n-tetradecanyl caffeate

• 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: n-tetradecanyl caffeate
• 英文别名: tetradecyl (E)-3-(3,4-dihydroxyphenyl)acrylate；(E)-tetradecyl-3-(3,4-dihydroxyphenyl)propenoate；3,4-dihydroxycinnamic acid n-tetradecyl ester；trans-tetradecyl 3-(3,4-dihydroxyphenyl)propenoate；Tetradecyl 1-(3',4'-dihydroxyphenyl)propenate；tetradecyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
• 化学式: C₂₃H₃₆O₄
• 分子量: 376.536
• InChiKey: JQXKUQVEHIHCEL-BMRADRMJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.9
• 重原子数：
  27
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.61
• 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：

  十四醇 在 吡啶 、 苯胺 作用下， 以 环己烷 、 甲苯 为溶剂， 反应 4.0h， 生成 n-tetradecanyl caffeate
  参考文献：
  名称：

  羟基肉桂酸长链烷基酯作为有望的抗癌药物：癌细胞中细胞凋亡的选择性诱导

  摘要：

  癌症是全世界发病率和死亡率的主要原因。羟基肉桂酸（HCA）是天然存在的化合物，其烷基酯可能具有增强的生物活性。我们评估了对香豆酸，阿魏酸，芥子酸和咖啡酸（19种化合物）的C4，C14，C16和C18烷基酯对四种人类癌细胞的细胞毒活性，并且还研究了它们对细胞周期改变和凋亡诱导的影响。对香豆酸的十四烷基（1c）和十六烷基（1d）和咖啡酸（4c）的十四烷基酯（而非亲本的HCA）具有IC 50对MOLT-4（人淋巴细胞白血病）细胞的选择性作用。分别为0.123±0.012、0.301±0.069和1.0±0.1μM。化合物1c，1d和4c显着增加了亚G1期的凋亡细胞，并激活了MOLT-4细胞中的caspase-3酶。化合物1c对抗药性MES-SA-DX5子宫肉瘤细胞的效力分别比阿霉素和顺铂高15.4倍和23.6倍。这些对香豆酸酯对NIH / 3T3成纤维细胞的功效要低好几倍。对接研究表明1c可能通

  DOI：

  10.1021/acs.jafc.7b01388

文献信息

• [EN] CAFFEIC ACID DERIVATIVES AND USES THEREOF<br/>[FR] DÉRIVÉS D'ACIDE CAFÉIQUE ET LEURS UTILISATIONS
  申请人：MUSC FOUND FOR RES DEV

  公开号：WO2017161093A1

  公开（公告）日：2017-09-21

  The present invention relates to compounds of formula (I): including any stereochemically isomeric form thereof, or pharmaceutically acceptable salts thereof, for the treatment of tuberculosis.

  本发明涉及公式(I)的化合物，包括其任何立体化异构体，或其药用可接受的盐，用于治疗结核病。
• Synthesis and antioxidant activity of long chain alkyl hydroxycinnamates
  作者：Jose C.J.M.D.S. Menezes、Shrivallabh P. Kamat、Jose A.S. Cavaleiro、Alexandra Gaspar、Jorge Garrido、Fernanda Borges

  DOI：10.1016/j.ejmech.2010.12.016

  日期：2011.2

  Long chain alkyl hydroxycinnamates (8–21) were synthesized from the corresponding half esters of malonic acid (5–7) and benzaldehyde derivatives by Knoevenagel condensation. The total antioxidant capacity of these hydroxycinnamyl esters was evaluated using DPPH and ABTS assays. The observed antioxidant activity was highest for esters of caffeic acid followed by sinapic esters and ferulic esters. The

  长链烷基羟基肉桂酸酯（8 – 21）是由丙二酸的相应半酯（5 – 7）合成的）与苯甲醛衍生物经Knoevenagel缩合。使用DPPH和ABTS分析评估了这些羟基肉桂酸酯的总抗氧化能力。观察到的抗氧化剂活性最高的是咖啡酸酯，其次是芥子酸酯和阿魏酸酯。这些羟基肉桂酸酯的类药性参数也根据L​​ipinski的“五则规则”进行了评估。发现所有酯衍生物均违反了Lipinski的参数之一（cLogP> 5），即使已发现它们可溶于质子溶剂中。预测的拓扑极性表面积（TPSA）数据可以得出结论，它们可以具有良好的穿透细胞膜的能力。因此，可以提出这些新颖的亲脂性化合物作为用于应对氧化过程的潜在抗氧化剂。
• Selective antiproliferative activity of caffeic acid phenethyl ester analogues on highly liver-Metastatic murine colon 26-L5 carcinoma cell line
  作者：T Nagaoka

  DOI：10.1016/s0968-0896(02)00138-4

  日期：2002.10

  Caffeic acid phenethyl ester (CAPE, 2) and its twenty analogues (1, 3-21) were prepared. These esters were tested by MTT assay on growth of murine colon 26-L5 carcinoma, murine B16-BL6 malonoma, murine Lewis lung carcinoma, human HT-1080 fibrosarcoma, human lung A549 adenocarcinoma, and human cervix HeLa adenocarcinoma cell lines. It was found that CAPE analogues possessed selective antiproliferative activity toward highly liver-metastatic murine colon 26-L5 carcinoma cell line. Among them, 4-phenylbutyl caffeate (4), (Z)-8-phenyl-7-octenyl (10a) and (E)-8-phenyl-7-octenyl (10b) caffeate showed the most potent antiproliferative activity (EC50 value, 0.02 muM). In addition, CAPE (2) induced DNA fragmentation at concentrations of 1 to 10 mug/mL towards murine colon 26-L5 carcinoma cells. (C) 2002 Elsevier Science Ltd. All rights reserved.
• Venkateswarlu, Somepalli; Ramachandra, Mareullapudi S.; Krishnaraju, Alluri V., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2006, vol. 45, # 1, p. 252 - 257
  作者：Venkateswarlu, Somepalli、Ramachandra, Mareullapudi S.、Krishnaraju, Alluri V.、Trimurtulu, Golakoti、Subbaraju, Gottumukkala V.

  DOI：——

  日期：——
• Inhibitory effect of the alkyl side chain of caffeic acid analogues on lipopolysaccharide-induced nitric oxide production in RAW264.7 macrophages
  作者：Koji Uwai、Yuu Osanai、Takuma Imaizumi、Syu-ichi Kanno、Mitsuhiro Takeshita、Masaaki Ishikawa

  DOI：10.1016/j.bmc.2008.07.006

  日期：2008.8

  Caffeic acid esters, one of the components of propolis, are known to show a variety of biological effects such as anti-tumor, anti-oxidant, and anti-inflammatory activities. Although, the anti-inflammatory activities of caffeic acid esters have been studied by analyzing their structure, the detailed mechanisms of their activities remain unclear. Thus, in this study, we examined the function of the ester functional group and the alkyl side chain (alcoholic part) and transformed caffeic acid to several derivatives. The inhibitory effect of these derivatives on NO production in murine macrophage RAW264.7 cells was dependent on the length and size of the alkyl moiety, and undecyl caffeate was the most potent inhibitor of NO production. In addition, individual experiments using undecanol, caffeic acid, undecanol plus caffeic acid, and undecyl caffeate showed that the connection between caffeic acid and the alkyl chain is critical for activity. Amide and ketone derivatives showed that not only the ester functional group but also the amide and ketone functional groups exhibit an inhibitory effect on NO production. (c) 2008 Elsevier Ltd. All rights reserved.