N-phenyl-N-(1-benzyl-4-piperidinyl) butanamide | 202859-39-0

• 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-phenyl-N-(1-benzyl-4-piperidinyl) butanamide
• 英文别名: N-(1-benzyl-piperidin-4-yl)-N-phenyl-butyramide；N-Benzyl butanoyl fentanyl；N-(1-benzylpiperidin-4-yl)-N-phenylbutanamide
• CAS: 202859-39-0
• 化学式: C₂₂H₂₈N₂O
• 分子量: 336.477
• InChiKey: YYXPMGNUMFXSSW-UHFFFAOYSA-N

物化性质

• 沸点：
  460.0±38.0 °C(Predicted)
• 密度：
  1.099±0.06 g/cm3(Predicted)
• 保留指数：
  2749

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  23.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-phenyl-N-(1-benzyl-4-piperidinyl) butanamide 在 palladium on activated charcoal 氢气 作用下， 以 甲醇 、 甲苯 为溶剂， 生成 N-phenyl-N-[1-(2-hydroxyethyl)piperidin-4-yl]butyramide
  参考文献：
  名称：

  Pharmacological profile of a novel series of NK1 antagonists. In vitro and in vivo potency of benzimidazolone derivatives

  摘要：

  By low throughput examination of our chemical library, compound 7 was selected as a lead NK, antagonist with a K-i of 7.1 nM. Modifications of its structure led to the finding that the in vitro potency could be markedly enhanced by disubstituting the anilino phenyl ring as in compounds 13 or 22. Human binding data correlated rather well with results obtained with in vitro animal mice; compound 13 was the most active with ED50 of 0.001 and 0.3 mg/kg after iv and po administration respectively. Furthermore, antagonist 71 was found to be a potent inhibitor of SP-induced bronchoconstriction in guinea-pigs with an ED50 between 0.1 and 0.03 mg/kg iv. Furthermore, upon oral administration, 71 was observed to be active in a model of SP-induced bronchial hypersensitivity in mice, with an ID50 of around 3 mg/kg.

  DOI：

  10.1016/s0223-5234(97)82771-7
• 作为产物：
  描述：

  苯胺 在 sodium tetrahydroborate 、 三乙胺 作用下， 以 乙酸乙酯 为溶剂， 反应 21.0h， 生成 N-phenyl-N-(1-benzyl-4-piperidinyl) butanamide
  参考文献：
  名称：

  Metabolism of Butyrylfentanyl in Fresh Human Hepatocytes: Chemical Synthesis of Authentic Metabolite Standards for Definitive Identification

  摘要：

  使用从肝人源化小鼠模型中分离的新鲜人肝细胞，研究了一种新型设计药物丁酰芬太尼的代谢情况。在与人肝细胞共培养的介质中，鉴定出了丁酰芬太尼的脱芬太尼代谢物（去甲丁酰芬太尼）、ω-羟基丁酰芬太尼、(ω-1)-羟基丁酰芬太尼、4′-羟基丁酰芬太尼、β-羟基丁酰芬太尼、4′-羟基-3′-甲氧基丁酰芬太尼和ω-羧基芬太尼作为其代谢物。每个代谢物通过与标准品的分析数据比较得到确切鉴定。主要代谢物去甲丁酰芬太尼的量在48小时达到了初始丁酰芬太尼量的37%。由丁酰芬太尼的N-丁酰基团羟化形成的ω-羟基丁酰芬太尼和(ω-1)-羟基丁酰芬太尼分别为第二和第三大代谢物。大多数4′-羟基丁酰芬太尼和4′-羟基-3′-甲氧基丁酰芬太尼被认为是共轭物。使用人肝微粒体和各种抗CYP抗体对丁酰芬太尼进行CYP反应表型分析显示，CYP3A4参与了去甲丁酰芬太尼、(ω-1)-羟基丁酰芬太尼和β-羟基丁酰芬太尼的形成。相比之下，CYP2D6参与了ω-羟基丁酰芬太尼的形成。

  DOI：

  10.1248/bpb.b18-00765

文献信息

• Metabolism of Butyrylfentanyl in Fresh Human Hepatocytes: Chemical Synthesis of Authentic Metabolite Standards for Definitive Identification
  作者：Tatsuyuki Kanamori、Yuko Togawa Iwata、Hiroki Segawa、Tadashi Yamamuro、Kenji Kuwayama、Kenji Tsujikawa、Hiroyuki Inoue

  DOI：10.1248/bpb.b18-00765

  日期：2019.4.1

  The metabolism of butyrylfentanyl, a new designer drug, was investigated using fresh human hepatocytes isolated from a liver-humanized mouse model. In the culture medium of hepatocytes incubated with butyrylfentanyl, the desphenethylated metabolite (nor-butyrylfentanyl), ω-hydroxy-butyrylfentanyl, (ω-1)-hydroxy-butyrylfentanyl, 4′-hydroxy-butyrylfentanyl, β-hydroxy-butyrylfentanyl, 4′-hydroxy-3′-methoxy-butyrylfentanyl, and ω-carboxy-fentanyl were identified as the metabolites of butyrylfentanyl. Each metabolite was definitively identified by comparing the analytical data with those of authentic standards. The amount of the main metabolite, nor-butyrylfentanyl, reached 37% of the initial amount of butyrylfentanyl at 48 h. ω-Hydroxy-butyrylfentanyl and (ω-1)-hydroxy-butyrylfentanyl, formed by hydroxylation at the N-butyryl group of butyrylfentanyl, were the second and third largest metabolites, respectively. The majority of 4′-hydroxy-butyrylfentanyl and 4′-hydroxy-3′-methoxy-butyrylfentanyl was considered to be conjugated. CYP reaction phenotyping for butyrylfentanyl using human liver microsomes and various anti-CYP antibodies revealed that CYP3A4 was involved in the formation of nor-butyrylfentanyl, (ω-1)-hydroxy-butyrylfentanyl, and β-hydroxy-butyrylfentanyl. In contrast, CYP2D6 was involved in the formation of ω-hydroxy-butyrylfentanyl.

  使用从肝人源化小鼠模型中分离的新鲜人肝细胞，研究了一种新型设计药物丁酰芬太尼的代谢情况。在与人肝细胞共培养的介质中，鉴定出了丁酰芬太尼的脱芬太尼代谢物（去甲丁酰芬太尼）、ω-羟基丁酰芬太尼、(ω-1)-羟基丁酰芬太尼、4′-羟基丁酰芬太尼、β-羟基丁酰芬太尼、4′-羟基-3′-甲氧基丁酰芬太尼和ω-羧基芬太尼作为其代谢物。每个代谢物通过与标准品的分析数据比较得到确切鉴定。主要代谢物去甲丁酰芬太尼的量在48小时达到了初始丁酰芬太尼量的37%。由丁酰芬太尼的N-丁酰基团羟化形成的ω-羟基丁酰芬太尼和(ω-1)-羟基丁酰芬太尼分别为第二和第三大代谢物。大多数4′-羟基丁酰芬太尼和4′-羟基-3′-甲氧基丁酰芬太尼被认为是共轭物。使用人肝微粒体和各种抗CYP抗体对丁酰芬太尼进行CYP反应表型分析显示，CYP3A4参与了去甲丁酰芬太尼、(ω-1)-羟基丁酰芬太尼和β-羟基丁酰芬太尼的形成。相比之下，CYP2D6参与了ω-羟基丁酰芬太尼的形成。
• Pharmacological profile of a novel series of NK1 antagonists. In vitro and in vivo potency of benzimidazolone derivatives
  作者：G Rémond、B Portevin、J Bonnet、E Canet、D Regoli、G De Nanteuil

  DOI：10.1016/s0223-5234(97)82771-7

  日期：1997.11

  By low throughput examination of our chemical library, compound 7 was selected as a lead NK, antagonist with a K-i of 7.1 nM. Modifications of its structure led to the finding that the in vitro potency could be markedly enhanced by disubstituting the anilino phenyl ring as in compounds 13 or 22. Human binding data correlated rather well with results obtained with in vitro animal mice; compound 13 was the most active with ED50 of 0.001 and 0.3 mg/kg after iv and po administration respectively. Furthermore, antagonist 71 was found to be a potent inhibitor of SP-induced bronchoconstriction in guinea-pigs with an ED50 between 0.1 and 0.03 mg/kg iv. Furthermore, upon oral administration, 71 was observed to be active in a model of SP-induced bronchial hypersensitivity in mice, with an ID50 of around 3 mg/kg.