3-(2-(diethylamino)ethylamino)-1-ethoxy-6,7-dihydro-4H-pyrazino[2,1-a]isoquinolin-4-one | 1620231-03-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 3-(2-(diethylamino)ethylamino)-1-ethoxy-6,7-dihydro-4H-pyrazino[2,1-a]isoquinolin-4-one
• 英文别名: 3-[2-(Diethylamino)ethylamino]-1-ethoxy-6,7-dihydropyrazino[2,1-a]isoquinolin-4-one；3-[2-(diethylamino)ethylamino]-1-ethoxy-6,7-dihydropyrazino[2,1-a]isoquinolin-4-one
• CAS: 1620231-03-9
• 化学式: C₂₀H₂₈N₄O₂
• 分子量: 356.468
• InChiKey: CIYPHAMWSVXZJX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  26
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  57.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  吡喹酮 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 36.0h， 生成 3-(2-(diethylamino)ethylamino)-1-ethoxy-6,7-dihydro-4H-pyrazino[2,1-a]isoquinolin-4-one
  参考文献：
  名称：

  Tetrasubstituted pyrazinones derived from the reaction of praziquantel with N-bromosuccinimide

  摘要：

  When praziquantel was exposed to N-bromosuccinimide in the presence of ethanol, a tricyclic 3-bromo-1-ethoxy pyrazinone was formed. From this and the analogous 1,3-dibromopyrazinone, a small library of 3-alkylamino-1-ethoxy, 1,3-dialkoxy, 3-alkoxy-1-bromo, and 3-alkylamino-1-bromo substituted pyrazinones were synthesized in high yields. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2014.06.083

文献信息

• Tetrasubstituted pyrazinones derived from the reaction of praziquantel with N-bromosuccinimide
  作者：Qingjie Zhao、Chunkai Wang、Edward L. Ezell、Yuxiang Dong、Jonathan L. Vennerstrom

  DOI：10.1016/j.tetlet.2014.06.083

  日期：2014.8

  When praziquantel was exposed to N-bromosuccinimide in the presence of ethanol, a tricyclic 3-bromo-1-ethoxy pyrazinone was formed. From this and the analogous 1,3-dibromopyrazinone, a small library of 3-alkylamino-1-ethoxy, 1,3-dialkoxy, 3-alkoxy-1-bromo, and 3-alkylamino-1-bromo substituted pyrazinones were synthesized in high yields. (C) 2014 Elsevier Ltd. All rights reserved.