9-[(3-bromopropyl)sulfanyl]-1,2,3,4-tetrahydroacridine | 823190-28-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 9-[(3-bromopropyl)sulfanyl]-1,2,3,4-tetrahydroacridine
• 英文别名: 9-[(3-boromopropyl)sulfanyl]-1,2,3,4-tetrahydroacridine；9-(3-Bromopropylsulfanyl)-1,2,3,4-tetrahydroacridine
• CAS: 823190-28-9
• 化学式: C₁₆H₁₈BrNS
• 分子量: 336.296
• InChiKey: SHYMLGMVAIYYFR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  38.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  9-[(3-bromopropyl)sulfanyl]-1,2,3,4-tetrahydroacridine 在 三乙胺 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 25.0h， 生成 N-methyl-N'-(1,2,3,4-tetrahydro-acridin-9-yl)-N-[3-(1,2,3,4-tetrahydro-acridin-9-ylsulfanyl)-propyl]-propane-1,3-diamine
  参考文献：
  名称：

  Development of Molecular Probes for the Identification of Extra Interaction Sites in the Mid-Gorge and Peripheral Sites of Butyrylcholinesterase (BuChE). Rational Design of Novel, Selective, and Highly Potent BuChE Inhibitors

  摘要：

  Tacrine heterobivalent ligands were designed as novel and reversible inhibitors of cholinesterases. On the basis of the investigation of the active site gorge topology of butyrylcholinesterase (BuChE) and acetylcholinesterase (AChE) and by using flexible docking procedures, molecular modeling studies formulated the hypothesis of extra interaction sites in the active gorge of hBuChE, namely, a mid-gorge interaction site and a peripheral interaction site. The design strategy led to novel BuChE inhibitors, balancing potency and selectivity. Among the compounds identified, the heterobivalent ligand 4m, containing an amide nitrogen and a sulfur atom at the 8-membered tether level, is one of the most potent and selective BuChE inhibitors described to date. The novel inhibitors, bearing postulated key features, validated the hypothesis of the presence of extra interaction sites within the hBuChE active site gorge.

  DOI：

  10.1021/jm049510k
• 作为产物：
  描述：

  1,3-二溴丙烷 、 9-Thio-1,2,3,4-tetrahydroacridanone 在 氢氧化钾 作用下， 以 乙腈 为溶剂， 反应 12.0h， 以74%的产率得到9-[(3-bromopropyl)sulfanyl]-1,2,3,4-tetrahydroacridine
  参考文献：
  名称：

  Development of Molecular Probes for the Identification of Extra Interaction Sites in the Mid-Gorge and Peripheral Sites of Butyrylcholinesterase (BuChE). Rational Design of Novel, Selective, and Highly Potent BuChE Inhibitors

  摘要：

  Tacrine heterobivalent ligands were designed as novel and reversible inhibitors of cholinesterases. On the basis of the investigation of the active site gorge topology of butyrylcholinesterase (BuChE) and acetylcholinesterase (AChE) and by using flexible docking procedures, molecular modeling studies formulated the hypothesis of extra interaction sites in the active gorge of hBuChE, namely, a mid-gorge interaction site and a peripheral interaction site. The design strategy led to novel BuChE inhibitors, balancing potency and selectivity. Among the compounds identified, the heterobivalent ligand 4m, containing an amide nitrogen and a sulfur atom at the 8-membered tether level, is one of the most potent and selective BuChE inhibitors described to date. The novel inhibitors, bearing postulated key features, validated the hypothesis of the presence of extra interaction sites within the hBuChE active site gorge.

  DOI：

  10.1021/jm049510k

文献信息

• Exploiting Protein Fluctuations at the Active-Site Gorge of Human Cholinesterases: Further Optimization of the Design Strategy to Develop Extremely Potent Inhibitors
  作者：Stefania Butini、Giuseppe Campiani、Marianna Borriello、Sandra Gemma、Alessandro Panico、Marco Persico、Bruno Catalanotti、Sindu Ros、Margherita Brindisi、Marianna Agnusdei、Isabella Fiorini、Vito Nacci、Ettore Novellino、Tatyana Belinskaya、Ashima Saxena、Caterina Fattorusso

  DOI：10.1021/jm701253t

  日期：2008.6.1

  network among the key substructures. This drew the optimization of our design strategy to discover potent and reversible inhibitors of human acetylcholinesterase and butyrylcholinesterase (hAChE and hBuChE) that selectively interact with specific protein substructures. Accordingly, two tricyclic moieties differently spaced by functionalized linkers were investigated as molecular yardsticks to probe the

  蛋白质构象波动对于生物学功能至关重要，尽管蛋白质运动与功能之间的关系尚待充分研究。通过对胆碱酯酶（ChEs）的全面生物信息学分析，我们确定了引起蛋白质波动和功能的特定热点，以及在关键子结构之间调节合作网络的活性位点残基。这吸引了我们设计策略的优化，以发现有效和可逆的人类乙酰胆碱酯酶和丁酰胆碱酯酶抑制剂（hAChE和hBuChE），这些抑制剂可选择性地与特定蛋白质亚结构相互作用。因此，研究了两个功能不同的连接基间隔不同的三环部分作为分子尺度，以探讨与hChE峡谷中特定热点的最佳相互作用。确定了许多SAR趋势，发现多位点抑制剂3a和3d是迄今为止已知的最有效的hBuChE和hAChE抑制剂。
• Development of Molecular Probes for the Identification of Extra Interaction Sites in the Mid-Gorge and Peripheral Sites of Butyrylcholinesterase (BuChE). Rational Design of Novel, Selective, and Highly Potent BuChE Inhibitors
  作者：Giuseppe Campiani、Caterina Fattorusso、Stefania Butini、Alessandra Gaeta、Marianna Agnusdei、Sandra Gemma、Marco Persico、Bruno Catalanotti、Luisa Savini、Vito Nacci、Ettore Novellino、Harold W. Holloway、Nigel H. Greig、Tatyana Belinskaya、James M. Fedorko、Ashima Saxena

  DOI：10.1021/jm049510k

  日期：2005.3.1

  Tacrine heterobivalent ligands were designed as novel and reversible inhibitors of cholinesterases. On the basis of the investigation of the active site gorge topology of butyrylcholinesterase (BuChE) and acetylcholinesterase (AChE) and by using flexible docking procedures, molecular modeling studies formulated the hypothesis of extra interaction sites in the active gorge of hBuChE, namely, a mid-gorge interaction site and a peripheral interaction site. The design strategy led to novel BuChE inhibitors, balancing potency and selectivity. Among the compounds identified, the heterobivalent ligand 4m, containing an amide nitrogen and a sulfur atom at the 8-membered tether level, is one of the most potent and selective BuChE inhibitors described to date. The novel inhibitors, bearing postulated key features, validated the hypothesis of the presence of extra interaction sites within the hBuChE active site gorge.