{"title":"黄酮类化合物:化学和多种生物活性的综述","authors":"J. Yadav, M. Chaurasia, Bidhyut Kumar Dubey","doi":"10.24041/ejmr2020.13","DOIUrl":null,"url":null,"abstract":"All flavanoid aglycons have a benzene ring 'A' condensed with a six member ring 'C' which in position -2 carries a phenyl ring 'B' as a substituent. The six membered ring condensed with benzene ring is either a γ-pyrone (flavonols and flavonones) or their di hydro derivatives (Flavanols and Flavanones) The 'B' ring comes from Shikimate pathway and is often hydroxylated in position 3,5,7,3',4'and 5' (7). INTRODUCTION","PeriodicalId":368781,"journal":{"name":"Era's Journal of Medical Research","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"FLAVANOIDS: A REVIEW ON CHEMISTRY AND VERSATILEBIOLOGICAL ACTIVITY\",\"authors\":\"J. Yadav, M. Chaurasia, Bidhyut Kumar Dubey\",\"doi\":\"10.24041/ejmr2020.13\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"All flavanoid aglycons have a benzene ring 'A' condensed with a six member ring 'C' which in position -2 carries a phenyl ring 'B' as a substituent. The six membered ring condensed with benzene ring is either a γ-pyrone (flavonols and flavonones) or their di hydro derivatives (Flavanols and Flavanones) The 'B' ring comes from Shikimate pathway and is often hydroxylated in position 3,5,7,3',4'and 5' (7). INTRODUCTION\",\"PeriodicalId\":368781,\"journal\":{\"name\":\"Era's Journal of Medical Research\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Era's Journal of Medical Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.24041/ejmr2020.13\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Era's Journal of Medical Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.24041/ejmr2020.13","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
摘要
所有类黄酮苷元都有一个苯环' a '与一个六元环'C'缩合,在位置-2上有一个苯环'B'作为取代基。与苯环缩合的六元环是γ-吡啶酮(黄酮醇和黄酮)或其二氢衍生物(黄烷醇和黄烷酮)。“B”环来自Shikimate途径,通常在3,5,7,3',4'和5'位置羟基化(7)
FLAVANOIDS: A REVIEW ON CHEMISTRY AND VERSATILEBIOLOGICAL ACTIVITY
All flavanoid aglycons have a benzene ring 'A' condensed with a six member ring 'C' which in position -2 carries a phenyl ring 'B' as a substituent. The six membered ring condensed with benzene ring is either a γ-pyrone (flavonols and flavonones) or their di hydro derivatives (Flavanols and Flavanones) The 'B' ring comes from Shikimate pathway and is often hydroxylated in position 3,5,7,3',4'and 5' (7). INTRODUCTION