caffeic acid phenylpropyl ester | 169232-15-9

• 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: caffeic acid phenylpropyl ester
• 英文别名: phenpropyl caffeate；3-Phenylpropyl 3-(3,4-dihydroxyphenyl)prop-2-enoate
• CAS: 169232-15-9
• 化学式: C₁₈H₁₈O₄
• 分子量: 298.339
• InChiKey: RUTDTHOYUUOTNF-UHFFFAOYSA-N

物化性质

• 沸点：
  508.9±50.0 °C(Predicted)
• 密度：
  1.238±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  咖啡酸 在 氯化亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 28.0h， 生成 caffeic acid phenylpropyl ester
  参考文献：
  名称：

  Protective Effect of Caffeic Acid Derivatives on tert-Butyl Hydroperoxide-Induced Oxidative Hepato-Toxicity and Mitochondrial Dysfunction in HepG2 Cells

  摘要：

  氧化应激导致肝脏结构和功能异常，被认为是肝脏疾病的一个关键因素。本研究的目的是探讨咖啡酸（CA）衍生物在特丁基过氧化氢（t-BHP）诱导的肝HepG2细胞氧化应激中的细胞保护和抗氧化作用。合成了九种CA衍生物，包括N-苯乙基咖啡酰胺（PECA）、N-(3-氟苯)甲基咖啡酰胺（FMCA）、N-(4-甲氧基苯)甲基咖啡酰胺（MPMCA）、N-庚基咖啡酰胺（HCA）、N-辛基咖啡酰胺（OCA）、辛基咖啡酸酯（CAOE）、苯丙基咖啡酸酯（CAPPE）、苯乙基咖啡酸酯（CAPE）和苯甲基咖啡酸酯（CAPME）。结果显示，CA及其衍生物显著抑制了t-BHP诱导的HepG2细胞死亡。CA衍生物的细胞保护效力的排列顺序为CAOE > HCA > OCA > FMCA > CAPPE > CAPME > CAPE > PECA > MPMCA > CA。它们的细胞保护活性与脂溶性相关。这些化合物的抗氧化效果得到了支持，因为它们降低了HepG2细胞中硫代巴比妥酸反应底物的水平，这是脂质过氧化的生物标志物。CA衍生物的预处理显著防止了谷胱甘肽的耗竭，谷胱甘肽是肝细胞中最重要的水溶性抗氧化剂。CA衍生物在t-BHP暴露前的预处理保持了受损HepG2细胞的线粒体氧气消耗率和ATP含量。除OCA和HCA外，CA衍生物显著抑制了t-BHP诱导的缺氧诱导因子-1α（HIF-1α）蛋白水平。此外，所有这些CA衍生物显著增加了核因子红细胞2相关因子2（Nrf2）在细胞核中的积累，表明它们的细胞保护可能是通过激活Nrf2介导的。我们的结果表明，CA衍生物可能是对抗氧化应激的肝保护剂。

  DOI：

  10.3390/molecules22050702

文献信息

• Synthesis of Caffeic Acid Phenethyl Ester Derivatives, and Their Cytoprotective and Neuritogenic Activities in PC12 Cells
  作者：Haiming Shi、Dongsheng Xie、Ruoling Yang、Yaqian Cheng

  DOI：10.1021/jf500464k

  日期：2014.6.4

  Twenty-one caffeic acid phenethyl ester (CAPE) derivatives were synthesized, and characterized by IR, HR-MS, 1H and 13C NMR analyses. All compounds were evaluated for their cytoprotective effects against H2O2-induced cytotoxicity and neuritogenic activities in the neurite outgrowth in PC12 cells. Compounds 1 and 20 exhibited stronger cytoprotective activities than their parent compound CAPE at 4 nM. Compounds

  合成了二十一种咖啡酸苯乙酯（CAPE）衍生物，并通过IR，HR-MS，1 H和13 C NMR分析对其进行了表征。评价了所有化合物对PC 12细胞中神经突生长中H 2 O 2诱导的细胞毒性和神经生成活性的细胞保护作用。化合物1和20在4 nM时比其母体化合物CAPE表现出更强的细胞保护活性。化合物1，4，12和13显示出潜在neuritogenic活动在为0.5nM，而化合物19和20在10 nM时引起神经突生长。这项研究的结果表明，CAPE及其衍生物可能是预防神经退行性疾病的潜在功能性食品成分。
• Design and synthesis of caffeic acid derivatives and evaluation of their inhibitory activity against Pseudomonas aeruginosa
  作者：Yun-feng Zeng、Ya-lun Su、Wei-liang Liu、Hong-geng Chen、Shao-gao Zeng、Hai-bo Zhou、Wei-min Chen、Jun-xia Zheng、Ping-hua Sun

  DOI：10.1007/s00044-021-02810-w

  日期：2022.1
• Antiproliferative, antiandrogenic and cytotoxic effects of novel caffeic acid derivatives in LNCaP human androgen-dependent prostate cancer cells
  作者：J. Thomas Sanderson、Hélène Clabault、Cody Patton、Grégoire Lassalle-Claux、Jacques Jean-François、Aurélie F. Paré、Martin J.G. Hébert、Marc E. Surette、Mohamed Touaibia

  DOI：10.1016/j.bmc.2013.08.057

  日期：2013.11

  Caffeic acid and its naturally occurring derivative caffeic acid phenethyl ester (CAPE) have antiproliferative and cytotoxic properties in a variety of cancer cell lines without displaying significant toxicity toward healthy cells, and are considered to be potential anticancer agents. However, little is known about their effects on prostate cancer cells. We synthesized and evaluated the effects of caffeic acid, CAPE (2) and 18 synthetic derivatives on cell viability and androgen-dependent cell proliferation, subcellular localisation and expression of androgen receptor (AR) and secretion of prostate-specific antigen (PSA) in LNCaP human hormone-dependent prostate cancer cells. Several synthetic derivatives of CAPE were strong, concentration-dependent cytotoxic agents in LNCaP cells with IC50 values in the 6.8-26.6 mu M range, potencies that were up to five-fold greater than that of CAPE (33.7 +/- 4.0 mu M). A number of caffeic acid derivatives were inhibitors of androgen-stimulated LNCaP cell proliferation with concomitant inhibition of DHT-stimulated PSA secretion. Compound 24 was the most cytotoxic and antiproliferative caffeic acid derivative (IC50 values of 6.8 +/- 0.3 and 2.4 +/- 0.8 mu M, respectively) inhibiting DHT-stimulated cell proliferation and PSA secretion statistically significantly at concentrations as low as 0.3 mu M. Exposure to DHT increased cytoplasmic and nuclear AR levels and co-treatment with increasing concentrations of compound 24 or CAPE (2), notably, further increased these levels. In conclusion, a number of synthetic derivatives of caffeic acid are potent inhibitors of androgen-dependent prostate cancer cell proliferation and viability, acting, at least in part, via an antiandrogenic mechanism that involves increased nuclear accumulation of (presumably inactive) AR. (C) 2013 Elsevier Ltd. All rights reserved.
• Protective Effect of Caffeic Acid Derivatives on tert-Butyl Hydroperoxide-Induced Oxidative Hepato-Toxicity and Mitochondrial Dysfunction in HepG2 Cells
  作者：Tzung-Hsun Tsai、Chun-Hsien Yu、Yu-Ping Chang、Yu-Ting Lin、Ching-Jang Huang、Yueh-Hsiung Kuo、Po-Jung Tsai

  DOI：10.3390/molecules22050702

  日期：——

  Oxidative stress results in structural and functional abnormalities in the liver and is thought to be a crucial factor in liver diseases. The aim of this study was to investigate the cytoprotective and antioxidant effects of caffeic acid (CA) derivatives on tert-butyl hydroperoxide (t-BHP)-induced oxidative stress in HepG2 cells. Nine CA derivatives were synthesized, including N-phenylethyl caffeamide (PECA), N-(3-florophen)methyl caffeamide (FMCA), N-(4-methoxy-phen)methyl caffeamide (MPMCA), N-heptyl caffeamide (HCA), N-octyl caffeamide (OCA), octyl caffeate (CAOE), phenpropyl caffeate (CAPPE), phenethyl caffeate (CAPE), and phenmethyl caffeate (CAPME). The results showed that CA and its derivatives significantly inhibited t-BHP-induced cell death of HepG2 cells. The rank order of potency of the CA derivatives for cytoprotection was CAOE > HCA > OCA > FMCA > CAPPE > CAPME > CAPE > PECA > MPMCA > CA. Their cytoprotective activity was associated with lipophilicity. The antioxidant effect of these compounds was supported by the reduction in the levels of thiobarbituric acid reactive substrates, a biomarker of lipid peroxidation, in HepG2 cells. Pre-treatment of CA derivatives significantly prevented the depletion of glutathione, the most important water-soluble antioxidant in hepatocytes. Pre-treatment of CA derivatives before t-BHP exposure maintained mitochondrial oxygen consumption rate and ATP content in the injured HepG2 cells. CA derivatives except OCA and HCA significantly suppressed t-BHP-induced hypoxia-inducible factor-1α (HIF-1α) protein level. In addition, all of these CA derivatives markedly increased the nuclear factor erythroid 2-related factor 2 (Nrf2) accumulation in the nucleus, indicating that their cytoprotection may be mediated by the activation of Nrf2. Our results suggest that CA derivatives might be a hepatoprotective agent against oxidative stress.

  氧化应激导致肝脏结构和功能异常，被认为是肝脏疾病的一个关键因素。本研究的目的是探讨咖啡酸（CA）衍生物在特丁基过氧化氢（t-BHP）诱导的肝HepG2细胞氧化应激中的细胞保护和抗氧化作用。合成了九种CA衍生物，包括N-苯乙基咖啡酰胺（PECA）、N-(3-氟苯)甲基咖啡酰胺（FMCA）、N-(4-甲氧基苯)甲基咖啡酰胺（MPMCA）、N-庚基咖啡酰胺（HCA）、N-辛基咖啡酰胺（OCA）、辛基咖啡酸酯（CAOE）、苯丙基咖啡酸酯（CAPPE）、苯乙基咖啡酸酯（CAPE）和苯甲基咖啡酸酯（CAPME）。结果显示，CA及其衍生物显著抑制了t-BHP诱导的HepG2细胞死亡。CA衍生物的细胞保护效力的排列顺序为CAOE > HCA > OCA > FMCA > CAPPE > CAPME > CAPE > PECA > MPMCA > CA。它们的细胞保护活性与脂溶性相关。这些化合物的抗氧化效果得到了支持，因为它们降低了HepG2细胞中硫代巴比妥酸反应底物的水平，这是脂质过氧化的生物标志物。CA衍生物的预处理显著防止了谷胱甘肽的耗竭，谷胱甘肽是肝细胞中最重要的水溶性抗氧化剂。CA衍生物在t-BHP暴露前的预处理保持了受损HepG2细胞的线粒体氧气消耗率和ATP含量。除OCA和HCA外，CA衍生物显著抑制了t-BHP诱导的缺氧诱导因子-1α（HIF-1α）蛋白水平。此外，所有这些CA衍生物显著增加了核因子红细胞2相关因子2（Nrf2）在细胞核中的积累，表明它们的细胞保护可能是通过激活Nrf2介导的。我们的结果表明，CA衍生物可能是对抗氧化应激的肝保护剂。