CAS: 41365-32-6; 5-Hydroxy-2-(4-Hydroxy-3-Methoxyphenyl)-6,7-Dimethoxy-4H-Chromen-4-One

该化合物是一种自然形成的氟氯素化合物,被归类为聚甲基苯氧氟拉夫酮,主要存在于亚特米西亚和Citrus等某些植物物种中,它显示出显著的生物活动,包括抗氧化剂,抗炎和潜在的抗癌特性,其原因是它有能力调节细胞信号路径.从结构上看,丙西里醇具有多种甲氧基组特征,这可以提高其亲性性和稳定性,从而改善生物利用率.它的行动机制涉及与细胞色素P450和抑制支持食气细胞素等酶的相互作用.研究表明,在药理学和营养素学方面的应用,特别是对于氧化性压力相关条件而言,通常使用HPLC和LC-MS等分析方法来鉴别和量化植物提取中的浓度.

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CAS号34334-69-5 条叶蓟素

合成工艺路线路线简述

    📜2,3,4-三甲氧基-6-羟基苯乙酮置于盐酸,Potassium Tert-Butylate,碘体系中,用 乙醇,水,二甲基亚砜 作为反应溶剂,化学反应生成 甲基条叶蓟素
    参考文献:Identification And Quantification Of Both Methylation And Demethylation Biotransformation Metabolites Of 5-Demethylsinensetin In Rats
    标题:Identification And Quantification Of Both Methylation And Demethylation Biotransformation Metabolites Of 5-Demethylsinensetin In Rats
    摘要:
    DOI:10.1021/acs.Jafc.1C07509

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    专利信息


    专利号:US-2007232495-A1
    优先权日:2006-03-24
    标题:Compositions and methods to add value to plant products, increasing the commercial quality, resistance to external factors and polyphenol content thereof
    发明人:NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
    权利人:NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
    摘要:The invention is related to compositions and methods that naturally protect plant tissues against ultraviolet radiation and temperature, thus giving protection against sunburn to plants, plant parts, fruits and/or flowers during their development. The invention is also related to compositions and methods to naturally improve the color of plants, plant parts, fruits and/or flowers by inducing the natural synthesis of flavonoids and anthocyanins present in plants. Likewise, the present invention is directed to improving the nutritional value of plants, plant parts, fruits and/or flowers by increasing the normal levels of polyphenolic compounds, especially flavonoids, present therein. Additionally, the present invention is related to compositions and methods that give more resistance to plants, plant parts, fruits and/or flowers against pathogens as bacteria and fungi. Finally, the present invention is related to plants, plant parts, fruits, flowers and/or propagating material treated with the compositions described in the present document.

    专利号:CN-117837498-A
    优先权日:2024-01-25
    标题 :Method for improving and regulating synthesis of flavonoids in saussurea involucrata leaves

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    主要参考文献


    1: Polatoğlu K, Karakoç OC, Demirci F, Gökçe A, Gören N. Chemistry and biological activities of Tanacetum chiliophyllum var. oligocephalum extracts. J AOAC Int. 2013 Nov-Dec;96(6):1222-7. doi: 10.1211/jpp/60.11.0014. doi: 10.1055/s-0034-1383146. Epub 2014 Oct 8. doi: 10.1080/14786419.2010.534995. Epub 2011 Aug 4. doi: 10.1016/j.fitote.2015.06.012. Epub 2015 Jun 16. doi: 10.3109/13880209.2011.552187. Epub 2011 May 27. doi: 10.1055/s-0035-1546125. Epub 2015 Jun 17. Review. doi: 10.1007/s12272-013-0069-7. Epub 2013 Feb 24. Chinese. Chinese. Chinese. doi: 10.1007/BF00236389. doi: 10.1080/10286020.2012.682151. Epub 2012 May 10. Chinese.

    合成参考文献


    参考文献:10.2478/v10102-011-0013-y
    摘要:Stefek M. Natural flavonoids as potential multifunctional agents in prevention of diabetic cataract. Interdiscip Toxicol. 2011 Jun;4(2):69–77.
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