4-(2-Fluoro-biphenyl-4-yl)-1-(2-hydroxy-3-phenoxy-propyl)-piperidin-4-ol

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 4-(2-Fluoro-biphenyl-4-yl)-1-(2-hydroxy-3-phenoxy-propyl)-piperidin-4-ol
• 英文别名: 4-(3-Fluoro-4-phenylphenyl)-1-(2-hydroxy-3-phenoxypropyl)piperidin-4-ol
• 化学式: C₂₆H₂₈FNO₃
• 分子量: 421.512
• InChiKey: ATJPNVBWLXWMLE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  31
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  52.9
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2-FLUORO-4-BIPHENYLMAGNESIUM BROMIDE 在 palladium dihydroxide 氢气 作用下， 以 四氢呋喃 、 甲醇 、 异丙醇 为溶剂， 20.0 ℃ 、506.62 kPa 条件下， 反应 1.0h， 生成 4-(2-Fluoro-biphenyl-4-yl)-1-(2-hydroxy-3-phenoxy-propyl)-piperidin-4-ol
  参考文献：
  名称：

  Synthesis and biological evaluation of new 4-arylpiperidines and 4-aryl-4-piperidinols: dual Na+ and Ca2+ channel blockers with reduced affinity for dopamine D2 receptors

  摘要：

  A series of novel 4-arylpiperidines and 4-aryl-4-piperidinols (2a-f, 3a f and 4a-f) wits synthesized and evaluated for blocking effects on both neuronal Na+ and T-type Ca2+ channels and binding affinity for dopamine D-2 receptors. Most or the compounds blockaded both ion channels with potency greater than or equal to flunarizine Ia which was adopted as a reference standard. In addition, these compounds had significantly reduced affinity for dopamine D-2 receptors which is common in this class of structure. Compounds 2a-f, 3a-f and 4a-f exhibited potent anticonvulsant effects following systemic (ip) administration on audiogenic seizures in DBA/2 mice, indicating their excellent brain permeability. The neuroprotective activity of 2a, 3a and 4a was also assessed in a transient middle cerebral artery Occlusion (MCAO) model. These Compounds significantly reduced neuronal damage without affecting ischemic hyperthemia, while flunarizine Ia produced only minor reductions. In particular. 4a had 1.7-fold the potency in this MCAO model but only 1/20 the affinity for dopamine D-2 receptors of 1a. The Superposition of 2a, 3a and 4a on the basis of analyses of systematic conformation and similar structure has revealed that the cinnamyl, phenacyl and phenoxy-propanol groups are likely to be structurally and biologically equivalent. Moreover, the Superposition of 2a and 2f shows that diphenyl ether and biphenyl groups occupy a similar space, suggesting that both groups act as a bioisostere for the blockade of ion channels: however, this is not the case for dopamine D-2 receptors since only biphenyl Compounds such as 2f had high affinity similar to flunarizine Ia. Compound 4a (SUN N5030) has a good pharmacological profile and may be Useful in the alleviation and treatment or ischemic diseases. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(01)00288-7

文献信息

• US7498344B2
  申请人：——

  公开号：US7498344B2

  公开（公告）日：2009-03-03