2-{2-[6,7-bis(2-methoxyethoxy)quinazolin-4-ylthio]thiazol-4-yl}acetic acid | 1370256-53-3

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-{2-[6,7-bis(2-methoxyethoxy)quinazolin-4-ylthio]thiazol-4-yl}acetic acid
• 英文别名: 2-[2-[6,7-Bis(2-methoxyethoxy)quinazolin-4-yl]sulfanyl-1,3-thiazol-4-yl]acetic acid
• CAS: 1370256-53-3
• 化学式: C₁₉H₂₁N₃O₆S₂
• 分子量: 451.524
• InChiKey: KQDDFZPVAHDYKA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  30
• 可旋转键数：
  12
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  166
• 氢给体数：
  1
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  2-{2-[6,7-bis(2-methoxyethoxy)quinazolin-4-ylthio]thiazol-4-yl}acetic acid 、 1-氨基-3,5-二甲苯 在 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 以64%的产率得到2-{2-[6,7-bis(2-methoxyethoxy)quinazolin-4-ylthio]thiazol-4-yl}-N-(3,5-dimethylphenyl)acetamide
  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：

  2,3-二氢化-2-硫代-4-噻唑乙酸 、 4-氯-6,7-二(2-甲氧基乙氧基)喹唑啉 在 potassium carbonate 作用下， 以 丁酮 为溶剂， 以76%的产率得到2-{2-[6,7-bis(2-methoxyethoxy)quinazolin-4-ylthio]thiazol-4-yl}acetic acid
  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