ethyl 3-(3,5-bis(trifluoromethyl)phenyl)acrylate | 184969-49-1

• 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: ethyl 3-(3,5-bis(trifluoromethyl)phenyl)acrylate
• 英文别名: Ethyl 3-[3,5-bis(trifluoromethyl)phenyl]acrylate；ethyl 3-[3,5-bis(trifluoromethyl)phenyl]prop-2-enoate
• CAS: 184969-49-1
• 化学式: C₁₃H₁₀F₆O₂
• 分子量: 312.212
• InChiKey: HAOZCPUVSGROSH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  ethyl 3-(3,5-bis(trifluoromethyl)phenyl)acrylate 在 水 、 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 4.0h， 以93%的产率得到(Z)-3-[3,5-bis(trifluoromethyl)phenyl]acrylic acid
  参考文献：
  名称：

  Substituent effects of cis-cinnamic acid analogues as plant growh inhibitors

  摘要：

  1-O-cis-Cinnamoyl-beta-D-glucopyranose is one of the most potent allelochemicals that has been isolated from Spiraea thunbergii Sieb by Hiradate et al. It derives its strong inhibitory activity from cis-cinnamic acid (cis-CA), which is crucial for phytotoxicity. By preparing and assaying a series of cis-CA analogues, it was previously found that the key features of cis-CA for lettuce root growth inhibition are a phenyl ring, cis-configuration of the alkene moiety, and carboxylic acid. On the basis of a structure-activity relationship study, the substituent effects on the aromatic ring of cis-CA were examined by systematic synthesis and the lettuce root growth inhibition assay of a series of cis-CA analogues having substituents on the aromatic ring. While ortho- and para-substituted analogues exhibited low potency in most cases, meta-substitution was not critical for potency, and analogues having a hydrophobic and sterically small substituent were more likely to be potent. Finally, several cis-CA analogues were found to be more potent root growth inhibitors than cis-CA. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2013.08.013
• 作为产物：
  描述：

  磷酰基乙酸三乙酯 、 3,5-双三氟甲基苯甲醛 在 sodium hydride 作用下， 以57%的产率得到ethyl 3-(3,5-bis(trifluoromethyl)phenyl)acrylate
  参考文献：
  名称：

  Improved Flavodoxin Inhibitors with Potential Therapeutic Effects against Helicobacter pylori Infection

  摘要：

  Helicobacter pylori (Hp) infection affects one-half of the human population and produces a variety of diseases from peptic ulcer to cancer. Current eradication therapies achieve modest success rates (around 70%), resistance to the antibiotics of choice is on the rise, and vaccination has not proved to be successful yet. Using an essential Hp protein, flavodoxin, as target, we identified three low-molecular-weight flavodoxin inhibitors with bactericidal anti-Hp properties. To improve their therapeutic indexes, we have now identified and tested 123 related compounds. We have first tested similar compounds available. Then we have designed, synthesized, and tested novel variants for affinity to flavodoxin, MIC for Hp, cytotoxicity, and bactericidal effect. Some are novel bactericidal inhibitors with therapeutic indexes of 9, 38 and 12, significantly higher than those of their corresponding leads. Developing novel Hp-specific antibiotics will help fighting Hp resistance and may have the advantage of not generally perturbing the bacterial flora.

  DOI：

  10.1021/jm400786q

文献信息

• An electrophilic warhead library for mapping the reactivity and accessibility of tractable cysteines in protein kinases
  作者：László Petri、Attila Egyed、Dávid Bajusz、Tímea Imre、Anasztázia Hetényi、Tamás Martinek、Péter Ábrányi-Balogh、György M. Keserű

  DOI：10.1016/j.ejmech.2020.112836

  日期：2020.12

  diverse covalent warheads. Our library represents a unique opportunity for the efficient integration of warhead-optimization and target-validation into the covalent drug development process. Screening this probe kit against multiple kinases could experimentally characterize the accessibility and reactivity of the targeted cysteines and helped to identify suitable warheads for designed covalent inhibitors

  靶向共价抑制剂代表一种可行的策略来阻断涉及不同疾病病理的蛋白激酶。尽管已发布了许多用于识别可药物化半胱氨酸的计算方案，但实验方法在绘制这些残基的反应性和可及性方面受到限制。在这里，我们提出了一种基于配体的方法，该方法使用具有相同支架但配备有多种共价战斗部的片段大小分子的工具箱。我们的图书馆为将战斗部优化和目标确认有效地整合到共价药物开发过程中提供了独特的机会。针对多种激酶筛选该探针试剂盒可通过实验表征目标半胱氨酸的可及性和反应性，并有助于为设计的共价抑制剂确定合适的战斗部。回顾性地在Janus激酶3（JAK3）上证实了这种方法的有效性。此外，代表了前瞻性验证，我们确定了母体胚胎亮氨酸拉链激酶（MELK）为可处理的共价靶标。共价标记和MELK的生化抑制将建议MELK抑制剂计划的替代共价策略。
• Assessment of Tractable Cysteines for Covalent Targeting by Screening Covalent Fragments
  作者：László Petri、Péter Ábrányi‐Balogh、Imre Tímea、Gyula Pálfy、András Perczel、Damijan Knez、Martina Hrast、Martina Gobec、Izidor Sosič、Kinga Nyíri、Beáta G. Vértessy、Niklas Jänsch、Charlotte Desczyk、Franz‐Josef Meyer‐Almes、Iza Ogris、Simona Golič Grdadolnik、Luca Giacinto Iacovino、Claudia Binda、Stanislav Gobec、György M. Keserű

  DOI：10.1002/cbic.202000700

  日期：2021.2.15

  toolbox of covalent fragments containing chemically diverse electrophilic warheads is presented. By screening this library against a set of enzymes amenable for covalent inhibition, we experimentally characterized the accessibility and reactivity of targeted cysteines. We propose this approach be used as an experimental method for warhead selection in the development of targeted covalent inhibitors

  介绍了包含化学多样化亲电弹头的共价碎片工具箱。通过针对一组适合共价抑制的酶筛选该文库，我们通过实验表征了靶向半胱氨酸的可及性和反应性。我们建议将此方法用作弹头选择的实验方法，用于开发靶向共价抑制剂或不可逆探针。
• CETP inhibitors
  申请人：Ali Amjad

  公开号：US20060040999A1

  公开（公告）日：2006-02-23

  Compounds having the structures of Formula I, including pharmaceutically acceptable salts of the compounds, are CETP inhibitors, and are useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis: In the compounds of Formula I, B or R 2 is a phenyl group which has an ortho aryl, heterocyclic, benzoheterocyclic or benzocycloalkyl substituent, and one other position on the 5-membered ring has an aromatic, heterocyclic, cycloalkyl, benzoheterocyclic or benzocycloalkyl substituent connected directly to the ring or attached to the ring through a —CH 2 —.

  具有I式结构的化合物，包括该化合物的药学可接受的盐，是CETP抑制剂，可用于提高高密度脂蛋白胆固醇，降低低密度脂蛋白胆固醇，以及治疗或预防动脉粥样硬化：在I式化合物中，B或R2是具有正交芳基，杂环，苯并杂环或苯并环烷基取代基的苯基取代基，并且5元环上的另一个位置具有芳香，杂环，环烷基，苯并杂环或苯并环烷基取代基，直接连接到环或通过—CH2—连接到环。
• Cetp Inhibitors
  申请人：Ali Amjad

  公开号：US20080119476A1

  公开（公告）日：2008-05-22

  Compounds having the structures of Formula I, including pharmaceutically acceptable salts of the compounds, are CETP inhibitors, and are useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis: In the compounds of Formula I, B or R 2 is a phenyl group which has an ortho aryl, heterocyclic, benzoheterocyclic or benzocycloalkyl substituent, and one other position on the 5-membered ring has an aromatic, heterocyclic, cycloalkyl, benzoheterocyclic or benzocycloalkyl substituent connected directly to the ring or attached to the ring through a —CH 2 —.

  具有公式I结构的化合物，包括化合物的药物可接受的盐，是CETP抑制剂，可用于提高HDL-胆固醇，降低LDL-胆固醇，以及治疗或预防动脉粥样硬化。在公式I的化合物中，B或R2是具有正交芳基，杂环，苯并杂环或苯并环烷基取代基的苯基基团，5元环上的另一个位置具有芳基，杂环，环烷基，苯并杂环或苯并环烷基取代基，直接连接到环或通过-CH2-附加到环上。
• CETP INHIBITORS
  申请人：ALI Amjad

  公开号：US20100099716A1

  公开（公告）日：2010-04-22

  Compounds having the structures of Formula I, including pharmaceutically acceptable salts of the compounds, are CETP inhibitors, and are useful for raising HDL-cholesterol, reducing LDL-cholesterol, and for treating or preventing atherosclerosis: In the compounds of Formula I, B or R 2 is a phenyl group which has an ortho aryl, heterocyclic, benzoheterocyclic or benzocycloalkyl substituent, and one other position on the 5-membered ring has an aromatic, heterocyclic, cycloalkyl, benzoheterocyclic or benzocycloalkyl substituent connected directly to the ring or attached to the ring through a —CH 2 —.

  具有I式结构的化合物，包括该化合物的药物可接受的盐，是CETP抑制剂，可用于提高HDL胆固醇，降低LDL胆固醇，并用于治疗或预防动脉粥样硬化。在I式化合物中，B或R2是具有正交芳香族，杂环，苯并杂环或苯并环烷基取代基的苯基，而5元环上的另一个位置具有直接连接到环或通过-CH2-连接到环的芳香族，杂环，环烷基，苯并杂环或苯并环烷基取代基。