9-环庚基嘌呤-6-胺 | 6961-60-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 中文名称: 9-环庚基嘌呤-6-胺
• 英文名称: N9-Cycloheptyladenine
• 英文别名: 9-cycloheptyl-9H-adenine；9-cycloheptyl-9H-purin-6-ylamine；9-Cycloheptyl-6-amino-9H-purin；9-Cycloheptylpurin-6-amine
• CAS: 6961-60-0
• 化学式: C₁₂H₁₇N₅
• 分子量: 231.3
• InChiKey: FHZRSYFMJLJWBS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  69.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  9-环庚基嘌呤-6-胺 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 以44%的产率得到8-bromo-9-cycloheptyl-9H-adenine
  参考文献：
  名称：

  8-Bromo-9-alkyl adenine derivatives as tools for developing new adenosine A2A and A2B receptors ligands

  摘要：

  Importance of making available selective adenosine receptor antagonists is boosted by recent findings of adenosine involvement in many CNS dysfunctions. In the present work a series of 8-bromo-9-alkyl adenines are prepared and fully characterized in radioligand binding assays or functional cyclase experiments in respect to their interaction with all the four adenosine receptor subtypes. Results show that the presence of the bromine atom in 8-position of 9-substituted adenines promotes in general the interaction with the adenosine receptors, in particular at the A(2A) subtype. The present study also demonstrates that adenine derivatives could be a good starting point to obtain selective adenosine A(2B) receptor antagonists. (c) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2009.02.030
• 作为产物：
  描述：

  溴代环庚烷 、 腺嘌呤 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 72.0h， 以41%的产率得到9-环庚基嘌呤-6-胺
  参考文献：
  名称：

  8-Bromo-9-alkyl adenine derivatives as tools for developing new adenosine A2A and A2B receptors ligands

  摘要：

  Importance of making available selective adenosine receptor antagonists is boosted by recent findings of adenosine involvement in many CNS dysfunctions. In the present work a series of 8-bromo-9-alkyl adenines are prepared and fully characterized in radioligand binding assays or functional cyclase experiments in respect to their interaction with all the four adenosine receptor subtypes. Results show that the presence of the bromine atom in 8-position of 9-substituted adenines promotes in general the interaction with the adenosine receptors, in particular at the A(2A) subtype. The present study also demonstrates that adenine derivatives could be a good starting point to obtain selective adenosine A(2B) receptor antagonists. (c) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2009.02.030

文献信息

• Purine derivatives as competitive inhibitors of human erythrocyte membrane phosphatidylinositol 4-kinase
  作者：Rodney C. Young、Martin Jones、Kevin J. Milliner、Kishore K. Rana、John G. Ward

  DOI：10.1021/jm00170a005

  日期：1990.8

  The possibility of deriving a potent, cell-penetrating inhibitor of human erythrocyte PI 4-kinase, competitive with respect to ATP, has been investigated in a series of purine derivatives and analogues. The purine nucleus is not essential for binding to the ATP site but offers the advantage of synthetic accessibility to its derivatives. The optimum substitution pattern in purine was found to be an

  在一系列嘌呤衍生物和类似物中，已经研究了获得有效的，可穿透细胞的人红细胞PI 4-激酶抑制剂（相对于ATP具有竞争性）的可能性。嘌呤核对于结合到ATP位点不是必不可少的，但具有合成易接近其衍生物的优势。发现嘌呤中的最佳取代方式是6-位的电子释放取代基（例如氨基，如腺嘌呤1），在8位或最好在9位是紧密的亲脂基团，表明N-1孤对的重要性以及8和9取代基对结合的疏水作用。合成的最有效的抑制剂是9-环己基腺嘌呤（54），其表观Ki值为3.7 microM。
• 8-Bromo-9-alkyl adenine derivatives as tools for developing new adenosine A2A and A2B receptors ligands
  作者：Catia Lambertucci、Ippolito Antonini、Michela Buccioni、Diego Dal Ben、Dhuldeo D. Kachare、Rosaria Volpini、Karl-Norbert Klotz、Gloria Cristalli

  DOI：10.1016/j.bmc.2009.02.030

  日期：2009.4

  Importance of making available selective adenosine receptor antagonists is boosted by recent findings of adenosine involvement in many CNS dysfunctions. In the present work a series of 8-bromo-9-alkyl adenines are prepared and fully characterized in radioligand binding assays or functional cyclase experiments in respect to their interaction with all the four adenosine receptor subtypes. Results show that the presence of the bromine atom in 8-position of 9-substituted adenines promotes in general the interaction with the adenosine receptors, in particular at the A(2A) subtype. The present study also demonstrates that adenine derivatives could be a good starting point to obtain selective adenosine A(2B) receptor antagonists. (c) 2009 Elsevier Ltd. All rights reserved.