N-{5-[(5-aminopyridin-2-yl)oxy]-2-chlorophenyl}-2,2,2-trifluoroacetamide | 1125632-67-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: N-{5-[(5-aminopyridin-2-yl)oxy]-2-chlorophenyl}-2,2,2-trifluoroacetamide
• 英文别名: N-[5-(5-aminopyridin-2-yl)oxy-2-chlorophenyl]-2,2,2-trifluoroacetamide
• CAS: 1125632-67-8
• 化学式: C₁₃H₉ClF₃N₃O₂
• 分子量: 331.682
• InChiKey: VVKHTLXPDLQPKJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  77.2
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  N-{5-[(5-aminopyridin-2-yl)oxy]-2-chlorophenyl}-2,2,2-trifluoroacetamide 在 吡啶 、 溴 、 溶剂黄146 作用下， 反应 17.0h， 生成 N-(5-{4-chloro-3-[(trifluoroacetyl)amino]phenoxy}[1,3]-thiazolo[5,4-b]pyridin-2-yl)cyclopropanecarboxamide
  参考文献：
  名称：

  HETEROCYCLIC COMPOUND AND USE THEREOF

  摘要：

  化合物的化学式（I）或其盐，具有强大的Raf抑制活性。在化学式（I）中，R1代表一个可选择取代的C1-6烷基等；X代表—O—或—NR2—（其中R2代表氢原子或C1-6烷基）；Y代表由化学式2（2ii或2ii）表示的基团（其中环A代表可选择取代的苯环；Z代表由（1）—NR3CO—W1—，（2）—NR3CO—W1—O—，（3）—NR3CO—W1—O—W2—，（4）—NR3CO—W1—S—，（5）—NR3CO—W1—NR4—，（6）—NR3COO—，（7）—NR3COO—W1—，（8）—NR3CO—CO—，或（9）—NR3CONR4—（其中R3和R4各代表氢原子等，W1和W2各代表可选择取代的C1-6烷基等））；R5代表一个可选择取代的五元或六元环基团。

  公开号：

  US20110237620A1
• 作为产物：
  描述：

  3-羟基苯基氨基甲酸叔丁酯 在 铁粉 、 potassium carbonate 作用下， 以 四氢呋喃 、 溶剂黄146 、 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 生成 N-{5-[(5-aminopyridin-2-yl)oxy]-2-chlorophenyl}-2,2,2-trifluoroacetamide
  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：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
• US8697874B2
  申请人：——

  公开号：US8697874B2

  公开（公告）日：2014-04-15
• 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.
• HETEROCYCLIC COMPOUND AND USE THEREOF
  申请人：Okaniwa Masanori

  公开号：US20110237620A1

  公开（公告）日：2011-09-29

  A compound represented by formula (I) or a salt thereof, which has a potent Raf inhibitory activity. In formula (I), R 1 represents an optionally substituted C 1-6 alkyl, etc.; X represents —O— or —NR 2 — (wherein R 2 represents a hydrogen atom or a C 1-6 alkyl); Y represents a group represented by formula 2 ( 2 ii or 2 ii) (wherein ring A represents an optionally substituted benzene ring; Z represents a group represented by (1) —NR 3 CO—W 1 —, (2) —NR 3 CO—W 1 —O—, (3) —NR 3 CO—W 1 —O—W 2 —, (4) —NR 3 CO—W 1 —S—, (5) —NR 3 CO—W 1 —NR 4 —, (6) —NR 3 COO—, (7) —NR 3 COO—W 1 —, (8) —NR 3 CO—CO—, or (9) —NR 3 CONR 4 — (wherein R 3 and R 4 each represents a hydrogen atom, etc., and W 1 and W 2 each represents an optionally substituted C 1-6 alkylene, etc.); and R 5 represents an optionally substituted five- or six-membered ring group.

  化合物的化学式（I）或其盐，具有强大的Raf抑制活性。在化学式（I）中，R1代表一个可选择取代的C1-6烷基等；X代表—O—或—NR2—（其中R2代表氢原子或C1-6烷基）；Y代表由化学式2（2ii或2ii）表示的基团（其中环A代表可选择取代的苯环；Z代表由（1）—NR3CO—W1—，（2）—NR3CO—W1—O—，（3）—NR3CO—W1—O—W2—，（4）—NR3CO—W1—S—，（5）—NR3CO—W1—NR4—，（6）—NR3COO—，（7）—NR3COO—W1—，（8）—NR3CO—CO—，或（9）—NR3CONR4—（其中R3和R4各代表氢原子等，W1和W2各代表可选择取代的C1-6烷基等））；R5代表一个可选择取代的五元或六元环基团。