专利号:WO-2020032913-A1 优先权日:2018-08-04 标题:Process for synthesis of oroxylin a 发明人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI 权利人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI PRABHAKARA 摘要:Disclosed is a novel, simple, scalable and environment friendly process for the synthesis of Oroxylin A from Baicalin. Baicalm is esterified to obtain a methyl ester which is further selectively methylated to provide Oroxylin A gluciironide methyl ester which on de- glycosylation results in the formation of Oroxylin A.
专利号:US-10407401-B1 优先权日:2018-08-04 标题 :Process for synthesis of Oroxylin A 发明人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI PRABHAKARA 权利人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI PRABHAKARA; SAMI LABS LTD 摘要:Disclosed is a novel, simple, scalable and environment friendly process for the synthesis of Oroxylin A from Baicalin. Baicalin is esterified to obtain a methyl ester which is further selectively methylated to provide Oroxylin A glucuronide methyl ester which on de-glycosylation results in the formation of Oroxylin A.
专利号:WO-2025125811-A1 优先权日:2023-12-12 标题:Heterocyclic compounds and their use for the treatment of neurological disorders 发明人:PLOWRIGHT ALLEYN THOMAS; PFEIFFER THOMAS; MÄRCHER-RØRSTED EMIL; DUCKWORTH EDWARD JOSEPH 权利人:ONTRACK THERAPEUTICS LTD 摘要:The present invention relates to novel synthetic compounds of Formula (I) and (II) related to naturally occurring flavonoids such as 7,8-dihydroxyflavone (7,8-DHF). The invention further relates to the method of synthesis, the use of these compounds as research tools and their use as pharmaceuticals.
专利号:CN-105294627-A 优先权日:2015-11-04 标题:A method for one-step synthesis of flavonoids catalyzed by 1,3-dialkylimidazolium oxometalates
专利号:CN-105294627-B 优先权日:2015-11-04 标 题:A method for one-step synthesis of flavonoids catalyzed by 1,3-dialkylimidazolium oxometalates
1: Aksoy M, Öztekin A. Using of group-based selected flavonoids as alternative inhibitors for potato polyphenol oxidase. J Food Biochem. 2021 Mar 9:e13700. doi: 10.1111/jfbc.13700. Epub ahead of print. 72(3):385-395. doi: 10.1111/jphp.13219. Epub 2019 Dec 22. 85(3):1392-1400. doi: 10.1021/acs.joc.9b02358. Epub 2019 Nov 8.
合成参考文献
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