Methyl 3-methoxy-5-[6-(1-methylpiperidin-4-yl)oxybenzimidazol-1-yl]thiophene-2-carboxylate | 1276687-48-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: Methyl 3-methoxy-5-[6-(1-methylpiperidin-4-yl)oxybenzimidazol-1-yl]thiophene-2-carboxylate
• CAS: 1276687-48-9
• 化学式: C₂₀H₂₃N₃O₄S
• 分子量: 401.486
• InChiKey: HCPBOLXIVHRYNJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  94.1
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  Methyl 3-methoxy-5-[6-(1-methylpiperidin-4-yl)oxybenzimidazol-1-yl]thiophene-2-carboxylate 在 氨 作用下， 以 甲醇 为溶剂， 反应 144.0h， 生成 3-methoxy-5-(6-(1-methylpiperidin-4-yloxy)-1H-benzo[d]imidazol-1-yl)thiophene-2-carboxamide
  参考文献：
  名称：

  Benzimidazole Inhibitors Induce a DFG-Out Conformation of Never in Mitosis Gene A-Related Kinase 2 (Nek2) without Binding to the Back Pocket and Reveal a Nonlinear Structure−Activity Relationship

  摘要：

  We describe herein the structure-activity relationship (SAR) and cocrystal structures of a series of Nek2 inhibitors derived from the published polo-like kinase 1 (Plk1) inhibitor (R)-1. Our studies reveal a nonlinear SAR for Nek2 and our cocrystal structures show that compounds in this series bind to a DFG-out conformation of Nek2 without extending into the enlarged back pocket commonly found in this conformation. These observations were further investigated, and structure-based design led to Nek2 inhibitors derived from (R)-1 with more than a hundred-fold selectivity against Plk1.

  DOI：

  10.1021/jm1011726
• 作为产物：
  描述：

  tert-butyl 4-(1-(4-(benzyloxy)-5-(methoxycarbonyl)thiophen-2-yl)-1H-benzo[d]imidazol-6-yloxy)piperidine-1-carboxylate 在 甲酸 、 palladium 10% on activated carbon 、 氢气 、 potassium carbonate 作用下， 以 乙醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 Methyl 3-methoxy-5-[6-(1-methylpiperidin-4-yl)oxybenzimidazol-1-yl]thiophene-2-carboxylate
  参考文献：
  名称：

  Benzimidazole Inhibitors Induce a DFG-Out Conformation of Never in Mitosis Gene A-Related Kinase 2 (Nek2) without Binding to the Back Pocket and Reveal a Nonlinear Structure−Activity Relationship

  摘要：

  We describe herein the structure-activity relationship (SAR) and cocrystal structures of a series of Nek2 inhibitors derived from the published polo-like kinase 1 (Plk1) inhibitor (R)-1. Our studies reveal a nonlinear SAR for Nek2 and our cocrystal structures show that compounds in this series bind to a DFG-out conformation of Nek2 without extending into the enlarged back pocket commonly found in this conformation. These observations were further investigated, and structure-based design led to Nek2 inhibitors derived from (R)-1 with more than a hundred-fold selectivity against Plk1.

  DOI：

  10.1021/jm1011726

文献信息

• Benzimidazole Inhibitors Induce a DFG-Out Conformation of Never in Mitosis Gene A-Related Kinase 2 (Nek2) without Binding to the Back Pocket and Reveal a Nonlinear Structure−Activity Relationship
  作者：Savade Solanki、Paolo Innocenti、Corine Mas-Droux、Kathy Boxall、Caterina Barillari、Rob L. M. van Montfort、G. Wynne Aherne、Richard Bayliss、Swen Hoelder

  DOI：10.1021/jm1011726

  日期：2011.3.24

  We describe herein the structure-activity relationship (SAR) and cocrystal structures of a series of Nek2 inhibitors derived from the published polo-like kinase 1 (Plk1) inhibitor (R)-1. Our studies reveal a nonlinear SAR for Nek2 and our cocrystal structures show that compounds in this series bind to a DFG-out conformation of Nek2 without extending into the enlarged back pocket commonly found in this conformation. These observations were further investigated, and structure-based design led to Nek2 inhibitors derived from (R)-1 with more than a hundred-fold selectivity against Plk1.