(E)-1-(2-naphthyl)-3-(2,6-dimethoxyphenyl)-2-propen-1-one | 1258008-11-5

• 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
• 英文名称: (E)-1-(2-naphthyl)-3-(2,6-dimethoxyphenyl)-2-propen-1-one
• 英文别名: (2E)-1-(2-naphthyl)-3-(2,6-dimethoxyphenyl)-2-propen-1-one；(E)-3-(2,6-dimethoxyphenyl)-1-(2-naphthyl)prop-2-en-1-one；(E)-3-(2,6-dimethoxyphenyl)-1-naphthalen-2-ylprop-2-en-1-one
• CAS: 1258008-11-5
• 化学式: C₂₁H₁₈O₃
• 分子量: 318.372
• InChiKey: SXDOUCKPDDQBCY-OUKQBFOZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-萘乙酮 、 2,6-二甲氧基苯甲醛 在 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 0.5h， 以72%的产率得到(E)-1-(2-naphthyl)-3-(2,6-dimethoxyphenyl)-2-propen-1-one
  参考文献：
  名称：

  查尔酮：作为有效的 α-淀粉酶抑制剂；合成、体外和计算机研究

  摘要：

  背景：抑制α-淀粉酶是治疗II型糖尿病的最佳治疗方法之一。查尔酮具有广泛的生物活性。 目的：在目前的研究中，合成了查耳酮衍生物 (1-16) 并评估了它们对 α-淀粉酶的抑制潜力。 方法：为此，通过 2-乙酰萘酮和取代芳基的 Claisen-Schmidt 缩合反应合成了取代 (E)-1-(naphthalene-2-yl)-3-phenylprop-2-en-1-ones 库苯甲醛在碱存在下并通过不同的光谱技术表征，如 EI-MS、HRESI-MS、1 H-和13 C-NMR。 结果：评估了 16 种合成查耳酮对体外猪胰腺 α-淀粉酶的抑制作用。与标准商业药物阿卡波糖 (IC 50 = 1.34 ± 0.3 μM)相比，所有查耳酮在 IC 50 = 1.25 ± 1.05 至 2.40 ± 0.09 μM范围内均表现出良好的抑制活性。 结论： 查尔酮衍生物 (1-16) 已合成、表征并评估其

  DOI：

  10.2174/1573406416666200611103039

文献信息

• Naphthylchalcones induce apoptosis and caspase activation in a leukemia cell line: The relationship between mitochondrial damage, oxidative stress, and cell death
  作者：Evelyn Winter、Louise Domeneghini Chiaradia、Clarissa A.S. de Cordova、Ricardo José Nunes、Rosendo Augusto Yunes、Tânia Beatriz Creczynski-Pasa

  DOI：10.1016/j.bmc.2010.09.025

  日期：2010.11

  In this study, we investigated the effects of 24 chalcone derivatives from 2-naphthylacetophenone toward a lymphoblastic leukemia cell line (L1210). Three compounds, called R7, R13, and R15, presented concentration- and time-dependent cytotoxicity and induced cellular death by apoptosis via mitochondrial injury and oxidative stress. The effects of these compounds appear to occur through different mechanisms because R13 and R7 induced a greater disturbance of mitochondrial potential, and all compounds induced disturbances of cellular ATP content and increased caspase-3 activity before cellular death. These compounds also interfered with antioxidant enzymes activities and GSH content through different mechanisms. (C) 2010 Elsevier Ltd. All rights reserved.
• Biochemical evaluation of a series of synthetic chalcone and hydrazide derivatives as novel inhibitors of cruzain from Trypanosoma cruzi
  作者：Deise M. Borchhardt、Alessandra Mascarello、Louise Domeneghini Chiaradia、Ricardo J. Nunes、Glaucius Oliva、Rosendo A. Yunes、Adriano D. Andricopulo

  DOI：10.1590/s0103-50532010000100021

  日期：——

  Chagas' disease, a parasitic infection widely distributed throughout Latin America, is a major public health problem with devastating consequences in terms of human morbidity and mortality. The enzyme cruzain is the major cysteine protease from Trypanosoma cruzi, the etiologic agent of American trypanosomiasis or Chagas' disease, and has been selected as an attractive target for the development of novel trypanocidal drugs. In the present work, we describe the synthesis and inhibitory effects of a series of thirty-three chalcone and seven hydrazide derivatives against the enzyme cruzain from T. cruzi. Most of the compounds showed promising in vitro inhibition (IC50 values in the range of 20-60 mu M), which suggest the potential of these compounds as lead candidates for further development. Twelve compounds have not been reported before, and four of them (7, 13, 16 e 18) are among the most potent inhibitors of the series.