2-(4-(4-(2-(2-fluoroethoxy)phenyl)piperazin-1-yl)butyl)isoindoline-1,3-dione | 1269797-22-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 2-(4-(4-(2-(2-fluoroethoxy)phenyl)piperazin-1-yl)butyl)isoindoline-1,3-dione
• 英文别名: 2-[4-[4-[2-(2-Fluoroethoxy)phenyl]piperazin-1-yl]butyl]isoindole-1,3-dione
• CAS: 1269797-22-9
• 化学式: C₂₄H₂₈FN₃O₃
• 分子量: 425.503
• InChiKey: LOCOFVCYCGORIS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  31
• 可旋转键数：
  9
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  53.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-(4-(4-(2-(2-fluoroethoxy)phenyl)piperazin-1-yl)butyl)isoindoline-1,3-dione 在 1-羟基苯并三唑 、 N,N'-二环己基碳二亚胺 、 肼 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 5.0h， 生成 4-(2-fluoroethoxy)-N-(4-(4-(2-(2-fluoroethoxy)phenyl)piperazin-1-yl)butyl)benzamide
  参考文献：
  名称：

  Synthesis and Pharmacological Evaluation of Fluorine-Containing D₃ Dopamine Receptor Ligands

  摘要：

  A series of fluorine-containing N-(2-methoxyphenyl)piperazine and N-(2-fluoroethoxy)piperazine analogues were synthesized, and their affinities for human dopamine D-2, D-3, and D-4 receptors were determined. Radioligand binding studies identified five compounds, 18a, 20a, 20c, 20e, and 21e, which bind with high affinity at D-3 (K-i = 0.17-5 nM) and moderate to high selectivity for D-3 VS D-2 receptors (ranging from similar to 25-to 163-fold). These compounds were also evaluated for intrinsic activity at D-2 and D3 receptors using a forskolin-dependent adenylyl cyclase assay. This panel of compounds exhibits varying receptor subtype binding selectivity and intrinsic activity at D-2 VS D-3 receptors. These compounds may be useful for behavioral pharmacology studies on the role of D-2-like dopamine receptors in neuropsychiatric and neurological disorders. Furthermore, compound 20e, which has the highest binding affinity and selectivity for the D-3 receptor (K-i = 0.17 nM for D-3, 163-fold selectivity for D-3 VS D-2 receptors), represents a candidate fluorine-18 radiotracer for in vivo PET imaging studies on the regulation of D-3 receptor expression.

  DOI：

  10.1021/jm101323b
• 作为产物：
  描述：

  1-溴-2-氟乙烷 、 2-{4-[4-(2-hydroxyphenyl)piperazin-1-yl]butyl}-1H-isoindole-1,3(2H)-dione 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 以94%的产率得到2-(4-(4-(2-(2-fluoroethoxy)phenyl)piperazin-1-yl)butyl)isoindoline-1,3-dione
  参考文献：
  名称：

  Synthesis and Pharmacological Evaluation of Fluorine-Containing D₃ Dopamine Receptor Ligands

  摘要：

  A series of fluorine-containing N-(2-methoxyphenyl)piperazine and N-(2-fluoroethoxy)piperazine analogues were synthesized, and their affinities for human dopamine D-2, D-3, and D-4 receptors were determined. Radioligand binding studies identified five compounds, 18a, 20a, 20c, 20e, and 21e, which bind with high affinity at D-3 (K-i = 0.17-5 nM) and moderate to high selectivity for D-3 VS D-2 receptors (ranging from similar to 25-to 163-fold). These compounds were also evaluated for intrinsic activity at D-2 and D3 receptors using a forskolin-dependent adenylyl cyclase assay. This panel of compounds exhibits varying receptor subtype binding selectivity and intrinsic activity at D-2 VS D-3 receptors. These compounds may be useful for behavioral pharmacology studies on the role of D-2-like dopamine receptors in neuropsychiatric and neurological disorders. Furthermore, compound 20e, which has the highest binding affinity and selectivity for the D-3 receptor (K-i = 0.17 nM for D-3, 163-fold selectivity for D-3 VS D-2 receptors), represents a candidate fluorine-18 radiotracer for in vivo PET imaging studies on the regulation of D-3 receptor expression.

  DOI：

  10.1021/jm101323b

文献信息

• Synthesis and Pharmacological Evaluation of Fluorine-Containing D₃ Dopamine Receptor Ligands
  作者：Zhude Tu、Shihong Li、Jinquan Cui、Jinbin Xu、Michelle Taylor、David Ho、Robert R. Luedtke、Robert H. Mach

  DOI：10.1021/jm101323b

  日期：2011.3.24

  A series of fluorine-containing N-(2-methoxyphenyl)piperazine and N-(2-fluoroethoxy)piperazine analogues were synthesized, and their affinities for human dopamine D-2, D-3, and D-4 receptors were determined. Radioligand binding studies identified five compounds, 18a, 20a, 20c, 20e, and 21e, which bind with high affinity at D-3 (K-i = 0.17-5 nM) and moderate to high selectivity for D-3 VS D-2 receptors (ranging from similar to 25-to 163-fold). These compounds were also evaluated for intrinsic activity at D-2 and D3 receptors using a forskolin-dependent adenylyl cyclase assay. This panel of compounds exhibits varying receptor subtype binding selectivity and intrinsic activity at D-2 VS D-3 receptors. These compounds may be useful for behavioral pharmacology studies on the role of D-2-like dopamine receptors in neuropsychiatric and neurological disorders. Furthermore, compound 20e, which has the highest binding affinity and selectivity for the D-3 receptor (K-i = 0.17 nM for D-3, 163-fold selectivity for D-3 VS D-2 receptors), represents a candidate fluorine-18 radiotracer for in vivo PET imaging studies on the regulation of D-3 receptor expression.