Substituted 6-aminoquinoline-3-carbonitrile, 17 | 915363-20-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: Substituted 6-aminoquinoline-3-carbonitrile, 17
• 英文别名: 2-[4-[[[8-bromo-4-(3-chloro-4-fluoroanilino)-3-cyanoquinolin-6-yl]amino]methyl]triazol-1-yl]acetic acid
• CAS: 915363-20-1
• 化学式: C₂₁H₁₄BrClFN₇O₂
• 分子量: 530.743
• InChiKey: SHTIVTKXVWFHIV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  33
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  129
• 氢给体数：
  3
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  6-amino-8-bromo-4-((3-chloro-4-fluorophenyl)amino)quinoline-3-carbonitrile 、 2-(4-formyl-1H-1,2,3-triazol-1-yl)acetic acid 在 三乙酰氧基硼氢化钠 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 4.0h， 生成 Substituted 6-aminoquinoline-3-carbonitrile, 17
  参考文献：
  名称：

  Selective inhibitors of tumor progression loci-2 (Tpl2) kinase with potent inhibition of TNF-α production in human whole blood

  摘要：

  Tpl2 (cot/MAP3K8) is an upstream kinase of MEK in the ERK pathway. It plays an important role in Tumor Necrosis Factor-alpha (TNF-alpha) production and signaling. We have discovered that 8-halo-4-(3-chloro-4-fluorophenylamino)-6-[(1H-[ 1,2,3]triazol-4-ylmethyl)-amino]-quinoline-3-carbonitriles (4) are potent inhibitors of this enzyme. In order to improve the inhibition of TNF-alpha production in LPS-stimulated human blood, a series of analogs with a variety of substitutions around the triazole moiety were studied. We found that a cyclic amine group appended to the triazole ring could considerably enhance potency, aqueous solubility, and cell membrane permeability. Optimization of these cyclic amine groups led to the identification of 8-chloro-4-(3-chloro-4-fluorophenylamino)-6-((1-(1-ethylpiperidin-4-yl)-1H-1,2,3-triazol- 4-yl) methylamino)quinoline-3-carbonitrile (34). In a LPS-stimulated rat inflammation model, compound 34 showed good efficacy in inhibiting TNF-alpha production. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.05.009

文献信息

• 3-Cyanoquinoline inhibitors of Tpl2 kinase and methods of making and using the same
  申请人：Green Jeffrey Neal

  公开号：US20060264460A1

  公开（公告）日：2006-11-23

  The present invention provides compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , m and n are defined as described herein. The invention also provides methods of making the compounds of formula (I), and methods of treating inflammatory diseases, such as rheumatoid arthritis, in a mammal comprising administering a therapeutically effective amount of a compound of formula (I) to the mammal.

  本发明提供了如下式（I）的化合物及其药用可接受的盐，其中R1、R2、R3、R4、R5、R6、R7、R8、m和n的定义如本文所述。该发明还提供了制备如式（I）化合物的方法，以及治疗炎症性疾病（如类风湿性关节炎）的方法，包括向哺乳动物施用如式（I）化合物的治疗有效量。
• Selective inhibitors of tumor progression loci-2 (Tpl2) kinase with potent inhibition of TNF-α production in human whole blood
  作者：Junjun Wu、Neal Green、Rajeev Hotchandani、Yonghan Hu、Jeffrey Condon、Adrian Huang、Neelu Kaila、Huan-Qiu Li、Satenig Guler、Wei Li、Steve Y. Tam、Qin Wang、Jeffrey Pelker、Suzana Marusic、Sang Hsu、J. Perry Hall、Jean-Baptiste Telliez、Junqing Cui、Lih-Ling Lin

  DOI：10.1016/j.bmcl.2009.05.009

  日期：2009.7

  Tpl2 (cot/MAP3K8) is an upstream kinase of MEK in the ERK pathway. It plays an important role in Tumor Necrosis Factor-alpha (TNF-alpha) production and signaling. We have discovered that 8-halo-4-(3-chloro-4-fluorophenylamino)-6-[(1H-[ 1,2,3]triazol-4-ylmethyl)-amino]-quinoline-3-carbonitriles (4) are potent inhibitors of this enzyme. In order to improve the inhibition of TNF-alpha production in LPS-stimulated human blood, a series of analogs with a variety of substitutions around the triazole moiety were studied. We found that a cyclic amine group appended to the triazole ring could considerably enhance potency, aqueous solubility, and cell membrane permeability. Optimization of these cyclic amine groups led to the identification of 8-chloro-4-(3-chloro-4-fluorophenylamino)-6-((1-(1-ethylpiperidin-4-yl)-1H-1,2,3-triazol- 4-yl) methylamino)quinoline-3-carbonitrile (34). In a LPS-stimulated rat inflammation model, compound 34 showed good efficacy in inhibiting TNF-alpha production. (C) 2009 Elsevier Ltd. All rights reserved.