N-[4-fluoro-1-(hexahydro-2,5-methanopentalen-3a(1H)-ylcarbonyl)piperidin-4-yl]methyl-N-(5-methylpyridin-2-yl)methylamine | 1250831-88-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: N-[4-fluoro-1-(hexahydro-2,5-methanopentalen-3a(1H)-ylcarbonyl)piperidin-4-yl]methyl-N-(5-methylpyridin-2-yl)methylamine
• 英文别名: (4-Fluoro-4-{[(5-methyl-pyridin-2-ylmethyl)-amino]-methyl}-piperidin-1-yl)-(hexahydro-2,5-methano-pentalen-3a-yl)-methanone；[4-fluoro-4-[[(5-methylpyridin-2-yl)methylamino]methyl]piperidin-1-yl]-(3-tricyclo[3.3.1.03,7]nonanyl)methanone
• CAS: 1250831-88-9
• 化学式: C₂₃H₃₂FN₃O
• 分子量: 385.525
• InChiKey: IJTCNSQAGSIBJW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  28
• 可旋转键数：
  5
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.74
• 拓扑面积：
  45.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  N-(4-fluoropiperidin-4-yl)methyl-N-(5-methylpyridin-2-yl)methylamine trihydrochloride 、 3-甲基碳酸胺 在 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 以86%的产率得到N-[4-fluoro-1-(hexahydro-2,5-methanopentalen-3a(1H)-ylcarbonyl)piperidin-4-yl]methyl-N-(5-methylpyridin-2-yl)methylamine
  参考文献：
  名称：

  Novel Pyridylmethylamines as Highly Selective 5-HT_1A Superagonists

  摘要：

  To further improve the maximal serotonergic efficacy and better understand the configurational requirements for 5-HT1A binding and activation, we generated and biologically investigated structural variants of the lead structure befiradol. For a bioisosteric replacement of the 3-chloro-4-fluoro moiety, a focused library of 63 compounds by solution phase parallel synthesis was developed. Target binding of our compound collection was investigated, and their affinities for 5-HT2, alpha(1), and alpha(2)-adrenergic as well as D-1-D-4 at dopamine receptors were compared. For particularly interesting test compounds, intrinsic activities at 5-HT1A were examined in vitro employing a GTP gamma S assay. The investigation guided as to highly selective 5HT(1A) superagonists. The benzothiophene-3-carboxamide 8bt revealed almost exclusive 5HT(1A) recognition with a K-i value of 2.7 nM and a maximal efficacy of 124%. To get insights into the bioactive conformation of our compound collection, we synthesized conformationally constrained bicyclic scaffolds when SAR data indicated a chair-type geometry and an equatorially dispositioned aminomethyl substituent for the 4,4-disubstituted piperidine moiety.

  DOI：

  10.1021/jm100835q