1-(4-fluorophenyl)-3-[4-(1H-pyrazolo[3,4-d]pyrimidin-4-yloxy)phenyl]urea | 1423126-67-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(4-fluorophenyl)-3-[4-(1H-pyrazolo[3,4-d]pyrimidin-4-yloxy)phenyl]urea
• CAS: 1423126-67-3
• 化学式: C₁₈H₁₃FN₆O₂
• 分子量: 364.339
• InChiKey: GXAOAPJGDJRCES-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  105
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4-氟苯胺 在 三乙胺 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 6.0h， 生成 1-(4-fluorophenyl)-3-[4-(1H-pyrazolo[3,4-d]pyrimidin-4-yloxy)phenyl]urea
  参考文献：
  名称：

  Structure–Activity Relationship Studies of Pyrazolo[3,4-d]pyrimidine Derivatives Leading to the Discovery of a Novel Multikinase Inhibitor That Potently Inhibits FLT3 and VEGFR2 and Evaluation of Its Activity against Acute Myeloid Leukemia in Vitro and in Vivo

  摘要：

  We describe the structural optimization of a hit compound, 1-(4-(1H-pyrazolo[3,4-d]pyrimidin-4-ylamino)phenyl)-3-(3-methoxyphenyl)urea (1), which exhibits inhibitory activity but low potency against FLT3 and VEGFR2. A series of pyrazolo [3,4-d]pyrimidine derivatives were synthesized, and structure-activity relationship analysis using cell- and transgenic-zebrafish-based assays led to the discovery of a number of compounds that exhibited both high potency against FLT3-driven human acute myeloid leukemia (AML) MV4-11 cells and a considerable antiangiogenic effect in transgenic-zebrafish-based assays. The compound 1-(4-(1H-pyrazolo[3,4-d]pyrimidin-4-yloxy)phenyl)-3-(4-chloro-3-(trifluoromethyl)phenyl)urea (33), which exhibited the highest activity in preliminary in vivo anti-AML assays, was chosen for further anti AML studies. The results demonstrated that compound 33 is a multikinase inhibitor that potently inhibits FLT3 and VEGFR2. In an MV4-11 xenograft mouse model, a once daily dose of compound 33 at 10 mg/kg for 18 days led to complete tumor regression without obvious toxicity. Western blot and immunohistochemical analyses were performed to determine the mechanism of action of compound 33.

  DOI：

  10.1021/jm301537p

文献信息

• 4-Position Substituted Pyrazolopyrimidine Derivative, And Use Thereof In Drug Preparation
  申请人：Guangxi Wuzhou Pharmaceuticals (Group) Co., Ltd.

  公开号：US20150315191A1

  公开（公告）日：2015-11-05

  The invention belongs to the technical field of organic synthetic drugs, and particularly relates to a pyrazolopyrimidine derivative and a preparation method and medical uses thereof. The invention provides a new pyrazolopyrimidine derivative mainly having position 4 substituted, i.e., position substituted by Y in formula I. The pyrazolopyrimidine derivative of the invention has a structural formula I as follows: The invention provides a new pyrazolopyrimidine derivative and a simple, efficient and low-cost preparation method thereof. The pyrazolopyrimidine derivative of the invention has good inhibitory activity for multiple kinases, has inhibitory action on multiple solid tumors, leukemia and autoimmune diseases, provides a new effective choice for preparation of kinase inhibitors, medicines for autoimmune diseases, angiogenesis inhibitors and antitumor drugs, and has good application prospect.
• US9828375B2
  申请人：——

  公开号：US9828375B2

  公开（公告）日：2017-11-28
• Structure–Activity Relationship Studies of Pyrazolo[3,4-<i>d</i>]pyrimidine Derivatives Leading to the Discovery of a Novel Multikinase Inhibitor That Potently Inhibits FLT3 and VEGFR2 and Evaluation of Its Activity against Acute Myeloid Leukemia in Vitro and in Vivo
  作者：Ling-Ling Yang、Guo-Bo Li、Shuang Ma、Chan Zou、Shu Zhou、Qi-Zheng Sun、Chuan Cheng、Xin Chen、Li-Jiao Wang、Shan Feng、Lin-Li Li、Sheng-Yong Yang

  DOI：10.1021/jm301537p

  日期：2013.2.28

  We describe the structural optimization of a hit compound, 1-(4-(1H-pyrazolo[3,4-d]pyrimidin-4-ylamino)phenyl)-3-(3-methoxyphenyl)urea (1), which exhibits inhibitory activity but low potency against FLT3 and VEGFR2. A series of pyrazolo [3,4-d]pyrimidine derivatives were synthesized, and structure-activity relationship analysis using cell- and transgenic-zebrafish-based assays led to the discovery of a number of compounds that exhibited both high potency against FLT3-driven human acute myeloid leukemia (AML) MV4-11 cells and a considerable antiangiogenic effect in transgenic-zebrafish-based assays. The compound 1-(4-(1H-pyrazolo[3,4-d]pyrimidin-4-yloxy)phenyl)-3-(4-chloro-3-(trifluoromethyl)phenyl)urea (33), which exhibited the highest activity in preliminary in vivo anti-AML assays, was chosen for further anti AML studies. The results demonstrated that compound 33 is a multikinase inhibitor that potently inhibits FLT3 and VEGFR2. In an MV4-11 xenograft mouse model, a once daily dose of compound 33 at 10 mg/kg for 18 days led to complete tumor regression without obvious toxicity. Western blot and immunohistochemical analyses were performed to determine the mechanism of action of compound 33.