N-(3,4-dimethoxyphenethyl)-5-hydroxy-4-oxo-4H-chromene-2-carboxamide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: N-(3,4-dimethoxyphenethyl)-5-hydroxy-4-oxo-4H-chromene-2-carboxamide
• 英文别名: N-[2-(3,4-dimethoxyphenyl)ethyl]-5-hydroxy-4-oxochromene-2-carboxamide
• 化学式: C₂₀H₁₉NO₆
• 分子量: 369.374
• InChiKey: KNHCQNXABXWVJD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  94.1
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  5-羟基-4-氧代-4H-色烯-2-羧酸 、 3,4-二甲氧基苯乙胺 在 双(2-氧代-3-恶唑烷基)次磷酰氯 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以30%的产率得到N-(3,4-dimethoxyphenethyl)-5-hydroxy-4-oxo-4H-chromene-2-carboxamide
  参考文献：
  名称：

  取代的激素为高效的无毒抑制剂，对乳腺癌抵抗蛋白具有特异性

  摘要：

  合成了一系列13个二取代色酮。在支架的每一侧上，两种类型的取代基对ABCG2抑制的效力和细胞毒性都有贡献。最好的化合物5-（4-溴苄氧基）-2-（2-（5-甲氧基吲哚基）乙基-1-羰基）-4 H-铬烯-4-酮（6g）具有高亲和力抑制作用和低细胞毒性，给出了很高的治疗指数。与其他多药ABC转运蛋白相比，色酮衍生物特异性抑制ABCG2且未被转运。它构成了对表达ABCG2的肿瘤进行体内化学增敏的高度有前途的候选者。

  DOI：

  10.1021/jm201404w

文献信息

• Piperazinobenzopyranones and Phenalkylaminobenzopyranones:  Potent Inhibitors of Breast Cancer Resistance Protein (ABCG2)
  作者：Ahcène Boumendjel、Edwige Nicolle、Thomas Moraux、Bastien Gerby、Madeleine Blanc、Xavier Ronot、Jean Boutonnat

  DOI：10.1021/jm050705h

  日期：2005.11.1

  In continuing research that led us to identify chromanone derivatives (J. Med. Chem. 2003, 46, 2125) as P-glycoprotein inhibitors, we obtained analogues able to modulate multidrug resistance (MDR) mediated by the breast cancer resistance protein (BCRP). The linkage of 5-hydroxybenzopyran-4-one to piperazines or phenalkylainines affords highly potent inhibitors of BCRP. By using sensitive (HCT116) and resistant colon cancer cells expressing BCRP, we evaluated the effect of 14 benzopyranone (chromone) derivatives on the accumulation and the cytotoxic effect of the anticancer drug, mitoxantrone. At 10 mu M, three compounds increased both intracellular accumulation and cytotoxicity of mitoxantrone in HCT116/R cells with a comparable rate as fumitremorgin C and Gleevec used as reference inhibitors. The most potent molecules 5b and 5c are still active at 1 mu M, whereas FTC shows weak inhibition. These molecules do not induce cell death as shown by the cell cycle distribution study, which makes them potential candidates for in vivo studies.
• Substituted Chromones as Highly Potent Nontoxic Inhibitors, Specific for the Breast Cancer Resistance Protein
  作者：Glaucio Valdameri、Estelle Genoux-Bastide、Basile Peres、Charlotte Gauthier、Jérôme Guitton、Raphaël Terreux、Sheila M. B. Winnischofer、Maria E. M. Rocha、Ahcène Boumendjel、Attilio Di Pietro

  DOI：10.1021/jm201404w

  日期：2012.1.26

  and low cytotoxicity, giving a markedly high therapeutic index. The chromone derivative specifically inhibited ABCG2 versus other multidrug ABC transporters and was not transported. It constitutes a highly promising candidate for in vivo chemosensitization of ABCG2-expressing tumors.

  合成了一系列13个二取代色酮。在支架的每一侧上，两种类型的取代基对ABCG2抑制的效力和细胞毒性都有贡献。最好的化合物5-（4-溴苄氧基）-2-（2-（5-甲氧基吲哚基）乙基-1-羰基）-4 H-铬烯-4-酮（6g）具有高亲和力抑制作用和低细胞毒性，给出了很高的治疗指数。与其他多药ABC转运蛋白相比，色酮衍生物特异性抑制ABCG2且未被转运。它构成了对表达ABCG2的肿瘤进行体内化学增敏的高度有前途的候选者。