2-[6-(3-Fluoropropylamino)pyridin-3-yl]-1,3-benzoxazol-6-ol | 1384435-61-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 英文名称: 2-[6-(3-Fluoropropylamino)pyridin-3-yl]-1,3-benzoxazol-6-ol
• CAS: 1384435-61-3
• 化学式: C₁₅H₁₄FN₃O₂
• 分子量: 287.293
• InChiKey: NTBQEXBGSJWFCC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  71.2
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  5-(6-methoxy-1,3-benzoxazol-2-yl)-2-fluoropyridine 在 三溴化硼 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 24.0h， 生成 2-[6-(3-Fluoropropylamino)pyridin-3-yl]-1,3-benzoxazol-6-ol
  参考文献：
  名称：

  Synthesis and evaluation of pyridylbenzofuran, pyridylbenzothiazole and pyridylbenzoxazole derivatives as 18F-PET imaging agents for β-amyloid plaques

  摘要：

  The synthesis and SAR of new beta-amyloid binding agents are reported. Evaluation of important properties for achieving good signal-to-background ratio is described. Compounds 27, 33, and 36 displayed desirable lipophilic and pharmacokinetic properties. Compound 27 was further evaluated with autoradiographic studies in vitro on human brain tissue and in vivo in Tg2576 mice. Compound 27 showed an increased signal-to-background ratio compared to flutemetamol 4, indicating its suitability as PET ligand for b-amyloid deposits in AD patients. The preparation of the corresponding F-18-labeled PET radioligand of compound 27 is presented. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.05.011

文献信息

• Synthesis and evaluation of pyridylbenzofuran, pyridylbenzothiazole and pyridylbenzoxazole derivatives as 18F-PET imaging agents for β-amyloid plaques
  作者：Britt-Marie Swahn、Johan Sandell、David Pyring、Margareta Bergh、Fredrik Jeppsson、Anders Juréus、Jan Neelissen、Peter Johnström、Magnus Schou、Samuel Svensson

  DOI：10.1016/j.bmcl.2012.05.011

  日期：2012.7

  The synthesis and SAR of new beta-amyloid binding agents are reported. Evaluation of important properties for achieving good signal-to-background ratio is described. Compounds 27, 33, and 36 displayed desirable lipophilic and pharmacokinetic properties. Compound 27 was further evaluated with autoradiographic studies in vitro on human brain tissue and in vivo in Tg2576 mice. Compound 27 showed an increased signal-to-background ratio compared to flutemetamol 4, indicating its suitability as PET ligand for b-amyloid deposits in AD patients. The preparation of the corresponding F-18-labeled PET radioligand of compound 27 is presented. (C) 2012 Elsevier Ltd. All rights reserved.