2-amino-6-[2-(2-naphthyl)ethyl]-3H-pyrimidin-4-one | 883894-43-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-amino-6-[2-(2-naphthyl)ethyl]-3H-pyrimidin-4-one
• 英文别名: 2-amino-6-(2-naphthalen-2-yl-ethyl)-3H-pyrimidin-4-one；2-amino-4-(2-naphthalen-2-ylethyl)-1H-pyrimidin-6-one
• CAS: 883894-43-7
• 化学式: C₁₆H₁₅N₃O
• 分子量: 265.315
• InChiKey: FRNDKGONAPQRBC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  67.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-amino-6-[2-(2-naphthyl)ethyl]-3H-pyrimidin-4-one 、 碘甲烷 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 2-amino-3-methyl-6-[2-(2-naphthyl)ethyl]pyrimidin-4(3H)-one
  参考文献：
  名称：

  Application of Fragment-Based Lead Generation to the Discovery of Novel, Cyclic Amidine β-Secretase Inhibitors with Nanomolar Potency, Cellular Activity, and High Ligand Efficiency

  摘要：

  Fragment-based lead generation has led to the discovery of a novel series of cyclic amidine-based inhibitors of beta-secretase (BACE-1). Initial fragment hits with an isocytosine core having millimolar potency were identified via NMR affinity screening. Structure-guided evolution of these fragments using X-ray crystallography together with potency determination using surface plasmon resonance and functional enzyme inhibition assays afforded micromolar inhibitors. Similarity searching around the isocytosine core led to the identification of a related series of inhibitors, the dihydroisocytosines. By leveraging the knowledge of the ligand-BACE-1 recognition features generated from the isocytosines, the dihydroisocytosines were efficiently optimized to submicromolar potency. Compound 29, with an IC50 of 80 nM, a ligand efficiency of 0.37, and cellular activity of 470 nM, emerged as the lead structure for future optimization.

  DOI：

  10.1021/jm070829p
• 作为产物：
  描述：

  碳酸胍 、 ethyl 5-(2-naphthyl)-3-oxopentanoate 以 乙醇 为溶剂， 生成 2-amino-6-[2-(2-naphthyl)ethyl]-3H-pyrimidin-4-one
  参考文献：
  名称：

  Application of Fragment-Based Lead Generation to the Discovery of Novel, Cyclic Amidine β-Secretase Inhibitors with Nanomolar Potency, Cellular Activity, and High Ligand Efficiency

  摘要：

  Fragment-based lead generation has led to the discovery of a novel series of cyclic amidine-based inhibitors of beta-secretase (BACE-1). Initial fragment hits with an isocytosine core having millimolar potency were identified via NMR affinity screening. Structure-guided evolution of these fragments using X-ray crystallography together with potency determination using surface plasmon resonance and functional enzyme inhibition assays afforded micromolar inhibitors. Similarity searching around the isocytosine core led to the identification of a related series of inhibitors, the dihydroisocytosines. By leveraging the knowledge of the ligand-BACE-1 recognition features generated from the isocytosines, the dihydroisocytosines were efficiently optimized to submicromolar potency. Compound 29, with an IC50 of 80 nM, a ligand efficiency of 0.37, and cellular activity of 470 nM, emerged as the lead structure for future optimization.

  DOI：

  10.1021/jm070829p

文献信息

• Substituted Amino-Compounds and Uses Thereof
  申请人：Albert Jeffrey Scott

  公开号：US20090221579A1

  公开（公告）日：2009-09-03

  This invention relates to novel compounds having the structural formula Ia or formula Ib: Ia Ib and their pharmaceutically acceptable salts, tautomers or in vivo hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of Aβ related pathologies such as cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.

  本发明涉及具有结构式Ia或式Ib的新化合物：Ia Ib及其药学上可接受的盐、互变异构体或体内水解前体，以及其使用的组合物和方法。这些新化合物提供了治疗或预防与Aβ相关的病理学，如认知障碍、阿尔茨海默病、神经退行性和痴呆症的方法。
• Substituted Amino-Pyrimidones and Uses Thereof
  申请人：Albert Jeffrey Scott

  公开号：US20090062282A1

  公开（公告）日：2009-03-05

  This invention relates to novel compounds having the structural formula Ia or formula Ib below: (Ia, Ib), and their pharmaceutically acceptable salts, tautomers or in vivo hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of Aβ related pathologies such as cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.

  本发明涉及具有下列结构式Ia或结构式Ib的新化合物：（Ia，Ib），以及它们的药学上可接受的盐，互变异构体或体内水解前体，以及它们的组合物和使用方法。这些新化合物可用于治疗或预防与Aβ相关的病理学，如认知障碍，阿尔茨海默病，神经退行性和痴呆症。
• Application of Fragment-Based Lead Generation to the Discovery of Novel, Cyclic Amidine β-Secretase Inhibitors with Nanomolar Potency, Cellular Activity, and High Ligand Efficiency
  作者：Philip D. Edwards、Jeffrey S. Albert、Mark Sylvester、David Aharony、Donald Andisik、Owen Callaghan、James B. Campbell、Robin A. Carr、Gianni Chessari、Miles Congreve、Martyn Frederickson、Rutger H. A. Folmer、Stefan Geschwindner、Gerard Koether、Karin Kolmodin、Jennifer Krumrine、Russell C. Mauger、Christopher W. Murray、Lise-Lotte Olsson、Sahil Patel、Nate Spear、Gaochao Tian

  DOI：10.1021/jm070829p

  日期：2007.11.1

  Fragment-based lead generation has led to the discovery of a novel series of cyclic amidine-based inhibitors of beta-secretase (BACE-1). Initial fragment hits with an isocytosine core having millimolar potency were identified via NMR affinity screening. Structure-guided evolution of these fragments using X-ray crystallography together with potency determination using surface plasmon resonance and functional enzyme inhibition assays afforded micromolar inhibitors. Similarity searching around the isocytosine core led to the identification of a related series of inhibitors, the dihydroisocytosines. By leveraging the knowledge of the ligand-BACE-1 recognition features generated from the isocytosines, the dihydroisocytosines were efficiently optimized to submicromolar potency. Compound 29, with an IC50 of 80 nM, a ligand efficiency of 0.37, and cellular activity of 470 nM, emerged as the lead structure for future optimization.