5-[3-[(3,4-dimethoxyphenyl)methylamino]-2-hydroxypropoxy]-1H-quinolin-2-one | 143268-99-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 5-[3-[(3,4-dimethoxyphenyl)methylamino]-2-hydroxypropoxy]-1H-quinolin-2-one
• CAS: 143268-99-9
• 化学式: C₂₁H₂₄N₂O₅
• 分子量: 384.432
• InChiKey: QOCJBIDDQQKBOO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  28
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  89
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  5-(2,3-epoxy)propoxycarbostyril 、 3,4-二甲氧基苄胺 以 甲醇 为溶剂， 反应 3.0h， 生成 5-[3-[(3,4-dimethoxyphenyl)methylamino]-2-hydroxypropoxy]-1H-quinolin-2-one
  参考文献：
  名称：

  Novel positive inotropic agents: synthesis and biological activities of 6-(3-amino-2-hydroxypropoxy)-2(1H)-quinolinone derivatives

  摘要：

  A series of 6-(3-amino-2-hydroxypropoxy)-2(1H)-quinolinones has been synthesized and evaluated for positive inotropic activity on the canine heart. Some of these derivatives have a potent activity with none or negative chronotropic effect in isolated, blood-perfused dog heart preparations. They also display a high selectivity for positive inotropic effect over chronotropic and vasodilatory effects in anesthetized dogs. (+/-)-6-[2-Hydroxy-3-[(3-methoxybenzyl)amino]propoxy]-2(1H)-quinolinone (39) and (+/-)-6-[3-(3,4-dimethoxybenzyl)amino]-2-hydroxypropoxy]-2(1H)-quinolinone (40) were further investigated in conscious dogs. After iv administration, they did not affect heart rate or mean blood pressure at the dose producing a 50% increase in the peak of the first derivative of the left ventricular pressure. The compounds (39,OPC-18750, and 40,OPC-18790) are the most promising agents with desirable biological activities, and now are currently undergoing clinical evaluation.

  DOI：

  10.1021/jm00098a003

文献信息

• Novel positive inotropic agents: synthesis and biological activities of 6-(3-amino-2-hydroxypropoxy)-2(1H)-quinolinone derivatives
  作者：Takafumi Fujioka、Shuji Teramoto、Toyoki Mori、Tetsumi Hosokawa、Takumi Sumida、Michiaki Tominaga、Youichi Yabuuchi

  DOI：10.1021/jm00098a003

  日期：1992.10

  A series of 6-(3-amino-2-hydroxypropoxy)-2(1H)-quinolinones has been synthesized and evaluated for positive inotropic activity on the canine heart. Some of these derivatives have a potent activity with none or negative chronotropic effect in isolated, blood-perfused dog heart preparations. They also display a high selectivity for positive inotropic effect over chronotropic and vasodilatory effects in anesthetized dogs. (+/-)-6-[2-Hydroxy-3-[(3-methoxybenzyl)amino]propoxy]-2(1H)-quinolinone (39) and (+/-)-6-[3-(3,4-dimethoxybenzyl)amino]-2-hydroxypropoxy]-2(1H)-quinolinone (40) were further investigated in conscious dogs. After iv administration, they did not affect heart rate or mean blood pressure at the dose producing a 50% increase in the peak of the first derivative of the left ventricular pressure. The compounds (39,OPC-18750, and 40,OPC-18790) are the most promising agents with desirable biological activities, and now are currently undergoing clinical evaluation.