2-(5-nitroquinolin-8-yloxy)acetamide | 457086-90-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2-(5-nitroquinolin-8-yloxy)acetamide
• 英文别名: 1-(5-nitro-quinolin-8-yloxy)-acetamide；2-(5-nitro-quinolin-8-yloxy)-acetamide；2-(5-Nitroquinolin-8-yl)oxyacetamide
• CAS: 457086-90-7
• 化学式: C₁₁H₉N₃O₄
• 分子量: 247.21
• InChiKey: ZVCFYVKKRSHFOJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  111
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  5-硝基-8-羟基喹啉 、 2-碘乙酰胺 在 caesium carbonate 作用下， 以 二甲基亚砜 为溶剂， 反应 18.0h， 以78%的产率得到2-(5-nitroquinolin-8-yloxy)acetamide
  参考文献：
  名称：

  取代的oxine抑制内皮细胞增殖和血管生成†

  摘要：

  两个取代的oxines， 硝基氧( 5 ) 和5-氯喹啉-8-基苯基氨基甲酸酯( 22 )，在旨在寻找新的抗血管生成剂的高通量筛选中被鉴定为命中。在先前的研究中，我们阐明了抗增殖活性的分子机制硝基氧 在内皮细胞中，包括对 2 型人的双重抑制 蛋氨酸氨肽酶 (MetAP2) 和 Sirtuin 1 (SIRT1)。构效关系研究 (SAR)硝基氧提供了许多惊喜，其中微小的修改产生了对人脐静脉内皮细胞 (HUVEC) 效力增加的 oxine 衍生物，但具有完全不同的未知机制。例如，5-nitrosoquinolin-8-ol( 33 ) 以亚微摩尔 IC 50抑制 HUVEC 生长，但不影响 MetAP2 或 MetAP1，仅对 SIRT1 显示出微弱的抑制作用。其他亚微摩尔抑制剂是5-aminoquinolin-8-ol( 34 ) 和8-磺胺喹啉( 32 )。氨基磺酸盐衍生物硝基氧( 48 )

  DOI：

  10.1039/c2ob06978d

文献信息

• Development of New Cathepsin B Inhibitors: Combining Bioisosteric Replacements and Structure-Based Design To Explore the Structure–Activity Relationships of Nitroxoline Derivatives
  作者：Izidor Sosič、Bojana Mirković、Katharina Arenz、Bogdan Štefane、Janko Kos、Stanislav Gobec

  DOI：10.1021/jm301544x

  日期：2013.1.24

  Human cathepsin B has many house-keeping functions, such as protein turnover in lysosomes. However, dysregulation of its activity is associated with numerous diseases, including cancers. We present here the structure-based design and synthesis of new cathepsin B inhibitors using the cocrystal structure of 5-nitro-8-hydroxyquinoline in the cathepsin B active site. A focused library of over 50 compounds was prepared by modifying positions 5, 7, and 8 of the parent compound nitroxoline. The kinetic parameters and modes of inhibition were characterized, and the selectivities of the most promising inhibitors were determined. The best performing inhibitor 17 was effective in cell-based in vitro models of tumor invasion, where it significantly abrogated invasion of MCF-10A neoT cells. These data show that we have successfully explored the structure-activity relationships of nitroxoline derivatives to provide new inhibitors that could eventually lead to compounds with clinical usefulness against the deleterious effects of cathepsin B in cancer progression.
• QUINOLINE COMPOUNDS AS INHIBITORS OF ANGIOGENESIS, HUMAN METHIONINE AMINOPEPTIDASE, AND SIRT1, AND METHODS OF TREATING DISORDERS
  申请人：The Johns Hopkins University

  公开号：EP2350012A2

  公开（公告）日：2011-08-03
• [EN] QUINOLINE COMPOUNDS AS INHIBITORS OF ANGIOGENESIS, HUMAN METHIONINE AMINOPEPTIDASE, AND SIRT1, AND METHODS OF TREATING DISORDERS<br/>[FR] COMPOSÉS DE QUINOLINE EN TANT QU'INHIBITEURS DE L'ANGIOGENÈSE, DE LA MÉTHIONINE AMINOPEPTIDASE HUMAINE ET DE LA SIRT1, ET MÉTHODES DE TRAITEMENT DE TROUBLES
  申请人：UNIV JOHNS HOPKINS

  公开号：WO2010042163A2

  公开（公告）日：2010-04-15

  Described herein are methods of inhibiting methionine aminopeptidase or SirT1, inhibiting angiogenesis, and treating disorders (or symptoms thereof) associated with methionine aminopeptidase, SirT1 and/or angiogenesis, wherein a compound of the invention is administered to a subject.