(1R,5S)-3,7-diazabicyclo[3.3.1]nonan-3-yl(biphenyl-4-yl)methanone

• 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: (1R,5S)-3,7-diazabicyclo[3.3.1]nonan-3-yl(biphenyl-4-yl)methanone
• 英文别名: [(1S,5R)-3,7-diazabicyclo[3.3.1]nonan-3-yl]-(4-phenylphenyl)methanone
• 化学式: C₂₀H₂₂N₂O
• 分子量: 306.407
• InChiKey: SNVCEXDNQHFYRY-IYBDPMFKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.04
• 重原子数：
  23.0
• 可旋转键数：
  2.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  32.34
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (1R,5S)-3,7-diazabicyclo[3.3.1]nonan-3-yl(biphenyl-4-yl)methanone 、 富马酸 以 异丙醇 为溶剂， 以63%的产率得到(1R,5S)-3,7-diazabicyclo[3.3.1]nonan-3-yl(biphenyl-4-yl)methanone fumarate
  参考文献：
  名称：

  The 3,7-diazabicyclo[3.3.1]nonane scaffold for subtype selective nicotinic acetylcholine receptor (nAChR) ligands. Part 1: The influence of different hydrogen bond acceptor systems on alkyl and (hetero)aryl substituents

  摘要：

  3,7-Diazabicyclo[3.3.1]nonane is a naturally occurring scaffold interacting with nicotinic acetylcholine receptors (nAChRs). When one nitrogen of the 3,7-diazabicyclo[3.3.1]nonane scaffold was implemented in a carboxamide motif displaying a hydrogen bond acceptor (HBA) functionality, compounds with higher affinities and subtype selectivity for alpha 4 beta 2* were obtained. The nature of the HBA system (carboxamide, sulfonamide, urea) had a strong impact on nAChR interaction. High affinity ligands for alpha 4 beta 2* possessed small alkyl chains, small un-substituted hetero-aryl groups or para-substituted phenyl ring systems along with a carboxamide group. Electrophysiological responses of selected 3,7-diazabicyclo[3.3.1]nonane derivatives to Xenopus oocytes expressing various nAChR subtypes showed diverse activation profiles. Compounds with strongest agonistic profiles were obtained with small alkyl groups whereas a shift to partial agonism/antagonism was observed for aryl substituents. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2013.09.059
• 作为产物：
  描述：

  (1R,5S)-3,7-diazabicyclo[3.3.1]nonan-3-yl(biphenyl-4-yl)methanone 在 盐酸 作用下， 以 1,4-二氧六环 为溶剂， 反应 12.0h， 以75%的产率得到(1R,5S)-3,7-diazabicyclo[3.3.1]nonan-3-yl(biphenyl-4-yl)methanone
  参考文献：
  名称：

  The 3,7-diazabicyclo[3.3.1]nonane scaffold for subtype selective nicotinic acetylcholine receptor (nAChR) ligands. Part 1: The influence of different hydrogen bond acceptor systems on alkyl and (hetero)aryl substituents

  摘要：

  3,7-Diazabicyclo[3.3.1]nonane is a naturally occurring scaffold interacting with nicotinic acetylcholine receptors (nAChRs). When one nitrogen of the 3,7-diazabicyclo[3.3.1]nonane scaffold was implemented in a carboxamide motif displaying a hydrogen bond acceptor (HBA) functionality, compounds with higher affinities and subtype selectivity for alpha 4 beta 2* were obtained. The nature of the HBA system (carboxamide, sulfonamide, urea) had a strong impact on nAChR interaction. High affinity ligands for alpha 4 beta 2* possessed small alkyl chains, small un-substituted hetero-aryl groups or para-substituted phenyl ring systems along with a carboxamide group. Electrophysiological responses of selected 3,7-diazabicyclo[3.3.1]nonane derivatives to Xenopus oocytes expressing various nAChR subtypes showed diverse activation profiles. Compounds with strongest agonistic profiles were obtained with small alkyl groups whereas a shift to partial agonism/antagonism was observed for aryl substituents. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2013.09.059

文献信息

• The 3,7-diazabicyclo[3.3.1]nonane scaffold for subtype selective nicotinic acetylcholine receptor ligands. Part 2: Carboxamide derivatives with different spacer motifs
  作者：Christoph Eibl、Lenka Munoz、Isabelle Tomassoli、Clare Stokes、Roger L. Papke、Daniela Gündisch

  DOI：10.1016/j.bmc.2013.09.060

  日期：2013.12

  3,7-Diazabicyclo[3.3.1]nonane (bispidine) based nicotinic acetylcholine receptor (nAChR) ligands have been synthesized and evaluated for nAChRs interaction. Diverse spacer motifs were incorporated between the hydrogen bond acceptor (HBA) part and a variety of substituted (hetero)aryl moieties. Bispidine carboxamides bearing spacer motifs often showed high affinity in the low nanomolar range and selectivity for the alpha 4 beta 2* nAChR. Compounds 15, 25, and 47 with K-i values of about 1 nM displayed the highest affinities for alpha 4 beta 2* nAChR. All evaluated compounds are partial agonists or antagonists at alpha 4 beta 2*, with reduced or no effects on alpha 3 beta 4* with the exception of compound 15 (agonist), and reduced or no effect at alpha 7 and muscle subtypes. (C) 2013 Elsevier Ltd. All rights reserved.
• The 3,7-diazabicyclo[3.3.1]nonane scaffold for subtype selective nicotinic acetylcholine receptor (nAChR) ligands. Part 1: The influence of different hydrogen bond acceptor systems on alkyl and (hetero)aryl substituents
  作者：Christoph Eibl、Isabelle Tomassoli、Lenka Munoz、Clare Stokes、Roger L. Papke、Daniela Gündisch

  DOI：10.1016/j.bmc.2013.09.059

  日期：2013.12

  3,7-Diazabicyclo[3.3.1]nonane is a naturally occurring scaffold interacting with nicotinic acetylcholine receptors (nAChRs). When one nitrogen of the 3,7-diazabicyclo[3.3.1]nonane scaffold was implemented in a carboxamide motif displaying a hydrogen bond acceptor (HBA) functionality, compounds with higher affinities and subtype selectivity for alpha 4 beta 2* were obtained. The nature of the HBA system (carboxamide, sulfonamide, urea) had a strong impact on nAChR interaction. High affinity ligands for alpha 4 beta 2* possessed small alkyl chains, small un-substituted hetero-aryl groups or para-substituted phenyl ring systems along with a carboxamide group. Electrophysiological responses of selected 3,7-diazabicyclo[3.3.1]nonane derivatives to Xenopus oocytes expressing various nAChR subtypes showed diverse activation profiles. Compounds with strongest agonistic profiles were obtained with small alkyl groups whereas a shift to partial agonism/antagonism was observed for aryl substituents. (C) 2013 Elsevier Ltd. All rights reserved.