(E)-3-(3,4-dihydroxyphenyl)-N-(4-fluorophenyl)acrylamide

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: (E)-3-(3,4-dihydroxyphenyl)-N-(4-fluorophenyl)acrylamide
• 英文别名: (E)-N-(4-fluorophenyl)-3-(3,4-dihydroxyphenyl)acrylamide；(E)-3-(3,4-dihydroxyphenyl)-N-(4-fluorophenyl)prop-2-enamide
• 化学式: C₁₅H₁₂FNO₃
• 分子量: 273.264
• InChiKey: MLPHDUQOZKAGHK-KRXBUXKQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  69.6
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  咖啡酸 、 4-氟苯胺 在 (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 、 三乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 以74%的产率得到(E)-3-(3,4-dihydroxyphenyl)-N-(4-fluorophenyl)acrylamide
  参考文献：
  名称：

  Synthesis, structure and structure–activity relationship analysis of caffeic acid amides as potential antimicrobials

  摘要：

  A series of caffeic acid amides 1-23 were synthesized and nine of which (13-17, 19-21 and 23) were reported for the first time. The chemical structures of these compounds were confirmed by means of H-1 NMR, ESI MS and elemental analyses. Compound 15 was determined by single-crystal X-ray diffraction analysis. All of the compounds were assayed for antibacterial (Bacillus subtilis, Escherichia coli, Pseudomonas fluorescens and Staphylococcus aureus) and antifungal (Aspergillus niger, Candida albicans and Trichophyton rubrum) activities by MTT method. Compounds 10-12, 15, 18 and 21 showed considerable antibacterial activities against B.subtilis with MICs of 795, 625, 389, 118, 312 and 155 mu g/mL, respectively. Structure-activity relationship analysts disclosed that caffeic acid amilides with electron-donating groups at p-position of benzene ring have better inhibitory activities.

  DOI：

  10.1016/j.ejmech.2010.01.066

文献信息

• Design, Synthesis and Biological Evaluation of Caffeic Acid Amides as Selective MMP-2 and MMP-9 Inhibitors
  作者：Zhi-Hao Shi、Nian-Guang Li、Qian-Ping Shi、Hao Tang、Yu-Ping Tang、Wei Li、Lian Yin、Jian-Ping Yang、Jin-Ao Duan

  DOI：10.1002/ddr.21038

  日期：2012.9

  Strategy, Management and Health Policy Preclinical Research

  战略，管理与卫生政策 临床前研究
• Design, synthesis, and evaluation of caffeic acid amides as synergists to sensitize fluconazole-resistant Candida albicans to fluconazole
  作者：Li Dai、Chengxu Zang、Shujuan Tian、Wei Liu、Shanlun Tan、Zhan Cai、Tingjunhong Ni、Maomao An、Ran Li、Yue Gao、Dazhi Zhang、Yuanying Jiang

  DOI：10.1016/j.bmcl.2014.11.022

  日期：2015.1

  A series of caffeic acid amides were designed, synthesized, and their synergistic activity with fluconazole against fluconazole-resistant Candida albicans was evaluated in vitro. The title caffeic acid amides 3-30 except 26 exhibited potent activity, and the subsequent SAR study was conducted. Compound 3, 5, 21, and 34c, at a concentration of 1.0 mu g/ml, decreased the MIC80 of fluconazole from 128.0 mu g/ml to 1.0-0.5 mu g/ml against the fluconazole-resistant C. albicans. This result suggests that the caffeic acid amides, as synergists, can sensitize drug-resistant fungi to fluconazole. The SAR study indicated that the dihydroxyl groups and the amido groups linking to phenyl or heterocyclic rings are the important pharmacophores of the caffeic acid amides. (C) 2014 Elsevier Ltd. All rights reserved.
• Evaluation of caffeic acid amide analogues as anti-platelet aggregation and anti-oxidative agents
  作者：Chia-Cheng Hung、Wei-Jen Tsai、Li-Ming Yang Kuo、Yao-Haur Kuo

  DOI：10.1016/j.bmc.2004.11.055

  日期：2005.3.1

  A series of amides of caffeic acid were synthesized and evaluated for their anti-platelet and anti-oxidative activities. N-(2-Bromo-phenyl)-3-(3,4-dihydroxy-phenyl)-acrylamide (12) and N-(3-Bromo-phenyl)-3-(3,4-dihydroxy-phenyl)-acrylamide (13) exhibited potent inhibitory activity (IC50 = 5.8 and 6.7 muM, respectively) against arachidonic acid-induced (AA) platelet aggregation, comparable with invalid caffeic acid. Most of the synthesized caffeic acid anifides exhibited the promising anti-platelet aggregation in AA-induced assay and anti-oxidative activities. This study also exhibited that caffeic anilides displayed more potent anti-oxidative activity in the radical scavenging activity assay than trolox and vitamin E. (C) 2004 Elsevier Ltd. All rights reserved.
• Synthesis, structure and structure–activity relationship analysis of caffeic acid amides as potential antimicrobials
  作者：Jie Fu、Kui Cheng、Zhi-ming Zhang、Rui-qin Fang、Hai-liang Zhu

  DOI：10.1016/j.ejmech.2010.01.066

  日期：2010.6

  A series of caffeic acid amides 1-23 were synthesized and nine of which (13-17, 19-21 and 23) were reported for the first time. The chemical structures of these compounds were confirmed by means of H-1 NMR, ESI MS and elemental analyses. Compound 15 was determined by single-crystal X-ray diffraction analysis. All of the compounds were assayed for antibacterial (Bacillus subtilis, Escherichia coli, Pseudomonas fluorescens and Staphylococcus aureus) and antifungal (Aspergillus niger, Candida albicans and Trichophyton rubrum) activities by MTT method. Compounds 10-12, 15, 18 and 21 showed considerable antibacterial activities against B.subtilis with MICs of 795, 625, 389, 118, 312 and 155 mu g/mL, respectively. Structure-activity relationship analysts disclosed that caffeic acid amilides with electron-donating groups at p-position of benzene ring have better inhibitory activities.