a 5-HT6 receptor antagonistic activity in a functional cell (HEK 293) analysis and radioligand competitive binding. We have found highly active and selective 5-HT6R antagonists. The most active 5-HT6R antagonists have IC50 < 100 nM in a functional assay, and K-i < 10 nM in a binding assay, which is 100 times higher than the activity with respect to other serotonin receptors.