N-[1-[(4-fluorophenyl)methyl]piperidin-4-yl]benzamide

• 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: N-[1-[(4-fluorophenyl)methyl]piperidin-4-yl]benzamide
• 化学式: C₁₉H₂₁FN₂O
• 分子量: 312.387
• InChiKey: NPFSWCMLZXAFGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N-(4-piperidinyl)-benzamide hydrochloride 、 对氟苯甲醛 在 三乙酰氧基硼氢化钠 、 溶剂黄146 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 以40%的产率得到N-[1-[(4-fluorophenyl)methyl]piperidin-4-yl]benzamide
  参考文献：
  名称：

  Synthesis and structure–activity relationships of N-{1-[(6-fluoro-2-naphthyl)methyl]piperidin-4-yl}benzamide derivatives as novel CCR3 antagonists

  摘要：

  A novel class of potent CCR3 receptor antagonists were designed and synthesized starting from N-1-[(6-fluoro-2-naphthyl)methyl]piperidin-4-yl}benzamide (1),which was found by subjecting our chemical library to high throughput screening (HTS). The CCR3 inhibitory activity of the synthesized compounds against eotaxin-induced Ca2+ influx was evaluated using CCR3-expressing preB cells. Systematic chemical modifications of I revealed that the 6-fluoro-2-naphthylmethyl moiety was essential for CCR3 inhibitory activity in this new series of CCR3 antagonists. Further structural modifications of the benzamide and piperidine moieties of 1 led to the identification of N-{8-[(6-fluoro-2-naphthyl)methyl]-8-azabicyclo[3.2.1]oct-3- yl} biphenyl-2-carboxamide (31) as a potent CCR3 antagonist with an IC50 value of 0.020 mu M. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.10.003

文献信息

• Synthesis and structure–activity relationships of N-{1-[(6-fluoro-2-naphthyl)methyl]piperidin-4-yl}benzamide derivatives as novel CCR3 antagonists
  作者：Ippei Sato、Koichiro Morihira、Hiroshi Inami、Hirokazu Kubota、Tatsuaki Morokata、Keiko Suzuki、Noritaka Hamada、Yosuke Iura、Aiko Nitta、Takayuki Imaoka、Toshiya Takahashi、Makoto Takeuchi、Mitsuaki Ohta、Shin-ichi Tsukamoto

  DOI：10.1016/j.bmc.2007.10.003

  日期：2008.1

  A novel class of potent CCR3 receptor antagonists were designed and synthesized starting from N-1-[(6-fluoro-2-naphthyl)methyl]piperidin-4-yl}benzamide (1),which was found by subjecting our chemical library to high throughput screening (HTS). The CCR3 inhibitory activity of the synthesized compounds against eotaxin-induced Ca2+ influx was evaluated using CCR3-expressing preB cells. Systematic chemical modifications of I revealed that the 6-fluoro-2-naphthylmethyl moiety was essential for CCR3 inhibitory activity in this new series of CCR3 antagonists. Further structural modifications of the benzamide and piperidine moieties of 1 led to the identification of N-8-[(6-fluoro-2-naphthyl)methyl]-8-azabicyclo[3.2.1]oct-3- yl} biphenyl-2-carboxamide (31) as a potent CCR3 antagonist with an IC50 value of 0.020 mu M. (C) 2007 Elsevier Ltd. All rights reserved.