1-Benzyl-4-(2-ethyl-4-phenethyl-2H-pyrazol-3-yl)-piperidine | 301219-65-8

• 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: 1-Benzyl-4-(2-ethyl-4-phenethyl-2H-pyrazol-3-yl)-piperidine
• 英文别名: 4-(4-(2-Phenyleth-1-yl)-1-ethyl-(1h)-pyrazol-5-yl)-1-benzylpiperidine；1-benzyl-4-[2-ethyl-4-(2-phenylethyl)pyrazol-3-yl]piperidine
• CAS: 301219-65-8
• 化学式: C₂₅H₃₁N₃
• 分子量: 373.541
• InChiKey: PAMWLNFWNQFGMP-UHFFFAOYSA-N

物化性质

• 沸点：
  498.6±45.0 °C(Predicted)
• 密度：
  1.07±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  28
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  21.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-Benzyl-4-(2-ethyl-4-phenethyl-2H-pyrazol-3-yl)-piperidine 在 palladium dihydroxide ammonium formate 、 三乙酰氧基硼氢化钠 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 1,2-二氯乙烷 为溶剂， 生成 (R)-Cyclohexyl-{(3S,4S)-3-[4-(2-ethyl-4-phenethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-phenyl-pyrrolidin-1-yl}-acetic acid benzyl ester
  参考文献：
  名称：

  Antagonists of human CCR5 receptor containing 4-(pyrazolyl)piperidine side chains. Part 1: Discovery and SAR study of 4-pyrazolylpiperidine side chains

  摘要：

  Replacement of the flexible connecting chains between the piperidine moiety and an aromatic group in previous CCR5 antagonists with heterocycles, such as pyrazole and isoxazole, provided potent CCR5 antagonists with excellent anti-HIV-1 activity in vitro. SAR studies revealed optimal placement of an unsubstituted nitrogen atom in the heterocycle to be meta to the bond connected to the 4-position of piperidine. Truncation of a benzyl group to a phenyl group afforded compounds with dramatically improved oral bioavailability, albeit with reduced activity. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2003.12.004
• 作为产物：
  描述：

  4-苯基-1-丁基溴 在 chromium(VI) oxide 、 硫酸 、 硼烷 、 potassium tert-butylate 、 双(三甲基硅烷基)氨基钾 作用下， 以 四氢呋喃 、 甲醇 、 甲苯 为溶剂， 生成 1-Benzyl-4-(2-ethyl-4-phenethyl-2H-pyrazol-3-yl)-piperidine
  参考文献：
  名称：

  Antagonists of human CCR5 receptor containing 4-(pyrazolyl)piperidine side chains. Part 1: Discovery and SAR study of 4-pyrazolylpiperidine side chains

  摘要：

  Replacement of the flexible connecting chains between the piperidine moiety and an aromatic group in previous CCR5 antagonists with heterocycles, such as pyrazole and isoxazole, provided potent CCR5 antagonists with excellent anti-HIV-1 activity in vitro. SAR studies revealed optimal placement of an unsubstituted nitrogen atom in the heterocycle to be meta to the bond connected to the 4-position of piperidine. Truncation of a benzyl group to a phenyl group afforded compounds with dramatically improved oral bioavailability, albeit with reduced activity. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2003.12.004

文献信息

• [EN] N-CYCLOPENTYL MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY<br/>[FR] MODULATEURS N-CYCLOPENTYLIQUES DE L'ACTIVITE DU RECEPTEUR DE LA CHIMIOKINE
  申请人：MERCK & CO INC

  公开号：WO2000076972A1

  公开（公告）日：2000-12-21

  The present invention is directed to compounds of formula (I) (wherein R?1, R3, R4, R5, R6, R7, R8¿, X, n, x and y are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.

  本发明涉及式(I)的化合物（其中R?1，R3，R4，R5，R6，R7，R8¿，X，n，x和y在此定义），其作为趋化因子受体活性调节剂是有用的。特别地，这些化合物是趋化因子受体CCR-5和/或CCR-3的调节剂。
• [EN] PYRROLIDINE MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY<br/>[FR] PYRROLIDINES MODULATEURS DE L'ACTIVITE DU RECEPTEUR DE CHIMIOKINE
  申请人：MERCK & CO INC

  公开号：WO2000059502A1

  公开（公告）日：2000-10-12

  The present invention is directed to pyrrolidine compounds of formula (I) (wherein R?1, R2, R3, R4, R5, R6, R14¿ and n are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.

  本发明涉及式(I)的吡咯烷化合物（其中R1，R2，R3，R4，R5，R6，R14和n在此定义），其作为趋化因子受体活性调节剂具有用途。特别地，这些化合物作为趋化因子受体CCR-5和/或CCR-3的调节剂具有用途。
• N-cyclopentyl modulators of chemokine receptor activity
  申请人：——

  公开号：US20020120146A1

  公开（公告）日：2002-08-29

  The present invention is directed to compounds of the formula I: 1 (wherein R 1 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , X, n, x and y are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CC R-3.

  本发明涉及式I的化合物：1（其中R1，R3，R4，R5，R6，R7，R8，X，n，x和y在此定义），这些化合物可用作趋化因子受体活性的调节剂。特别地，这些化合物可用作趋化因子受体CCR-5和/或CCR-3的调节剂。
• EP1171122A4
  申请人：——

  公开号：EP1171122A4

  公开（公告）日：2002-05-29
• PYRROLIDINE MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY
  申请人：Merck & Co., Inc.

  公开号：EP1171122A1

  公开（公告）日：2002-01-16