CAS: 578-86-9; (S)-7-Hydroxy-2-(4-Hydroxyphenyl)Chroman-4-One

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CAS号961-29-5 异甘草素； 4,2',4'-三羟基查耳酮 | CAS号551-15-5 甘草苷 | CAS号31524-62-6 异补骨脂黄酮 | CAS号7400-08-0 对羟基肉桂酸 | CAS号108-46-3 间苯二酚 | CAS号2196-14-7 7,4'-二羟基黄酮 | CAS号486-66-8 大豆苷元

📜反式-4-甲氧基肉桂酸置于草酰氯,三溴化硼,柠檬酸体系中,用 二氯甲烷,水,N,N-二甲基甲酰胺 作为反应溶剂,化学反应 50.0H,反应生成 甘草素
参考文献:Tw2017/22896
标题:Tw2017/22896

专利信息

专利号:US-7202398-B2
优先权日:2002-08-16
标 题 :Chalcone isomerase
发明人：MCGONIGLE BRIAN
权利人:DU PONT
摘要:An isolated nucleic acid fragment encoding a chalcone isomerase is disclosed. Also of concern is the synthesis of a recombinant DNA construct encoding all or a portion of the chalcone isomerase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the chalcone isomerase in a transformed host cell.

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-114854703-B
优先权日:2022-05-23
标 题 :A kind of flavone synthase I/flavanone-3-hydroxylase and its application in the field of synthesis of flavonoids

专利号:EP-1493431-B1
优先权日:2003-07-03
标题:Use of an extract of bauhinia for the preparation of pharmaceutical and cosmetic compositions
发明人：WIRTH CORINNA DR; BUCHHOLZ HERWIG DR
权利人:MERCK PATENT GMBH
摘要:Use of an aqueous or aqueous-alcoholic extract (A) of Bauhinia is claimed to make a composition for cosmetic or pharmaceutical treatment of skin and hair. Use of an aqueous or aqueous-alcoholic extract (A) of Bauhinia is claimed to make a composition for: (a) care, preservation or improvement of the general condition of the skin or hair; (b) prevention and/or inhibition of the aging process for human skin or hair; (c) for promoting healing of wounds; (d) for prevention and/or treatment of skin diseases associated with abnormal keratinization, and (e) for prevention and/or treatment of all malignant or benign growths of the dermis or epidermis. An independent claim is also included for a composition containing (A). ACTIVITY : Dermatological; Vulnerary; Antiseborrheic; Antipsoriatic; Cytostatic; Antiinflammatory; Virucide. MECHANISM OF ACTION : Protein glycosylation inhibitor. In a test, human fibroblasts were cultured in the presence of Vitamin C to stimulate collagen synthesis, then lysed and labeled with tritiated glucose for 15 days, Proteins were removed, extraction and precipitation were carried and the amount of bound glucose measured by liquid scintillation counting. Addition of an aqueous-alcoholic extract of Bauhinia fortificata (0.03 mg/ml), reduced protein glycosylation to 55% of that in a control.

专利号:CN-119331888-A
优先权日:2024-10-10
标题:Polygonatum cyrtonema PcF3H gene and application thereof in promotion of synthesis of dihydroflavonoid compounds and catalysis of naringenin hydroxylation

专利号:CN-114891807-A
优先权日:2022-05-30
标 题:Application of CYP450 gene in regulation and control of synthesis of soybean isoflavone