2-(2-Methoxyethoxy)-6-(trifluoromethyl)pyridine-3-carbonitrile | 1235487-57-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-(2-Methoxyethoxy)-6-(trifluoromethyl)pyridine-3-carbonitrile
• 英文别名: 2-(2-methoxyethoxy)-6-(trifluoromethyl)pyridine-3-carbonitrile
• CAS: 1235487-57-6
• 化学式: C₁₀H₉F₃N₂O₂
• mdl: MFCD22888651
• 分子量: 246.189
• InChiKey: VCJRMPSQYAOIBP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  55.1
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2-(2-Methoxyethoxy)-6-(trifluoromethyl)pyridine-3-carbonitrile 在 dimethyl sulfide borane 作用下， 以 四氢呋喃 为溶剂， 反应 8.0h， 生成 [2-(2-Methoxyethoxy)-6-(trifluoromethyl)pyridin-3-yl]methanamine
  参考文献：
  名称：

  2-(3-Fluoro-4-methylsulfonylaminophenyl)propanamides as potent TRPV1 antagonists: Structure activity relationships of the 2-oxy pyridine C-region

  摘要：

  The structure activity relationships of 2-oxy pyridine derivatives in the C-region of N-(6-trifluoromethylpyridin-3-ylmethyl) 2-(3-fluoro-4-methylsulfonylaminophenyl)propanamides as hTRPV1 antagonists were investigated. The analysis indicated that the lipophilicity of the 2-oxy substituents was critical for potent antagonism and 4 or 5 carbons appeared to be optimal for activity. Multiple compounds proved to have comparable activity to 1, which had been reported as the most potent antagonist for capsaicin activity among the previous series of compounds. Further analysis of compounds 22 (2-isobutyloxy) and 53 (2-benzyloxy) in the formalin test in mice demonstrated strong analgesic activity with full efficacy. Docking analysis of 535 using our hTRPV1 homology model indicated that the A- and B-region 2-(3fluoro-4-methylsulfonylaminophenyl)propanamide made important hydrophobic and hydrogen bonding interactions with Tyr511 and that the C-region 6-trifluoromethyl and 2-benzyloxy groups of pyridine occupied the two hydrophobic binding pockets, respectively. (C) 2013 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2013.04.003
• 作为产物：
  描述：

  2-氯-6-三氟甲基烟腈 、 乙二醇甲醚 生成 2-(2-Methoxyethoxy)-6-(trifluoromethyl)pyridine-3-carbonitrile
  参考文献：
  名称：

  Discovery of TRPV1 antagonist ABT-116

  摘要：

  The synthesis and SAR of a series of indazole TRPV1 antagonists leading to the discovery of 21 (ABT-116) is described. Biological studies demonstrated potent in vitro and in vivo activity for 21, as well as suitable physicochemical and pharmacokinetic properties for advancement to clinical development for pain management. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.04.047

文献信息

• 2-(3-Fluoro-4-methylsulfonylaminophenyl)propanamides as potent TRPV1 antagonists: Structure activity relationships of the 2-oxy pyridine C-region
  作者：Shivaji A. Thorat、Dong Wook Kang、HyungChul Ryu、Myeong Seop Kim、Ho Shin Kim、Jihyae Ann、Taehwan Ha、Sung-Eun Kim、Karam Son、Sun Choi、Peter M. Blumberg、Robert Frank、Gregor Bahrenberg、Klaus Schiene、Thomas Christoph、Jeewoo Lee

  DOI：10.1016/j.ejmech.2013.04.003

  日期：2013.6

  The structure activity relationships of 2-oxy pyridine derivatives in the C-region of N-(6-trifluoromethylpyridin-3-ylmethyl) 2-(3-fluoro-4-methylsulfonylaminophenyl)propanamides as hTRPV1 antagonists were investigated. The analysis indicated that the lipophilicity of the 2-oxy substituents was critical for potent antagonism and 4 or 5 carbons appeared to be optimal for activity. Multiple compounds proved to have comparable activity to 1, which had been reported as the most potent antagonist for capsaicin activity among the previous series of compounds. Further analysis of compounds 22 (2-isobutyloxy) and 53 (2-benzyloxy) in the formalin test in mice demonstrated strong analgesic activity with full efficacy. Docking analysis of 535 using our hTRPV1 homology model indicated that the A- and B-region 2-(3fluoro-4-methylsulfonylaminophenyl)propanamide made important hydrophobic and hydrogen bonding interactions with Tyr511 and that the C-region 6-trifluoromethyl and 2-benzyloxy groups of pyridine occupied the two hydrophobic binding pockets, respectively. (C) 2013 Elsevier Masson SAS. All rights reserved.
• Discovery of TRPV1 antagonist ABT-116
  作者：Brian S. Brown、Ryan Keddy、Richard J. Perner、Stanley DiDomenico、John R. Koenig、Tammie K. Jinkerson、Steven M. Hannick、Heath A. McDonald、Bruce R. Bianchi、Prisca Honore、Pamela S. Puttfarcken、Robert B. Moreland、Kennan C. Marsh、Connie R. Faltynek、Chih-Hung Lee

  DOI：10.1016/j.bmcl.2010.04.047

  日期：2010.6

  The synthesis and SAR of a series of indazole TRPV1 antagonists leading to the discovery of 21 (ABT-116) is described. Biological studies demonstrated potent in vitro and in vivo activity for 21, as well as suitable physicochemical and pharmacokinetic properties for advancement to clinical development for pain management. (C) 2010 Elsevier Ltd. All rights reserved.