(1'R,5'S)-3-(benzothiophen-5-yl)-8'-methylspiro[4Hisoxazole-5,3'-8-azabicyclo[3.2.1]octane] | 1617538-67-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: (1'R,5'S)-3-(benzothiophen-5-yl)-8'-methylspiro[4Hisoxazole-5,3'-8-azabicyclo[3.2.1]octane]
• CAS: 1617538-67-6
• 化学式: C₁₈H₂₀N₂OS
• 分子量: 312.436
• InChiKey: MKYIKAHMNMEIIS-JLVBRIDZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.02
• 重原子数：
  22.0
• 可旋转键数：
  1.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  24.83
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  benzo[b]thiophene-5-carbaldehyde oxime 在 N-氯代丁二酰亚胺 、 碳酸氢钠 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 84.0h， 生成 (1'R,5'S)-3-(benzothiophen-5-yl)-8'-methylspiro[4Hisoxazole-5,3'-8-azabicyclo[3.2.1]octane]
  参考文献：
  名称：

  Design of α7 nicotinic acetylcholine receptor ligands in quinuclidine, tropane and quinazoline series. Chemistry, molecular modeling, radiochemistry, in vitro and in rats evaluations of a [18F] quinuclidine derivative

  摘要：

  In this report, we describe the synthesis of a novel library of alpha 7 nAChR ligands based on the modulation of the quinuclidine, quinazoline and tropane moieties. Spirane derivatives were newly synthesized under stereo specific 1,3 dipolar cylcoadditions. Only amide derivatives bonded efficiently to the receptor with Ki measured between 14 and 133 nM. The best fluorinated candidate was selected and radiolabeled. The potent [F-18]4 PET tracer was evaluated in rats and its brain accumulation quantified. (C) 2014 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2014.04.057