4-(2-(4-amino-3-methylphenoxy)pyridin-3-yl)-N-methylpyrimidin-2-amine | 1093412-64-6

• 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: 4-(2-(4-amino-3-methylphenoxy)pyridin-3-yl)-N-methylpyrimidin-2-amine
• 英文别名: 4-[2-(4-amino-3-methylphenoxy)pyridin-3-yl]-N-methylpyrimidin-2-amine
• CAS: 1093412-64-6
• 化学式: C₁₇H₁₇N₅O
• 分子量: 307.355
• InChiKey: KVETWQOJBYZKLN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  86
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-(2-(4-amino-3-methylphenoxy)pyridin-3-yl)-N-methylpyrimidin-2-amine 在 polymer-supported carbodiimide 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 N-[2-methyl-4-({3-[2-(methylamino)-4-pyrimidinyl]-2-pyridinyl}oxy)phenyl]-1H-benzimidazol-2-amine
  参考文献：
  名称：

  Pyridyl-pyrimidine benzimidazole derivatives as potent, selective, and orally bioavailable inhibitors of Tie-2 kinase

  摘要：

  Selective small molecule inhibitors of Tie-2 kinase are important tools for the validation of Tie-2 signaling in pathological angiogenesis. Reported herein is the optimization of a nonselective scaffold into a potent and highly selective inhibitor of Tie-2 kinase.

  DOI：

  10.1016/j.bmcl.2008.11.056
• 作为产物：
  描述：

  4-(2-氯-3-吡啶)-n-甲基-2-嘧啶胺 、 4-氨基-3-甲基苯酚 在 caesium carbonate 作用下， 以 二甲基亚砜 为溶剂， 反应 16.08h， 以95%的产率得到4-(2-(4-amino-3-methylphenoxy)pyridin-3-yl)-N-methylpyrimidin-2-amine
  参考文献：
  名称：

  Discovery of a Potent, Selective, and Orally Bioavailable Pyridinyl-Pyrimidine Phthalazine Aurora Kinase Inhibitor

  摘要：

  The discovery of aurora kinases as essential regulators of cell division has led to intense interest in identifying small molecule aurora kinase inhibitors for the potential treatment of cancer. A high-throughput screening effort identified pyridinyl-pyrimidine 6a as a moderately potent dual inhibitor of aurora kinases -A and -B. Optimization of this hit resulted in an anthranilamide lead (6j) that possessed improved enzyme and cellular activity and exhibited a high level of kinase selectivity. However, this anthranilamide and subsequent analogues suffered from a lack of oral bioavailability. Converting the internally hydrogen-bonded six-membered pseudo-ring of the anthranilamide to a phthalazine (8a-b) led to a dramatic improvement in oral bioavailability (38-61%F) while maintaining the potency and selectivity characteristics of the anthranilamide series. In a COLO 205 tumor pharmacodynamic assay measuring phosphorylation of the aurora-B substrate histone H3 at serine 10 (p-histone H3), oral administration of 86 at 50 mg/kg demonstrated significant reduction in tumor p-histone H3 for at least 6 h.

  DOI：

  10.1021/jm100394y