7-羟基-2-(2-羟基苯基)-2,3-二氢色烯-4-酮 | 62252-07-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 中文名称: 7-羟基-2-(2-羟基苯基)-2,3-二氢色烯-4-酮
• 英文名称: 7,2'-dihydroxyflavanone
• 英文别名: 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-(2-hydroxyphenyl)-；7-hydroxy-2-(2-hydroxyphenyl)-2,3-dihydrochromen-4-one
• CAS: 62252-07-7
• 化学式: C₁₅H₁₂O₄
• 分子量: 256.258
• InChiKey: NLQKFXFMWJUIHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 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：

  isoliquiritigenin 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 以80%的产率得到7-羟基-2-(2-羟基苯基)-2,3-二氢色烯-4-酮
  参考文献：
  名称：

  一些黄烷酮衍生物的合成，生物学评估以及计算机代谢和毒性预测。

  摘要：

  黄酮化学上是花青素，以游离态或与单宁有关的糖苷（类黄酮）存在。类黄酮（黄酮的衍生物）具有多种药理活性，并且由于其具有黄嘌呤氧化酶抑制作用，因此还具有超氧化物清除活性。通过环化法从查耳酮合成了一系列的2-苯基-2,3-二氢色子-4-酮衍生物（黄酮衍生物），并评估了它们对某些革兰氏阳性和革兰氏阴性细菌的活性。IR，NMR和CHN分析证实了合成化合物的结构。抗菌研究的结果表明，化合物2b，2e，2f和2h具有对抗许多细菌菌株的活性。其中，化合物（2h）对所有菌株viz具有显着的活性。对金黄色葡萄球菌，S。sonnei，大肠杆菌，鼠伤寒沙门氏菌和霍乱弧菌的抑制浓度为25微克/毫升。化合物2f对大肠杆菌和鼠伤寒沙门氏菌的最低抑菌浓度为200微克/毫升，对S. sonnei，痢疾链球菌和霍乱弧菌的最小抑菌浓度为25微克/毫升。在计算机上对合成的化合物进行代谢和毒性研究，预测结果表明具有羟基官能团的化合

  DOI：

  10.1248/cpb.54.1384

文献信息

• Synthesis of flavonoids and their effects on aldose reductase and sorbitol accumulation in streptozotocin-induced diabetic rat tissues
  作者：Soon Sung Lim、Sang Hoon Jung、Jun Ji、Kuk Hyun Shin、Sam Rok Keum

  DOI：10.1211/0022357011775983

  日期：2010.2.18

  chalcone derivatives and by examining the structure-activity relationships on the inhibition of rat lens aldose reductase as well as on antioxidant effects. A series of 35 flavonoid derivatives were synthesized by Winget's condensation, oxidation, and reduction of appropriate acetophenones with appropriate benzaldehydes. The inhibitory activity of these derivatives on rat lens aldose reductase and their

  已知醛糖还原酶，多元醇途径的关键酶和氧化应激在糖尿病并发症中起重要作用。因此，具有有效抑制醛糖还原酶和氧化应激作用的药物将是预防糖尿病并发症的最有前途的药物。这项研究的目的是通过合成查尔酮衍生物，并通过研究抑制大鼠晶状体醛糖还原酶以及抗氧化作用的构效关系，开发出具有上述双重作用的新化合物。通过Winget的缩合，氧化和适当的苯乙酮与适当的苯甲醛的还原反应，合成了35种黄酮类衍生物。这些衍生物对大鼠晶状体醛糖还原酶的抑制活性及其抗氧化作用，评估了使用Cu2 +螯合剂测得的化合物在体外的自由基清除活性。还评估了它们对链脲佐菌素诱发的糖尿病大鼠红细胞，晶状体和坐骨神经中山梨醇积累的影响。在合成的新类黄酮衍生物中，具有A环2'，4'-二羟基基团的衍生物，例如2,4,2'，4'-四羟基查耳酮（22），2,2'，4'-三羟基查耳酮（11 ），发现2'，4'-二羟基-2,4-二甲基查耳酮（21）和3,4
• Glycolytic Inhibition and Antidiabetic Activity on Synthesized Flavanone Scaffolds with Computer Aided Drug Designing Tools
  作者：Natarajan Kiruthiga、Govindaraj Saravanan、Chellappa Selvinthanuja、Kulandaivel Srinivasan、Thangavel Sivakumar

  DOI：10.2174/1570180817999201209204523

  日期：2021.8.10

  Diabetes mellitus is a challengeable metabolic disorder that leads to a group of complications when the HbA1c level is not maintained. Most of the existing drugs available in the market in long-term use may lead to serious adverse effects. Hence, current research focuses on drug development for the management of diabetes by synthesizing natural mimicking flavonoid analogues.

  This study focused on the synthesis of flavanone derivatives imitating natural flavonoid core and investigated for their antidiabetic and antioxidant activity, which can help in the development of drug discovery targeting diabetic management.

  The novel 2-phenyl-2,3-dihydro-chromen-4-ones were synthesized from 1,3-diphenyl-prop-2-en-1-one derivatives and characterized using UV, IR, ¹HNMR, ¹³CNMR and mass spectroscopic techniques. Drug target site was determined using graph theoretical analysis and screened the characterized title compounds for their in-silico studies by analyzing their physiochemical properties, ADMET studies, and molecular docking analysis. Antidiabetic and free radical scavenging effects were investigated both by in-vitro (alpha-amylase inhibitory assay) and in-vivo models. Streptozotocin (STZ) induced rats were used as in-vivo models.

  The α-amylase inhibitory assay showed flavanones with hydroxyl substitution HFA1- HFA7 had significant IC50 values. The test compounds (HFA3-HFA7) were investigated for their antidiabetic activity on STZ induced rats at 40 mg/kg. The blood glucose level and antioxidant enzymes were significantly restored by title compounds (HFA5, HFA4, and HFA6) with an electron-donating group such as hydroxyl, methoxy and thiophenyl group on ring B compared to glibenclamide.

  These results suggest that naturally mimicking synthesized flavanone have antidiabetic and antioxidant properties, which can aid in the development of drugs towards diabetes management.

  背景：糖尿病是一种具有挑战性的代谢紊乱，当HbA1c水平未得到控制时会导致一系列并发症。市场上现有的大部分长期使用的药物可能会导致严重的不良反应。因此，当前的研究重点在于通过合成天然模拟类黄酮类似物来开发治疗糖尿病的药物。 目标：本研究侧重于合成模拟天然类黄酮核心的黄酮衍生物，并对其抗糖尿病和抗氧化活性进行研究，这有助于开发针对糖尿病管理的药物发现。 材料和方法：从1,3-二苯基-丙-2-烯-1-酮衍生物合成了新型的2-苯基-2,3-二氢-香豆素，并利用紫外线、红外线、核磁共振、质谱等技术对其进行表征。通过图论分析确定了药物靶点位点，并通过对其物理化学性质、ADMET研究和分子对接分析进行了体外研究。通过体外（α-淀粉酶抑制实验）和体内模型研究了抗糖尿病和自由基清除效果。利用链脲霉素（STZ）诱导的大鼠作为体内模型。 结果：α-淀粉酶抑制实验显示，具有羟基取代的黄酮类物质HFA1-HFA7具有显著的IC50值。将试验化合物（HFA3-HFA7）以40 mg/kg剂量用于STZ诱导的大鼠，发现HFA5、HFA4和HFA6等具有电子给予基团（如羟基、甲氧基和硫苯基）的化合物明显恢复了血糖水平和抗氧化酶活性，与格列本脲相比。 结论：这些结果表明，天然模拟合成的黄酮类物质具有抗糖尿病和抗氧化性能，有助于开发针对糖尿病管理的药物。
• 5′-Chloro-2,2′-dihydroxychalcone and related flavanoids as treatments for prostate cancer
  作者：Yohei Saito、Atsushi Mizokami、Hiroyuki Tsurimoto、Kouji Izumi、Masuo Goto、Kyoko Nakagawa-Goto

  DOI：10.1016/j.ejmech.2018.08.069

  日期：2018.9

  Several flavonoids and their biosynthetic precursor chalcones were designed and synthesized to improve the biological effects of the lead compound 2'-hydroxyflavonone against androgen receptor (AR)-dependent transcriptional stimulation. Newly synthesized chalcones 19 and 26 suppressed AR dependent transcription as well as DHT-dependent growth stimulation at a low micromolar level. These compounds were also effective against ligand-independent constitutively active mutant AR derived from castration-resistant PCa (CRPC). Compounds 19 and 26 showed broad spectrum anti-proliferative activity at 5-10 mu M against multiple tumor cell lines including androgen-independent and taxane-resistant prostate cancer as well as a multidrug-resistant subline. Mode of action studies suggested that 19 induced sub-G1 accumulation in PC-3 cells by disrupting the microtubule network without affecting cell cycle progression. Furthermore, the in vivo effectiveness of chalcone 19 was confirmed in a xenograft model antitumor assay. Thus, chalcone 19 has the potential to be a bifunctional lead for treatment of AR-dependent PCa at lower doses as well as AR-independent PCa, including CRPC, at higher doses. (C) 2018 Elsevier Masson SAS. All rights reserved.
• Studies in Cell Suspension Cultures of Cassia didymobotrya. Part VI. The Biotransformation of Chalcones to Aurones and Auronols
  作者：Bruno Botta、Giuliano Delle Monache、Maria Cristina De Rosa、Rosalba Scurria、Alberto Vitali、Vittorio Vinciguerra、Pilar Menendez、Domenico Misiti

  DOI：10.3987/com-96-7414

  日期：——

  Cell-free extracts derived from tissue cultures of Cassia didymobotrya, which previously had been reported to convert 4-hydroxychalcones to flavones and biflavanones, catalyze the biotransformation of 2-hydroxychalcones to aurones and auronols. The aurone was shown to be the direct precursor of auronol.