7-methoxy-4-(thiazol-2-ylthio)quinazolin-6-ol | 1370256-48-6

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 7-methoxy-4-(thiazol-2-ylthio)quinazolin-6-ol
• 英文别名: 7-Methoxy-4-(1,3-thiazol-2-ylsulfanyl)quinazolin-6-ol
• CAS: 1370256-48-6
• 化学式: C₁₂H₉N₃O₂S₂
• 分子量: 291.354
• InChiKey: PZFAPFFJTZNQAC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  122
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  N-(3-氯丙基)吗啉 、 7-methoxy-4-(thiazol-2-ylthio)quinazolin-6-ol 在 potassium carbonate 作用下， 以 丁酮 为溶剂， 反应 7.25h， 以150 mg的产率得到7-methoxy-6-(3-morpholinopropoxy)-4-(thiazol-2-ylthio)quinazoline
  参考文献：
  名称：

  Discovery of the Novel Potent and Selective FLT3 Inhibitor 1-{5-[7-(3- Morpholinopropoxy)quinazolin-4-ylthio]-[1,3,4]thiadiazol-2-yl}-3-p-tolylurea and Its Anti-Acute Myeloid Leukemia (AML) Activitiesin Vitroandin Vivo

  摘要：

  Structure-activity relationship (SAR) studies of 2-(quinazolin-4-ylthio)thiazole derivatives, which are for optimizing the in vitro and in vivo antiacute myeloid leukemia (AML) activity of a previously identified FLT3 inhibitor 2-(6,7-dimethoxyquinazolin-4-ylthio)thiazole (1), are described. SAR studies centering around the head (thiazole) and tails (6- and 7-positions) of the quinazoline moiety of 1 led to the discovery of a series of compounds that exhibited significantly dincreased potency against FLT3-driven AML MV4-11 cells. Preliminary in vivo assays were carried out on three highly active compounds, whose results showed that 1-{5-[7-(3-morpholinopropoxy)quinazolin-4-ylthio]-[1,3,4]thiadiazol-2-yl}-3-p-tolylurea (20c) had the highest in vivo activity. Further in vitro and in vivo anti-AML studies were then performed on 20c; in an MV4-11 xenograft mouse model, a once-daily dose of 20c at 100 mg/kg for 18 days led to complete tumor regression without obvious toxicity. Western blot and immunohistochemical analysis were carried out to illustrate the mechanism of action of 20c.

  DOI：

  10.1021/jm300042x
• 作为产物：
  描述：

  3,4-二氢-7-甲氧基-4-氧代喹唑啉-6-醇乙酸酯 在 potassium carbonate 、 Ammonium hydroxide 、 N,N-二乙基苯胺 、 三氯氧磷 作用下， 以 甲醇 、 甲苯 、 丁酮 为溶剂， 反应 8.0h， 生成 7-methoxy-4-(thiazol-2-ylthio)quinazolin-6-ol
  参考文献：
  名称：

  Discovery of the Novel Potent and Selective FLT3 Inhibitor 1-{5-[7-(3- Morpholinopropoxy)quinazolin-4-ylthio]-[1,3,4]thiadiazol-2-yl}-3-p-tolylurea and Its Anti-Acute Myeloid Leukemia (AML) Activitiesin Vitroandin Vivo

  摘要：

  Structure-activity relationship (SAR) studies of 2-(quinazolin-4-ylthio)thiazole derivatives, which are for optimizing the in vitro and in vivo antiacute myeloid leukemia (AML) activity of a previously identified FLT3 inhibitor 2-(6,7-dimethoxyquinazolin-4-ylthio)thiazole (1), are described. SAR studies centering around the head (thiazole) and tails (6- and 7-positions) of the quinazoline moiety of 1 led to the discovery of a series of compounds that exhibited significantly dincreased potency against FLT3-driven AML MV4-11 cells. Preliminary in vivo assays were carried out on three highly active compounds, whose results showed that 1-{5-[7-(3-morpholinopropoxy)quinazolin-4-ylthio]-[1,3,4]thiadiazol-2-yl}-3-p-tolylurea (20c) had the highest in vivo activity. Further in vitro and in vivo anti-AML studies were then performed on 20c; in an MV4-11 xenograft mouse model, a once-daily dose of 20c at 100 mg/kg for 18 days led to complete tumor regression without obvious toxicity. Western blot and immunohistochemical analysis were carried out to illustrate the mechanism of action of 20c.

  DOI：

  10.1021/jm300042x