2-amino-4-(3,4-dimethoxy-phenyl)-6-furan-2-yl-nicotinonitrile | 1042965-89-8

• 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-amino-4-(3,4-dimethoxy-phenyl)-6-furan-2-yl-nicotinonitrile
• 英文别名: 2-amino-4-(3,4-dimethoxyphenyl)-6-(furan-2-yl)pyridine-3-carbonitrile
• CAS: 1042965-89-8
• 化学式: C₁₈H₁₅N₃O₃
• 分子量: 321.335
• InChiKey: SISSERAVJMOIEL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  94.3
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-乙酰基呋喃 、 ((3,4-二甲氧基苯基)亚甲基)甲烷-1,1-二甲腈 在 ammonium acetate 作用下， 以 甲苯 为溶剂， 反应 1.0h， 生成 2-amino-4-(3,4-dimethoxy-phenyl)-6-furan-2-yl-nicotinonitrile
  参考文献：
  名称：

  2-Amino-6-furan-2-yl-4-substituted Nicotinonitriles as A_2A Adenosine Receptor Antagonists

  摘要：

  A2A adenosine receptor antagonists usually have bi- or tricyclic N aromatic systems with varying substitution patterns to achieve desired receptor affinity and selectivity. Using a pharmacophore model designed by overlap of nonxanthine type of previously known A2A antagonists, we synthesized a new class of compounds having a 2-amino nicotinonitrile core moiety. From our data, we conclude that the presence of at least one furan group rather than phenyl is beneficial for high affinity on the A2A adenosine receptor. Compounds 39 (LUF6050) and 44 (LUF6080) of the series had Ki values of 1.4 and 1.0 nM, respectively, with reasonable selectivity toward the other adenosine receptor subtypes, A,, A2B, and A3. The high affinity of 44 was corroborated in a cAMP second messenger assay, yielding subnanomolar potency for this compound.

  DOI：

  10.1021/jm701594y

文献信息

• 2-Amino-6-furan-2-yl-4-substituted Nicotinonitriles as A_2A Adenosine Receptor Antagonists
  作者：Monica Mantri、Olivier de Graaf、Jacobus van Veldhoven、Anikó Göblyös、Jacobien K. von Frijtag Drabbe Künzel、Thea Mulder-Krieger、Regina Link、Henk de Vries、Margot W. Beukers、Johannes Brussee、Adriaan P. IJzerman

  DOI：10.1021/jm701594y

  日期：2008.8.1

  A2A adenosine receptor antagonists usually have bi- or tricyclic N aromatic systems with varying substitution patterns to achieve desired receptor affinity and selectivity. Using a pharmacophore model designed by overlap of nonxanthine type of previously known A2A antagonists, we synthesized a new class of compounds having a 2-amino nicotinonitrile core moiety. From our data, we conclude that the presence of at least one furan group rather than phenyl is beneficial for high affinity on the A2A adenosine receptor. Compounds 39 (LUF6050) and 44 (LUF6080) of the series had Ki values of 1.4 and 1.0 nM, respectively, with reasonable selectivity toward the other adenosine receptor subtypes, A,, A2B, and A3. The high affinity of 44 was corroborated in a cAMP second messenger assay, yielding subnanomolar potency for this compound.