3-[(6-cyanopyridin-2-yl)ethynyl]benzamide | 1380072-80-9

• 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: 3-[(6-cyanopyridin-2-yl)ethynyl]benzamide
• 英文别名: ZP 3-69；3-[2-(6-Cyanopyridin-2-yl)ethynyl]benzamide
• CAS: 1380072-80-9
• 化学式: C₁₅H₉N₃O
• 分子量: 247.256
• InChiKey: MHNXPHGNQWOBOR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  79.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-[(6-cyanopyridin-2-yl)ethynyl]benzamide 在 氢溴酸 作用下， 以 甲醇 为溶剂， 生成
  参考文献：
  名称：

  Metabotropic Glutamate Receptor 5 Negative Allosteric Modulators as Novel Tools for in Vivo Investigation

  摘要：

  Negative allosteric modulators (NAMs) of metabotropic glutamate receptor subtype 5 (mGluR5) have shown promising results in preclinical models for anxiety and drug abuse. Here, we describe a series of aryl substituted alkynyl analogues of the prototypic mGluR5 NAM 2-methyl-6-(phenylethynyl)pyridine (MPEP, 1). Displacement of [H-3]1 binding in rat brain membranes showed that several of these novel compounds displayed high affinity binding (K-i < 10 nM) for mGluR5, with up to a 24 fold increase in affinity over 1. Replacements of the 2-position Me on the pyridyl ring of 1 along with various 3'-CN, 5'-substitutions were generally well tolerated All of the active analogues in this series had cLog P values in the 2-5 range and displayed inverse agonist characteristics in an ELISA-based assay of G(q)alpha-mediated IP3 production. Compounds 7i and 7j produced in vivo effects in mouse models of anxiety-like behaviors more potently than 1 or 3-3-((2-methyl-4-thiazolyl)ethynyl)pyridine (MTEP, 2), supporting their utility as in vivo tools.

  DOI：

  10.1021/ml3000726
• 作为产物：
  描述：

  间溴苯甲腈 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 四(三苯基膦)钯 、 四丁基氟化铵 、 三乙胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 生成 3-[(6-cyanopyridin-2-yl)ethynyl]benzamide
  参考文献：
  名称：

  Metabotropic Glutamate Receptor 5 Negative Allosteric Modulators as Novel Tools for in Vivo Investigation

  摘要：

  Negative allosteric modulators (NAMs) of metabotropic glutamate receptor subtype 5 (mGluR5) have shown promising results in preclinical models for anxiety and drug abuse. Here, we describe a series of aryl substituted alkynyl analogues of the prototypic mGluR5 NAM 2-methyl-6-(phenylethynyl)pyridine (MPEP, 1). Displacement of [H-3]1 binding in rat brain membranes showed that several of these novel compounds displayed high affinity binding (K-i < 10 nM) for mGluR5, with up to a 24 fold increase in affinity over 1. Replacements of the 2-position Me on the pyridyl ring of 1 along with various 3'-CN, 5'-substitutions were generally well tolerated All of the active analogues in this series had cLog P values in the 2-5 range and displayed inverse agonist characteristics in an ELISA-based assay of G(q)alpha-mediated IP3 production. Compounds 7i and 7j produced in vivo effects in mouse models of anxiety-like behaviors more potently than 1 or 3-3-((2-methyl-4-thiazolyl)ethynyl)pyridine (MTEP, 2), supporting their utility as in vivo tools.

  DOI：

  10.1021/ml3000726

文献信息

• Metabotropic Glutamate Receptor 5 Negative Allosteric Modulators as Novel Tools for in Vivo Investigation
  作者：Thomas M. Keck、Mu-Fa Zou、Peng Zhang、Rebecca P. Rutledge、Amy Hauck Newman

  DOI：10.1021/ml3000726

  日期：2012.7.12

  Negative allosteric modulators (NAMs) of metabotropic glutamate receptor subtype 5 (mGluR5) have shown promising results in preclinical models for anxiety and drug abuse. Here, we describe a series of aryl substituted alkynyl analogues of the prototypic mGluR5 NAM 2-methyl-6-(phenylethynyl)pyridine (MPEP, 1). Displacement of [H-3]1 binding in rat brain membranes showed that several of these novel compounds displayed high affinity binding (K-i < 10 nM) for mGluR5, with up to a 24 fold increase in affinity over 1. Replacements of the 2-position Me on the pyridyl ring of 1 along with various 3'-CN, 5'-substitutions were generally well tolerated All of the active analogues in this series had cLog P values in the 2-5 range and displayed inverse agonist characteristics in an ELISA-based assay of G(q)alpha-mediated IP3 production. Compounds 7i and 7j produced in vivo effects in mouse models of anxiety-like behaviors more potently than 1 or 3-3-((2-methyl-4-thiazolyl)ethynyl)pyridine (MTEP, 2), supporting their utility as in vivo tools.