2-{3-[(2,3-Dihydro-benzo[1,4]dioxin-2-ylmethyl)-amino]-propyl}-6-imidazol-1-yl-2H-pyridazin-3-one | 142230-62-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并二恶烷
• 英文名称: 2-{3-[(2,3-Dihydro-benzo[1,4]dioxin-2-ylmethyl)-amino]-propyl}-6-imidazol-1-yl-2H-pyridazin-3-one
• 英文别名: 2-[3-(2,3-Dihydro-1,4-benzodioxin-3-ylmethylamino)propyl]-6-imidazol-1-ylpyridazin-3-one
• CAS: 142230-62-4
• 化学式: C₁₉H₂₁N₅O₃
• 分子量: 367.407
• InChiKey: VOBPJOFGWBNHHU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  27
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  81
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-{3-[Benzyl-(2,3-dihydro-benzo[1,4]dioxin-2-ylmethyl)-amino]-propyl}-6-imidazol-1-yl-2H-pyridazin-3-one 在 palladium on activated charcoal 盐酸 、 氢气 作用下， 以 乙醇 为溶剂， 生成 2-{3-[(2,3-Dihydro-benzo[1,4]dioxin-2-ylmethyl)-amino]-propyl}-6-imidazol-1-yl-2H-pyridazin-3-one
  参考文献：
  名称：

  Synthesis, antihypertensive and α-adrenoceptor activity of novel 2-aminoalkyl-3(2H)-pyridazinones

  摘要：

  A number of 2-phenoxyalkylaminoalkyl- and 2-[1,4]benzodioxanylmethylaminoalkyl-3(2H)-pyridazinones were synthesized and tested for hypotensive and antihypertensive activity as well as for alpha-1- and alpha-2-adrenoceptor binding affinities. Some derivatives, eg 5.5, 5.9, 5.12, 6.4 and 6.10, showed strong hypotensive/antihypertensive effect and high affinity for alpha-2- and alpha-1-adrenoceptors. Compound 5.5 was selected for clinical study. In its mode of action a potassium channel opening activity may also be involved.

  DOI：

  10.1016/0223-5234(92)90098-l