4-[(E)-2-[3-bromo-4-[(E)-2-(4-methylphenyl)ethenyl]phenyl]ethenyl]phenol

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 4-[(E)-2-[3-bromo-4-[(E)-2-(4-methylphenyl)ethenyl]phenyl]ethenyl]phenol
• 化学式: C₂₃H₁₉BrO
• 分子量: 391.3
• InChiKey: HDQNETXMWUDLBB-ZYUHXDNHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• MOLECULAR PROBES FOR DETECTING LIPID COMPOSITION
  申请人：Case Western Reserve University

  公开号：US20140079635A1

  公开（公告）日：2014-03-20

  A method of detecting myelin in a subject includes administering to the subject a molecular probe that includes a fluorescent trans stilbene derivative and detecting the amount or distribution of the molecular probe in a tissue of interest of the subject.

  一种检测受试者髓鞘的方法，包括向受试者施加一种分子探针，该探针包括一种荧光转-史蒂本衍生物，并检测受试者感兴趣的组织中分子探针的数量或分布。
• HETEROCYCLIC MOLECULES FOR BIOMEDICAL IMAGING AND THERAPEUTIC APPLICATIONS
  申请人：Washington University

  公开号：US20160213792A1

  公开（公告）日：2016-07-28

  Probes which target diffuse and fibrillar forms of amyloid beta (Aβ) are described. These probes demonstrate high initial brain penetration and facile clearance from non-targeted regions. The agents can be used to image amyloid quantitatively for monitoring efficacy of Aβ-modifying therapeutics and assist in premortem diagnosis of Alzheimer's disease (AD). Disclosed probes can bind Aβ aggregates of preformed Aβ 1-42 fibrils in vitro and can be used to image fibrillar and diffuse plaques ex vivo in brain sections. Disclosed probes can be used to determine Aβ burden in early stages of AD. These probes can be used for multimodality imaging of Aβ. F-AI-187(1 μM) can detect Aβ plaques in brain sections of APP/PS1 mice. F-AI-187(10 μM) can detect Aβ plaques in the frontal lobe in a brain section of a patient with confirmed AD. Some probes can be used for fluorescence imaging of plaque.