N-{5-[(5-aminopyridine-2-yl)oxy]-2-fluorophenyl}-2-chloro-3-(1-cyanocyclopropyl)benzamide | 1125632-16-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-{5-[(5-aminopyridine-2-yl)oxy]-2-fluorophenyl}-2-chloro-3-(1-cyanocyclopropyl)benzamide
• 英文别名: N-{5-[(5-aminopyridin-2-yl)oxy]-2-fluorophenyl}-2-chloro-3-(1-cyanocyclopropyl)benzamide；N-[5-(5-aminopyridin-2-yl)oxy-2-fluorophenyl]-2-chloro-3-(1-cyanocyclopropyl)benzamide
• CAS: 1125632-16-7
• 化学式: C₂₂H₁₆ClFN₄O₂
• 分子量: 422.846
• InChiKey: NBTQPSVKKJKBPH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  101
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  N-{5-[(5-aminopyridine-2-yl)oxy]-2-fluorophenyl}-2-chloro-3-(1-cyanocyclopropyl)benzamide 在 吡啶 、 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 反应 19.75h， 生成 2-chloro-3-(1-cyanocyclopropyl)-N-[5-({2-[(cyclopropylcarbonyl)amino][1,3]thiazolo[5,4-b]pyridin-5-yl}oxy)-2-fluorophenyl]benzamide
  参考文献：
  名称：

  Design and Synthesis of Novel DFG-Out RAF/Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) Inhibitors. 1. Exploration of [5,6]-Fused Bicyclic Scaffolds

  摘要：

  To develop RAF/VEGFR2 inhibitors that bind to the inactive DFG-out conformation, we conducted structure-based drug design using the X-ray cocrystal structures of BRAF, starting from an imidazo[1,2-b]pyridazine derivative. We designed various [5,6]-fused bicyclic scaffolds (ring A, 1-6) possessing an anilide group that forms two hydrogen bond interactions with Cys532. Stabilizing the planarity of this anilide and the nitrogen atom on the six-membered ring of the scaffold was critical for enhancing BRAF inhibition. The selected [1,3]thiazolo[5,4-b]pyridine derivative 6d showed potent inhibitory activity in both BRAF and VEGFR2. Solid dispersion formulation of 6d (6d-SD) maximized its oral absorption in rats and showed significant suppression of ERK1/2 phosphorylation in an A375 melanoma xenograft model in rats by single administration. Tumor regression (T/C = -7.0%) in twice-daily repetitive studies at a dose of 50 mg/kg in rats confirmed that 6d is a promising RAF/VEGFR2 inhibitor showing potent anticancer activity.

  DOI：

  10.1021/jm300126x
• 作为产物：
  描述：

  2-氯-3-甲基苯甲酸甲酯 在 N-溴代丁二酰亚胺(NBS) 、 氯化亚砜 、 lithium hydroxide monohydrate 、 偶氮二异丁腈 、 水 、 铁粉 、 sodium hydride 、 碳酸氢钠 、 potassium carbonate 、 calcium chloride 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 、 乙腈 、 mineral oil 为溶剂， 反应 83.33h， 生成 N-{5-[(5-aminopyridine-2-yl)oxy]-2-fluorophenyl}-2-chloro-3-(1-cyanocyclopropyl)benzamide
  参考文献：
  名称：

  Design and Synthesis of Novel DFG-Out RAF/Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) Inhibitors. 1. Exploration of [5,6]-Fused Bicyclic Scaffolds

  摘要：

  To develop RAF/VEGFR2 inhibitors that bind to the inactive DFG-out conformation, we conducted structure-based drug design using the X-ray cocrystal structures of BRAF, starting from an imidazo[1,2-b]pyridazine derivative. We designed various [5,6]-fused bicyclic scaffolds (ring A, 1-6) possessing an anilide group that forms two hydrogen bond interactions with Cys532. Stabilizing the planarity of this anilide and the nitrogen atom on the six-membered ring of the scaffold was critical for enhancing BRAF inhibition. The selected [1,3]thiazolo[5,4-b]pyridine derivative 6d showed potent inhibitory activity in both BRAF and VEGFR2. Solid dispersion formulation of 6d (6d-SD) maximized its oral absorption in rats and showed significant suppression of ERK1/2 phosphorylation in an A375 melanoma xenograft model in rats by single administration. Tumor regression (T/C = -7.0%) in twice-daily repetitive studies at a dose of 50 mg/kg in rats confirmed that 6d is a promising RAF/VEGFR2 inhibitor showing potent anticancer activity.

  DOI：

  10.1021/jm300126x

文献信息

• HETEROCYCLIC COMPOUND AND USE THEREOF
  申请人：Hirose Masaaki

  公开号：US20100249119A1

  公开（公告）日：2010-09-30

  The present invention provides a heterocyclic compound having a strong Raf inhibitory activity, which is represented by the following formula wherein each substituent is as defined in the present specification, or a salt thereof.

  本发明提供了一种具有强烈的Raf抑制活性的杂环化合物，其由以下公式表示，其中每个取代基如本规范中所定义的，或其盐。
• Heterocyclic compound and use thereof
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US08344135B2

  公开（公告）日：2013-01-01

  The present invention provides a heterocyclic compound having a strong Raf inhibitory activity, which is represented by the following formula wherein each substituent is as defined in the present specification, or a salt thereof.

  本发明提供了一种具有强烈的Raf抑制活性的杂环化合物，其表示为以下式子，其中每个取代基如本说明书中所定义的，或其盐。
• US8344135B2
  申请人：——

  公开号：US8344135B2

  公开（公告）日：2013-01-01
• Design and Synthesis of Novel DFG-Out RAF/Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) Inhibitors. 1. Exploration of [5,6]-Fused Bicyclic Scaffolds
  作者：Masanori Okaniwa、Masaaki Hirose、Takashi Imada、Tomohiro Ohashi、Youko Hayashi、Tohru Miyazaki、Takeo Arita、Masato Yabuki、Kazuyo Kakoi、Juran Kato、Terufumi Takagi、Tomohiro Kawamoto、Shuhei Yao、Akihiko Sumita、Shunichirou Tsutsumi、Tsuneaki Tottori、Hideyuki Oki、Bi-Ching Sang、Jason Yano、Kathleen Aertgeerts、Sei Yoshida、Tomoyasu Ishikawa

  DOI：10.1021/jm300126x

  日期：2012.4.12

  To develop RAF/VEGFR2 inhibitors that bind to the inactive DFG-out conformation, we conducted structure-based drug design using the X-ray cocrystal structures of BRAF, starting from an imidazo[1,2-b]pyridazine derivative. We designed various [5,6]-fused bicyclic scaffolds (ring A, 1-6) possessing an anilide group that forms two hydrogen bond interactions with Cys532. Stabilizing the planarity of this anilide and the nitrogen atom on the six-membered ring of the scaffold was critical for enhancing BRAF inhibition. The selected [1,3]thiazolo[5,4-b]pyridine derivative 6d showed potent inhibitory activity in both BRAF and VEGFR2. Solid dispersion formulation of 6d (6d-SD) maximized its oral absorption in rats and showed significant suppression of ERK1/2 phosphorylation in an A375 melanoma xenograft model in rats by single administration. Tumor regression (T/C = -7.0%) in twice-daily repetitive studies at a dose of 50 mg/kg in rats confirmed that 6d is a promising RAF/VEGFR2 inhibitor showing potent anticancer activity.