Methyl 4-[6-(cyclopropylmethylamino)imidazo[1,2-b]pyridazin-3-yl]-2-methylbenzoate | 1033244-92-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: Methyl 4-[6-(cyclopropylmethylamino)imidazo[1,2-b]pyridazin-3-yl]-2-methylbenzoate
• CAS: 1033244-92-6
• 化学式: C₁₉H₂₀N₄O₂
• 分子量: 336.393
• InChiKey: PVKISIBTKDUFFQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  68.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  Methyl 4-[6-(cyclopropylmethylamino)imidazo[1,2-b]pyridazin-3-yl]-2-methylbenzoate 在 水 、 4-(4,6-二甲氧基三嗪-2-基)-4-甲基吗啉盐酸盐 、 sodium hydroxide 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 4-[6-(cyclopropylmethylamino)imidazo[1,2-b]pyridazin-3-yl]-N-[2-(dimethylamino)ethyl]-2-methylbenzamide
  参考文献：
  名称：

  Discovery of imidazo[1,2-b]pyridazines as IKKβ inhibitors. Part 3: Exploration of effective compounds in arthritis models

  摘要：

  We have discovered imidazo[1,2-b]pyridazine derivatives that show suppressive activity of inflammation in arthritis models. We optimized the substructures of imidazo[1,2-b] pyridazine derivatives to combine potent IKK beta inhibitory activity, TNF alpha inhibitory activity in vivo and excellent pharmacokinetics. The compound we have acquired, which had both potent activities and good pharmacokinetic profiles based on improved physicochemical properties, demonstrated efficacy on collagen-induced arthritis models in mice and rats. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.05.115
• 作为产物：
  描述：

  2-甲基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)苯甲酸甲酯 、 3-bromo-6-[(cyclopropylmethyl)amino]imidazo[1,2-b]pyridazine 在 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 tripotassium phosphate "n" hydrate 作用下， 以 1,4-二氧六环 、 水 为溶剂， 以46%的产率得到Methyl 4-[6-(cyclopropylmethylamino)imidazo[1,2-b]pyridazin-3-yl]-2-methylbenzoate
  参考文献：
  名称：

  Discovery of imidazo[1,2-b]pyridazines as IKKβ inhibitors. Part 3: Exploration of effective compounds in arthritis models

  摘要：

  We have discovered imidazo[1,2-b]pyridazine derivatives that show suppressive activity of inflammation in arthritis models. We optimized the substructures of imidazo[1,2-b] pyridazine derivatives to combine potent IKK beta inhibitory activity, TNF alpha inhibitory activity in vivo and excellent pharmacokinetics. The compound we have acquired, which had both potent activities and good pharmacokinetic profiles based on improved physicochemical properties, demonstrated efficacy on collagen-induced arthritis models in mice and rats. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.05.115