1-(2-羟基-4-甲氧基苯基)-3-(3,4,5-三甲氧基苯基)-2-丙烯-1-酮 | 142955-69-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 中文名称: 1-(2-羟基-4-甲氧基苯基)-3-(3,4,5-三甲氧基苯基)-2-丙烯-1-酮
• 英文名称: 1-(2-hydroxy-4-methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)-2-propen-1-one
• 英文别名: 2'-hydroxy-3,4,4',5-tetramethoxychalcone；2'-hydroxy-3,4,5,4'-tetramethoxychalcone；2'-hydroxy-3,4,5,4'-tetramethoxy-chalcone；2'-Hydroxy-3,4,5,4'-tetramethoxy-chalkon；2'-Hydroxy-4'.3.4.5-tetramethoxy-chalkon；1-(2-Hydroxy-4-methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one
• CAS: 142955-69-9；13745-26-1
• 化学式: C₁₉H₂₀O₆
• mdl: MFCD03850507
• 分子量: 344.364
• InChiKey: NHIYSMJCFMKYPL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  25
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  74.2
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  1-(2-羟基-4-甲氧基苯基)-3-(3,4,5-三甲氧基苯基)-2-丙烯-1-酮 在 双氧水 、 potassium carbonate 、 potassium hydroxide 作用下， 以 甲醇 、 水 、 乙腈 为溶剂， 生成 3,7,3',4',5'-pentamethoxyflavone
  参考文献：
  名称：

  黄酮醇和3-甲基醚衍生物对人白血病细胞的合成及其对细胞生存力的影响

  摘要：

  类黄酮是多酚化合物，具有多种生物活性，被认为是潜在的抗肿瘤药。在这里，我们评估了选定的合成类黄酮对人类白血病细胞系的抗增殖活性。我们发现4'-溴黄酮醇（黄酮醇3）是最有效的。该化合物以浓度依赖性的方式抑制增殖，诱导细胞凋亡，并在S期阻断细胞周期进程。发现细胞死亡与多种胱天蛋白酶的裂解和激活，丝裂原激活的蛋白激酶途径的激活以及与肿瘤坏死因子相关的两个死亡受体（死亡受体4和死亡受体5）的上调相关。凋亡诱导配体。此外，与单一治疗相比，使用4'-溴黄酮醇和TRAIL的联合治疗导致细胞毒性增加。这些结果为进一步探索该组合在癌症治疗中的潜在应用提供了基础。

  DOI：

  10.1016/j.ejmech.2014.07.010
• 作为产物：
  描述：

  丹皮酚 、 3,4,5-三甲氧基苯甲醛 在 potassium hydroxide 作用下， 以 甲醇 为溶剂， 反应 0.03h， 以90%的产率得到1-(2-羟基-4-甲氧基苯基)-3-(3,4,5-三甲氧基苯基)-2-丙烯-1-酮
  参考文献：
  名称：

  简单高效的一步法合成功能化黄酮和查尔酮

  摘要：

  据报道，基于克莱森-施密特缩合反应，可以轻松，高效地通过微波辅助合成官能化的查耳酮和黄烷酮。该方法描述了一步合成黄烷酮的方法，收率很高，并且表明苯乙酮和芳族醛上取代基的位置和数量在黄烷酮衍生物的构建中起着至关重要的作用。在这32种合成化合物中，5个查耳酮和1个黄烷酮是新化合物。

  DOI：

  10.13005/ojc/280201

文献信息

• Rhodium-catalyzed cyclopropanations of 2-aryl-2H-chromenes with dialkyl malonate esters. A comparison of α-diazo derivatives and phenyliodonium ylides
  作者：Sean Stokes、Rachel Mustain、Lydia Pickle、Keith T. Mead

  DOI：10.1016/j.tetlet.2012.05.061

  日期：2012.7

  Rhodium-catalyzed reactions of 2-aryl-substituted 2H-chromenes with α-diazo esters prepared from dimethyl and tert-butyl methyl malonates were investigated, and the results were compared with reactions carried out with phenyliodonium ylides prepared from the same esters. The phenyliodonium ylide prepared from dimethyl malonate was found to give superior yields of cyclopropane products compared to the corresponding

  研究了2-芳基取代的2 H-色烯与由丙二酸二甲酯和叔丁基甲基丙二酸酯制得的α-重氮酯的铑催化反应，并将该结果与由相同酯制得的苯基碘化碘化物进行的反应进行了比较。发现由丙二酸二甲酯制备的苯基碘鎓叶立德与相应的α-重氮当量相比可提供更高的环丙烷产物收率。但是，当使用Rh 2（S-TBSP）4分解重氮化合物时，用丙二酸甲基叔丁酯可逆。所有反应得到1，1-环丙烷二酯，为单一非对映异构体。
• Microwave Enhanced Green Synthesis of 2-Pyrazolines, Isoxazolines and Cyclohexenones
  作者：Abdullah S. Al-Bogami、Hamad Z. Alkhathlan、Tamer S. Saleh

  DOI：10.14233/ajchem.2013.15070

  日期：——

  Hydroxy chalcones undergo simple cyclizations with phenylhydrazine to afford 2-pyrazolines under microwave irradiation in the presence of glacial AcOH as cyclizing agent, also undergo simple cyclizations with hydroxylamine to afford 2-isoxazolines under microwave irradiation in the presence of KOH, and new cyclohexenone derivatives. Some valuable intermediates in the synthesis of fused heterocycles, have been prepared through K2CO3 which activate the cyclocondensation of hydroxychalcones with ethyl acetoacetate. The obtained results indicate that the microwave irradiation give shorter reaction times and cleaner reactions for synthesis of biologically important compounds.

  羟基查耳酮与苯肼发生简单的环化反应，在以冰乙醇为环化剂的微波辐照下生成 2-吡唑啉；与羟胺发生简单的环化反应，在以 KOH 为环化剂的微波辐照下生成 2-异恶唑啉和新的环己烯酮衍生物。通过 K2CO3 激活羟基查耳酮与乙酰乙酸乙酯的环缩合，制备出了合成融合杂环的一些有价值的中间体。研究结果表明，微波辐照可以缩短合成生物重要化合物的反应时间，并使反应更清洁。
• Synthesis and Epoxidation of Flav-3-enes as Methodology for the Biomimetic Preparation of Flavan-3,4-diols
  作者：Barend C. B. Bezuidenhoudt、Jeanette van Jaarsveldt、Charlene Marais、Johannes H. van Tonder

  DOI：10.1055/s-0041-1738441

  日期：2023.9

  anti-inflammatory, and antimicrobial activities, a great deal of work has been done on the medicinal and therapeutical application of these compounds. Despite the central role of flavan-3,4-diols in the synthesis of many other classes of flavonoids, only a few methods for the preparation of these compounds have been reported. In this paper, the results on the preparation of methoxy-substituted flavan-3,4-diols

  由于类黄酮表现出大量的药理特性，如抗氧化、抗炎和抗菌活性，因此人们在这些化合物的医学和治疗应用方面做了大量工作。尽管 flavan-3,4-diols 在许多其他类别的类黄酮的合成中起着核心作用，但仅报道了几种制备这些化合物的方法。在本文中，公开了通过 3 步工艺从容易获得的起始材料制备甲氧基取代的黄烷 3,4-二醇的结果，显示出自然取代模式。还表明，如果在二甲基二氧杂环丙烷 (DMDO) 环氧化过程中添加芳香亲核试剂，则 4-芳基取代的类似物可以从相应的 flav-3-ene 获得。
• Piperidinyl-embeded chalcones possessing anti PI3Kδ inhibitory properties exhibit anti-atopic properties in preclinical models
  作者：Charles Dumontet、Guillaume Beck、Fabrice Gardebien、Romain Haudecoeur、Doriane Mathé、Eva-Laure Matera、Anne Tourette、Eve Mattei、Justine Esmenjaud、Cédric Boyère、Alessandra Nurisso、Marine Peuchmaur、Basile Pérès、Grégory Bouchaud、Antoine Magnan、Guillaume Monneret、Ahcène Boumendjel

  DOI：10.1016/j.ejmech.2018.09.033

  日期：2018.10

  Phosphatidylinositide 3-kinases (PI3Ks) are widely expressed enzymes involved in membrane signalization pathways. Attempts to administer inhibitors with broad activity against different isoforms have failed due to toxicity. Conversely the PI3K delta isoform is much more selectively expressed, enabling therapeutic targeting of this isoform. Of particular interest PI3K delta is expressed in human basophils and its inhibition has been shown to reduce anti-IgE induced basophil degranulation, suggesting that PI3K delta inhibitors could be useful as anti-allergy drugs. Herein, we report for the first time the activity of compounds derived from chalcone scaffolds as inhibitors of normal human basophil degranulation and identified the most active compound with anti-PI3K delta properties that was investigated in preclinical models. Compound 18, namely 1-[2-hydroxy-4,6-dimethoxy-3-(N-methylpiperidin-4-yl)pheny1]-3(2,4,6-trimethoxypheny1)-prop-2-en-1-one, was found to inhibit normal human basophil degranulation in a dose-dependent manner. In a murine model of ovalbumin-induced asthma, compound 18 was shown to reduce expiratory pressure while its impact on the inflammatory infiltrate in alveolar lavage and total lung was dependent on the route of administration. In a DNFB-induced model of atopic dermatitis compound 18 administered systemically proved to be as potent as topical betamethasone. These results support the anti-atopic and allergic properties of the title compound and warrant further clinical development. (C) 2018 Elsevier Masson SAS. All rights reserved.
• Investigation of Chalcones as Selective Inhibitors of the Breast Cancer Resistance Protein: Critical Role of Methoxylation in both Inhibition Potency and Cytotoxicity
  作者：Glaucio Valdameri、Charlotte Gauthier、Raphaël Terreux、Rémy Kachadourian、Brian J. Day、Sheila M. B. Winnischofer、Maria E. M. Rocha、Véronique Frachet、Xavier Ronot、Attilio Di Pietro、Ahcène Boumendjel

  DOI：10.1021/jm2016528

  日期：2012.4.12

  ABCG2 plays a major role in anticancer-drug efflux and related tumor multidrug resistance. Potent and selective ABCG2 inhibitors with low cytotoxicity were investigated among a series of 44 chalcones and analogues (1,3-diarylpropenones), by evaluating their inhibitory effect on the transport of mitoxantrone, a known ABCG2 substrate. Six compounds producing complete inhibition with IC50 values below 0.5 mu M and high selectivity for ABCG2 were identified. The number and position of methoxy substituents appeared to be critical for both inhibition and cytotoxicity. The best compounds, with potent inhibition and low toxicity, contained an N-methyl-1-indolyl (compound 38) or a 6'-hydroxyl-2',4'-dimethoxy-1-phenyl (compound 27) moiety (A-ring) and two methoxy groups at positions 2 and 6 of the 3-phenyl moiety (B-ring). Methoxy substitution contributed to inhibition at positions 3 and 5, but had a negative effect at position 4. Finally, methoxy groups at positions 3, 4, and 5 of the B-ring markedly increased cytotoxicity and, therefore, should be avoided.