2-[(3-甲氧基苯甲酰基)氧基]苯乙酮 | 85079-06-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 中文名称: 2-[(3-甲氧基苯甲酰基)氧基]苯乙酮
• 英文名称: 2-(3-methoxybenzoyloxy)acetophenone
• 英文别名: (2-Acetylphenyl) 3-methoxybenzoate
• CAS: 85079-06-7
• 化学式: C₁₆H₁₄O₄
• 分子量: 270.285
• InChiKey: CSJLZTKZVVOMAN-UHFFFAOYSA-N

物化性质

• 熔点：
  46-48 °C
• 沸点：
  458.9±30.0 °C(Predicted)
• 密度：
  1.183±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-[(3-甲氧基苯甲酰基)氧基]苯乙酮 在 吡啶 、 氢氧化钾 、 硫酸 、 三溴化硼 、 溶剂黄146 作用下， 以 二氯甲烷 为溶剂， 反应 1.25h， 生成 3-羟基黄酮
  参考文献：
  名称：

  Synthesis and Biological Evaluation of Substituted Flavones as Gastroprotective Agents

  摘要：

  Flavone (1) was found to protect against ethanol-induced gastric damage in rats; however, it is known that certain compounds in the flavone class, including flavone itself, are inducers of hepatic drug metabolizing enzymes. With the hope of identifying gastroprotective flavones that have minimal effects on drug metabolizing enzymes, we have synthesized and evaluated selected flavone analogs. Gastroprotective potency in the ethanol model was retained by methoxy substitution in the 5-position (4) and by methoxy (12) or methyl (14) substitution in the 7-position. A number of substituted analogs of the potent molecule 5-methoxyflavone (4) were also synthesized, and in many cases, these substitutions provided gastroprotective molecules. In order to assess liver enzyme induction potential, two of the gastroprotective flavones, 7-methoxyflavone (12) and 5-methoxy-4'-fluoroflavone (26), were examined for their effect on liver microsomal cytochrome P450 and 7-ethoxyresorufin O-dealkylase (CYP1A) activity. These two compounds caused minimal changes in the cytochrome P450 concentration and were considerably less potent than beta-naphthoflavone as inducers of CYP1A enzyme activity. Furthermore, following oral administration to rats, 5-methoxy-4'-fluoroflavone (26) was found to protect against indomethacin-induced gastric damage. These results indicate that, through appropriate substitution, flavones can be obtained that are gastroprotective but have minimal effects on drug-metabolizing enzymes.

  DOI：

  10.1021/jm00025a011
• 作为产物：
  描述：

  乙酸苯酯 在 吡啶 、 三氯化铝 作用下， 以 二硫化碳 为溶剂， 生成 2-[(3-甲氧基苯甲酰基)氧基]苯乙酮
  参考文献：
  名称：

  Bowden, Keith; Chehel-Amiran, Mohsen, Journal of the Chemical Society. Perkin transactions II, 1986, p. 2039 - 2044

  摘要：

  DOI：

文献信息

• Copper-catalyzed chemoselective oxidative o-aroylation of 2-acetylphenols, alkyl salicylates and 1,3-dicarbonyl compounds using styrene derivatives
  作者：Upendra Kumar、Ajay Sharma、Naveen Kumar、Satyendra Kumar Pandey

  DOI：10.1016/j.tet.2021.132000

  日期：2021.3

  copper-catalyzed chemoselective oxidative O-aroylation of 2-acetylphenols, alkyl salicylates and 1,3-dicarbonyl compounds with a wide range of styrene derivatives are described. This approach provides an efficient chemoselective preparation of phenol, alkyl salicylate and enol esters in good to excellent yields. This method represents an alternative protocol for the classical esterification reactions.

  描述了新颖的铜催化的2-乙酰基酚，烷基水杨酸酯和1，3-二羰基化合物与广泛的苯乙烯衍生物的化学选择性氧化O-芳酰基化。该方法以良好或优异的产率提供了苯酚，水杨酸烷基酯和烯醇酯的有效化学选择性制备。该方法代表了经典酯化反应的替代方案。
• Synthesis and antibacterial activity of substituted flavones, 4-thioflavones and 4-iminoflavones
  作者：Ehsan Ullah Mughal、Muhammad Ayaz、Zakir Hussain、Aurangzeb Hasan、Amina Sadiq、Muhammad Riaz、Abdul Malik、Samreen Hussain、M. Iqbal Choudhary

  DOI：10.1016/j.bmc.2006.03.031

  日期：2006.7.15

  Synthesis of flavones, 4-thioflavones and 4-iminoflavones was carried out with the substitution of variable halogens, methyl, methoxy and nitro groups in the A, B and AB rings of the respective compounds and we also report here their antibacterial activity. Most of the synthesized compounds were found to be active against Escherichia coli, Bacillus subtilis, Shigella flexnari, Salmonella aureus, Salmonella

  黄酮，4-硫代黄酮和4-亚氨基黄酮的合成是通过取代相应化合物的A，B和AB环中的可变卤素，甲基，甲氧基和硝基进行的，我们在此也报告了它们的抗菌活性。发现大多数合成的化合物对大肠杆菌，枯草芽孢杆菌，弗氏志贺氏菌，金黄色沙门氏菌，伤寒沙门氏菌和铜绿假单胞菌具有活性。发现4-硫代黄酮和4-亚氨基黄酮的活性高于其相应的黄酮类似物的活性。在环B的4'-位具有取代基（如F，OMe和NO2）的被研究化合物显示出增强的活性，所研究化合物中负电基团的存在与抗菌活性直接相关。
• Synthesis of O-heterocycles via intramolecular reductive deoxygenation of o-aroyloxyacetophenones: one-step synthesis of benzofurans
  作者：Asoke Banerji、Sandip K. Nayak

  DOI：10.1039/c39900000150

  日期：——

  A one-step synthesis of benzofurans via Intramolecular reductive coupling of o-aroyloxyacetophenones using titanium(IV) chloride and zinc is described.

  描述了使用氯化钛（IV）和锌通过邻-芳酰氧基乙酰苯酮的分子内还原偶联一步合成苯并呋喃的方法。
• Srivastava; Satsangi; Kishore, Arzneimittel-Forschung/Drug Research, 1982, vol. 32, # 12, p. 1512 - 1514
  作者：Srivastava、Satsangi、Kishore

  DOI：——

  日期：——
• Lin; Hoch, Arzneimittel-Forschung/Drug Research, 1984, vol. 34, # 5, p. 640 - 642
  作者：Lin、Hoch

  DOI：——

  日期：——