1029608-32-9 = 94105-90-5 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethyl Acetate; 24 H 标题:O-Quinone Methide Based Approach To Isoflavans: Application To The Total Syntheses Of Equol,3'-Hydroxyequol And Vestitol 作者:Gharpure,Santosh J.; Sathiyanarayanan,A. M.; Jonnalagadda,Prasad 参考文献:Tetrahedron Letters 日期:2008 卷标:49(18) 页码:2974-2978]
175089-66-4 = 94105-90-5 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Dimethylformamide; 8 H,0.1 Mpa,25 °C 标题:Preparation Method Of Equol 参考文献:China]
81267-65-4 = 94105-90-5 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Methanol; 6 H,2 Atm,Rt 标题:Methods For Synthesizing Glycinols,Glyceollins I And Ii And Isoflavenes And Chromanes Using A Wittig Reaction,And Compositions Made Therewith 参考文献:United States]
2229767-32-0 = 94105-90-5 反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Methanol,Tetrahydrofuran,Water; 20 Min,60 °C 标题:Enantioselective Total Synthesis Of Natural Isoflavans: Asymmetric Transfer Hydrogenation/deoxygenation Of Isoflavanones With Dynamic Kinetic Resolution 作者:Kessberg,Anton; Luebken,Tilo; Metz,Peter 参考文献:Organic Letters 日期:2018 卷标:20(10) 页码:3006-3009]
486-66-8 = 94105-90-5 反应条件:1.1 Reagents: Acetic Acid,Oxygen Catalysts: Palladium; 3 D,Rt1.2 Reagents: Hydrogen Solvents: Diglyme; 30 Min,Rt 标题:Preparation Of Flavone,Isoflavone,And Flavanone Sulfamates As Estrone Sulfatase And/or Aromatase Inhibitors For Treatment Of Breast And Endometrial Cancers 参考文献:United States]
= 94105-90-5 [标题:Reaction Conditions 标题:Synthesis Of Isoflavanes And Intermediates Thereof Via Chiral Intermediates 参考文献:World Intellectual Property Organization]
= 94105-90-5 [标题:Reaction Conditions 标题:Use Of Equol For Ameliorating Or Preventing Neuropsychiatric And Neurodegenerative Diseases Or Disorders 参考文献:World Intellectual Property Organization]
= 94105-90-5 [标题:Reaction Conditions 标题:Catalytic Hydrogenation Of Isoflavones. The Preparation Of (+/-)-Equol And Related Isoflavans 作者:Lamberton,John A.; Suares,Hector; Watson,Keith G. 参考文献:Australian Journal Of Chemistry 日期:1978 卷标:31(2) 页码:455-7]
486-66-8 = 94105-90-5 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium,Water Solvents: Ethanol,Acetic Acid; 10 H,Rt 标题:Synthesis Of Various Kinds Of Isoflavones,Isoflavanes,And Biphenyl-Ketones And Their 1,1-Diphenyl-2-Picrylhydrazyl Radical-Scavenging Activities 作者:Goto,Hideyuki; Terao,Yoshiyasu; Akai,Shuji 参考文献:Chemical & Pharmaceutical Bulletin 日期:2009 卷标:57(4) 页码:346-360]
10499-17-9 = 94105-90-5 反应条件:1.1 Reagents: Tetrabutylammonium Iodide Solvents: Dichloromethane; Rt -> -78 °C1.2 Reagents: Boron Trichloride; -78 °C; 2 H,-78 °C -> 0 °C1.3 Reagents: Sodium Bicarbonate Solvents: Water; Neutralized 标题:Synthesis Of Haginin E,Equol,Daidzein,And Formononetin From Resorcinol Via An Isoflavene Intermediate 作者:Li,Sie-Rong; Chen,Po-Yuan; Chen,Liang-Yeu; Lo,Yi-Fang; Tsai,Ian-Lih; Et Al 参考文献:Tetrahedron Letters 日期:2009 卷标:50(18) 页码:2121-2123]
81267-65-4 = 94105-90-5 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Dichloromethane; 10 H,15 Atm,20 °C 标题:Method For Synthesizing Equol 参考文献:China]
1118431-82-5 = 94105-90-5 反应条件:1.1 Reagents: Pyridinium Chloride; 1.5 H,220 °C1.2 Solvents: Water; Cooled 标题:Simple And Efficient Synthesis Of (+/-)-Equol And Related Derivatives 作者:Gupta,Atul; Ray,Suprabhat 参考文献:Synthesis 日期:2008 卷标:(23) 页码:3783-3786]
486-66-8 = 94105-90-5 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Tetrahydrofuran; 4 - 8 H,Rt 标题:Synthesis,Structure-Activity Relationship Analysis And Kinetics Study Of Reductive Derivatives Of Flavonoids As Helicobacter Pylori Urease Inhibitors 作者:Xiao,Zhu-Ping; Peng,Zhi-Yun; Dong,Jing-Jun; He,Juan; Ouyang,Hui; Et Al 参考文献:European Journal Of Medicinal Chemistry 日期:2013 卷标:63 页码:685-695]
= 94105-90-5 [标题:Reaction Conditions 标题:Equol,A Natural Estrogenic Metabolite From Soy Isoflavones Convenient Preparation And Resolution Of R- And S-Equols And Their Differing Binding And Biological Activity Through Estrogen Receptors Alpha And Beta 作者:Muthyala,Rajeev S.; Ju,Young H.; Sheng,Shubin; Williams,Lee D.; Doerge,Daniel R.; Et Al 参考文献:Bioorganic & Medicinal Chemistry 日期:2004 卷标:12(6) 页码:1559-1567]
= 94105-90-5 [标题:Reaction Conditions 标题:Metabolites Of Daidzein And Genistein And Their Biological Activities 作者:Chang,Yu-Chen; Nair,Muraleedharan G.; Nitiss,John L. 参考文献:Journal Of Natural Products 日期:1995 卷标:58(12) 页码:1901-5]
486-66-8 = 94105-90-5 + 17238-05-0 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol,Acetic Acid; 8 H,Rt 标题:Structure-Activity Relationship Of Phytoestrogen Analogs As Erα/β Agonists With Neuroprotective Activities 作者:Cho,Hye Won; Gim,Hyo Jin; Li,Hua; Subedi,Lalita; Kim,Sun Yeou; Et Al 参考文献:Chemical & Pharmaceutical Bulletin 日期:2021 卷标:69(1) 页码:99-105
专利号:US-7816544-B2 优先权日:2004-03-23 标 题:Synthesis of rocaglamide natural products via photochemical generation of oxidopyrylium species 发明人:JONES II GUILFORD; GERARD BAUDOUIN; PORCO JR JOHN A 权利人:UNIV BOSTON 摘要:The present invention provides new strategies for the synthesis of compounds of the rocaglamide family and related natural products. In particular, the new biomimetic synthetic approach involves photochemical generation of an oxidopyrylium species from a 3-hydroxychromone derivative followed by 1,3-dipolar cycloaddition of the oxidopyrylium species to a dipolarophile. This approach can be used for the formation of adducts containing an aglain core structure. Methods for the conversion of aglain core structures to aglain, rocaglamide and forbaglin ring systems are also provided. The present invention also relates to the use of rocaglamide/aglain/forbaglin derivatives for the manufacture of medicaments for use in the treatment of cancer or cancerous conditions, disorders associated with cellular hyperproliferation, or NF-κB-dependent conditions.
专利号:US-7129357-B2 优先权日:2003-09-15 标题:Synthesis of quinoline 5-carboxamides useful for the preparation of PDE IV inhibitors 发明人:ANDREWS DAVID R; TANG SUHAN; WU WENXUE; KALLINEY SAMI Y; SUDHAKAR ANANTHA; NIELSEN CHRISTOPHER 权利人:SCHERING CORP 摘要:In one embodiment, the present application discloses a process for making the compound of the formula:
专利号:US-5639785-A 优先权日:1995-06-07 标 题 :Methods for the treatment of baldness and gray hair using isoflavonoid derivatives 发明人:KUNG PATRICK C 权利人:GLOBAL PHARMA LTD 摘要:The present invention relates to novel pharmaceutical compositions of isoflavanoid derivatives useful for the treatment of male pattern baldness and alopecia areata, and their use in promoting the conversion of gray hair to the original pigment in hair follicles. Also described herein are methods for the synthesis of isoflavanoid derivatives.
专利号:US-10030003-B2 优先权日:2014-09-10 标 题:Synthesis of isoflavanes and intermediates thereof 发明人:BELIAEV NIKOLAI; SHAFRAN YURI 权利人:SYSTEM BIOLOGIE AG 摘要:Subject of the invention is a method for enantioselective production of an isoflavane from an isoflavone, comprising the steps: (a) selectively reducing the isoflavone, such that the 4-keto group of the isoflavone is converted to a 4-hydroxy group, and the 2,3-double bond of the isoflavone is converted to a 2,3-single bond, thereby obtaining a 4-hydroxy intermediate, and (b) reacting the 4-hydroxy intermediate with a chiral reagent, such that a chiral group is covalently attached to the C4-position of the 4-hydroxy intermediate, thereby obtaining a chiral intermediate. The invention also relates to intermediates of formulae (IV), (V), (VI) and (VII) obtainable in the inventive process.
专利号:US-8969596-B2 优先权日:2008-08-14 标题:Synthesis of equol 发明人:STEFFAN BERT 权利人:STEFFAN BERT 摘要:Subject of the invention is a method for the production of isoflavanes from isoflavones, whereby in a first reaction step (a) the 4-keto group of the isoflavone is reduced in a enantioselective manner, whilst the 2,3-double bond is maintained, to the 4-hydroxy compound.
专利号:US-8993296-B2 优先权日:2007-12-27 标 题:Enzyme associated with equol synthesis 发明人:SHIMADA YOSHIKAZU; YASUDA SETSUKO; TAKAHASHI MASAYUKI; HAYASHI TAKASHI; MIYAZAWA NORIHIRO; ABIRU YASUHIRO; OHTANI TADAAKI; SATO IKUTARO 权利人:OTSUKA PHARMA CO LTD 摘要:An object of the present invention is to provide enzymes associated with equol synthesis, genes coding such enzymes, and a process for producing equol and its intermediates using the enzymes and genes. n The present invention provides a dihydrodaidzein synthesizing enzyme, tetrahydrodaidzein synthesizing enzyme, equol synthesizing enzyme, and genes coding these enzymes. The present invention also provides a process for synthesizing dihydrodaidzein, tetrahydrodaidzein, and/or equol using these enzymes.
1: Mahalingam S, Gao L, Gonnering M, Helferich W, Flaws JA. Equol inhibits growth, induces atresia, and inhibits steroidogenesis of mouse antral follicles in vitro. Toxicol Appl Pharmacol. 2016 Mar 15;295:47-55. doi: 10.1016/j.taap.2016.02.009. 2: Hazim S, Curtis PJ, Schär MY, Ostertag LM, Kay CD, Minihane AM, Cassidy A. Acute benefits of the microbial-derived isoflavone metabolite equol on arterial stiffness in men prospectively recruited according to equol producer phenotype: a double-blind randomized controlled trial. Am J Clin Nutr. 2016 Mar;103(3):694-702. doi: 10.3945/ajcn.115.125690. 3: Pawlowski JW, Martin BR, McCabe GP, McCabe L, Jackson GS, Peacock M, Barnes S, Weaver CM. Impact of equol-producing capacity and soy-isoflavone profiles of supplements on bone calcium retention in postmenopausal women: a randomized crossover trial. Am J Clin Nutr. 2015 Sep;102(3):695-703. doi: 10.3945/ajcn.114.093906.
合成参考文献
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