4-[N-(aminocarbonyl)phenylamino]-1-phenylmethylpiperidine | 864738-99-8

• 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-[N-(aminocarbonyl)phenylamino]-1-phenylmethylpiperidine
• 英文别名: 1-(1-Benzylpiperidin-4-yl)-1-phenylurea
• CAS: 864738-99-8
• 化学式: C₁₉H₂₃N₃O
• 分子量: 309.411
• InChiKey: ZRYXNPSQWNULHK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 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：
  49.6
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-[N-(aminocarbonyl)phenylamino]-1-phenylmethylpiperidine 在 palladium dihydroxide 氢气 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 5.0h， 生成 1-[N²-[3,5-dibromo-N-[[4-[N-(aminocarbonyl)phenylamino]-1-piperidinyl]carbonyl]-D-tyrosyl]-N⁶-(1,1-dimethylethoxycarbonyl)-L-lysyl]-4-(4-pyridinyl)-piperazine
  参考文献：
  名称：

  Development of Human Calcitonin Gene-Related Peptide (CGRP) Receptor Antagonists. 1. Potent and Selective Small Molecule CGRP Antagonists. 1-[N²-[3,5-Dibromo-N-[[4-(3,4-dihydro-2(1H)-oxoquinazolin-3-yl)-1- piperidinyl]carbonyl]-d-tyrosyl]-l-lysyl]-4-(4-pyridinyl)piperazine:  The First CGRP Antagonist for Clinical Trials in Acute Migraine

  摘要：

  Although the triptans have greatly improved the acute treatment of migraine headache, there are yet many shortcomings. Therefore, new strategies for the treatment of migraine are needed which offer advantages over current therapy, e.g. triptans. Our novel approach was based on the hypothesis that the release of calcitonin gene-related peptide (CGRP) could play a causative role in migraine headache. Thus we initiated a program aimed at the design and synthesis of small molecule CGRP receptor antagonists. High throughput screening led to the identification of (R)-Tyr-(S)-Lys dipeptide-like compounds that showed weak but unequivocal binding to the human CGRP receptor. Lead optimization afforded highly potent CGRP antagonists, the prototype being compound 19 (BIBN4096). This compound exhibiting a favorable biological profile was selected for initial clinical trials. A proof of concept study indicated that intravenous application of 19 was effective in the treatment of acute migraine headache. This finding strongly supports our initial working hypothesis that CGRP plays an important role in the pathophysiology of migraine.

  DOI：

  10.1021/jm0490641
• 作为产物：
  描述：

  sodium isocyanate 、 4-苯胺-1-苯甲基哌啶 在 三氟乙酸 作用下， 以34%的产率得到4-[N-(aminocarbonyl)phenylamino]-1-phenylmethylpiperidine
  参考文献：
  名称：

  Development of Human Calcitonin Gene-Related Peptide (CGRP) Receptor Antagonists. 1. Potent and Selective Small Molecule CGRP Antagonists. 1-[N²-[3,5-Dibromo-N-[[4-(3,4-dihydro-2(1H)-oxoquinazolin-3-yl)-1- piperidinyl]carbonyl]-d-tyrosyl]-l-lysyl]-4-(4-pyridinyl)piperazine:  The First CGRP Antagonist for Clinical Trials in Acute Migraine

  摘要：

  Although the triptans have greatly improved the acute treatment of migraine headache, there are yet many shortcomings. Therefore, new strategies for the treatment of migraine are needed which offer advantages over current therapy, e.g. triptans. Our novel approach was based on the hypothesis that the release of calcitonin gene-related peptide (CGRP) could play a causative role in migraine headache. Thus we initiated a program aimed at the design and synthesis of small molecule CGRP receptor antagonists. High throughput screening led to the identification of (R)-Tyr-(S)-Lys dipeptide-like compounds that showed weak but unequivocal binding to the human CGRP receptor. Lead optimization afforded highly potent CGRP antagonists, the prototype being compound 19 (BIBN4096). This compound exhibiting a favorable biological profile was selected for initial clinical trials. A proof of concept study indicated that intravenous application of 19 was effective in the treatment of acute migraine headache. This finding strongly supports our initial working hypothesis that CGRP plays an important role in the pathophysiology of migraine.

  DOI：

  10.1021/jm0490641

文献信息

• Development of Human Calcitonin Gene-Related Peptide (CGRP) Receptor Antagonists. 1. Potent and Selective Small Molecule CGRP Antagonists. 1-[<i>N</i>²-[3,5-Dibromo-<i>N</i>-[[4-(3,4-dihydro-2(1<i>H</i>)-oxoquinazolin-3-yl)-1- piperidinyl]carbonyl]-<scp>d</scp>-tyrosyl]-<scp>l</scp>-lysyl]-4-(4-pyridinyl)piperazine:  The First CGRP Antagonist for Clinical Trials in Acute Migraine
  作者：Klaus Rudolf、Wolfgang Eberlein、Wolfhard Engel、Helmut Pieper、Michael Entzeroth、Gerhard Hallermayer、Henri Doods

  DOI：10.1021/jm0490641

  日期：2005.9.1

  Although the triptans have greatly improved the acute treatment of migraine headache, there are yet many shortcomings. Therefore, new strategies for the treatment of migraine are needed which offer advantages over current therapy, e.g. triptans. Our novel approach was based on the hypothesis that the release of calcitonin gene-related peptide (CGRP) could play a causative role in migraine headache. Thus we initiated a program aimed at the design and synthesis of small molecule CGRP receptor antagonists. High throughput screening led to the identification of (R)-Tyr-(S)-Lys dipeptide-like compounds that showed weak but unequivocal binding to the human CGRP receptor. Lead optimization afforded highly potent CGRP antagonists, the prototype being compound 19 (BIBN4096). This compound exhibiting a favorable biological profile was selected for initial clinical trials. A proof of concept study indicated that intravenous application of 19 was effective in the treatment of acute migraine headache. This finding strongly supports our initial working hypothesis that CGRP plays an important role in the pathophysiology of migraine.