4-[2-(1-methylpyrrolidin-2-yl)ethylamino]quinazoline | 1577191-25-3

• 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: 4-[2-(1-methylpyrrolidin-2-yl)ethylamino]quinazoline
• 英文别名: N-[2-(1-methylpyrrolidin-2-yl)ethyl]quinazolin-4-amine
• CAS: 1577191-25-3
• 化学式: C₁₅H₂₀N₄
• 分子量: 256.351
• InChiKey: LDTIIWDJTMXBMR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  41
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-氯喹唑啉 、 N-甲基-2-(2-氨乙基)-吡咯烷 以 四氢呋喃 为溶剂， 反应 4.0h， 以84%的产率得到4-[2-(1-methylpyrrolidin-2-yl)ethylamino]quinazoline
  参考文献：
  名称：

  Novel bronchodilatory quinazolines and quinoxalines: Synthesis and biological evaluation

  摘要：

  A series of heterocyclic derivatives analogous to (-)vasicinone, in which the vasicinone C-ring was replaced with alkyl chain terminated by tertiary amine was prepared. N3, C4-O, C4-S or C4-N were used as the sites of attachment. The 4-[3-(1-piperidyl)propylsulfanyl]derivatives displayed bronchodilatory effect at low micromolar concentrations on isolated rat trachea, and low toxicity both on Balb/c 3T3 mouse fibroblast cells and in mice. (C) 2014 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2013.12.024

文献信息

• Novel bronchodilatory quinazolines and quinoxalines: Synthesis and biological evaluation
  作者：Marcel Špulák、Jana Pourová、Marie Vopršálová、Jiří Mikušek、Jiří Kuneš、Jan Vacek、Mukund Ghavre、Nicholas Gathergood、Milan Pour

  DOI：10.1016/j.ejmech.2013.12.024

  日期：2014.3

  A series of heterocyclic derivatives analogous to (-)vasicinone, in which the vasicinone C-ring was replaced with alkyl chain terminated by tertiary amine was prepared. N3, C4-O, C4-S or C4-N were used as the sites of attachment. The 4-[3-(1-piperidyl)propylsulfanyl]derivatives displayed bronchodilatory effect at low micromolar concentrations on isolated rat trachea, and low toxicity both on Balb/c 3T3 mouse fibroblast cells and in mice. (C) 2014 Elsevier Masson SAS. All rights reserved.