| 213920-30-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• CAS: 213920-30-0
• 化学式: C₁₈H₁₁NO₆
• 分子量: 337.288
• InChiKey: YIYLLFYNEDUCFE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  25.0
• 可旋转键数：
  4.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  110.65
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  、 2-氨基苯硫醇 在 哌啶 作用下， 以 氯仿 为溶剂， 生成 4-Hydroxy-3-[2-(3-nitrophenyl)-2,3-dihydro-1,5-benzothiazepin-4-yl]chromen-2-one
  参考文献：
  名称：

  Evaluation of Structurally Diverse Benzoazepines Clubbed with Coumarins asMycobacterium tuberculosisAgents

  摘要：

  Tuberculosis caused by Mycobacterium tuberculosis remains a leading cause of mortality worldwide into 21st century. In continuation with our anti‐tuberculosis research programme, in this work, we have prepared molecularly diverse coumarins clubbed with benzothiazepines as well as its aza‐analogues‐benzodiazepines by molecular hybridization. The resulting compounds were screened for their M. tuberculosis activity against H37Rv strains using microplate alamar blue assay. Among the designed diversity, the compounds 5k, 5n and 5o were found significantly active in primary anti‐tuberculosis assay at minimum inhibitory concentration <6.25 μm. Moreover, the IC50 values of 5k and 5o in level‐2 screening were observed as >10 μg/mL and 3.63 μg/mL, respectively. Design and synthesis of more focused library and its three‐dimensional quantitative structure activity relationship analysis are underway.

  DOI：

  10.1111/j.1747-0285.2012.01436.x
• 作为产物：
  描述：

  4-羟基香豆素 在 哌啶 、 三氯氧磷 作用下， 以 氯仿 为溶剂， 生成
  参考文献：
  名称：

  Synthesis of Some Coumarinyl Chalcones and their Antiproliferative Activity Against Breast Cancer Cell Lines

  摘要：

  研究人员合成了一系列香豆素基查尔酮衍生物，并评估了它们对三种不同乳腺癌细胞系（MDA-MB231、MDA-MB468、MCF7）和一种非癌症乳腺上皮细胞系（184B5）的抗增殖活性。香豆素基衍生物对乳腺癌细胞株具有微摩尔范围的抗癌活性。通过研究取代基对其抗增殖活性的影响，进行了结构-活性关系（SAR）分析。其中一个在苯环的 R1、R2 和 R3 位置上带有甲氧基取代基的化合物 3i 显示出与参考药物顺铂相当的效力，而且对乳腺癌细胞株的选择性比 184B5 细胞高出两倍。

  DOI：

  10.2174/157018011794839475

文献信息

• Design, synthesis and biological evaluation of some novel 3-cinnamoyl-4-hydroxy-2H-chromen-2-ones as antimalarial agents
  作者：Kuldeep Patel、Chandrabose Karthikeyan、N. S. Hari Narayana Moorthy、Girdhar Singh Deora、Viswas Raja Solomon、Hoyun Lee、Piyush Trivedi

  DOI：10.1007/s00044-011-9694-1

  日期：2012.8

  A novel series of 3-cinnamoyl-4-hydroxy-2H-chromen-2-ones were designed, synthesized and screened for antiplasmodial activity. Eleven compounds of the series exhibited micromolar potency against chloroquine sensitive and chloroquine resistant strains. The most potent compound 4-hydroxy-3-(3-(4-nitrophenyl)acryloyl)-2H-chromen-2-one showed inhibitory potency (IC50) of 3.1 and 4 mu g/ml against chloroquine sensitive and chloroquine resistant strains, respectively. A structure activity relationship study was performed by correlating the effect of substituents with the antimalarial activity of the title compounds. The novel 3-cinnamoyl-4-hydroxy-2H-chromen-2-ones reported here should be good lead for further development of antimalarial agents that can overcome resistance.