{"title":"Structural revision and synthesis of LL-D253α and related chromanone fungal metabolites","authors":"I. M. Chandler, C. Mcintyre, T. J. Simpson","doi":"10.1039/P19920002271","DOIUrl":null,"url":null,"abstract":"The structure of LL-D253α, a Chromanone metabolite of Phoma pigmentivora has been revised by analysis of the 1H-coupled 13C NMR spectrum to 7-hydroxy-8-(2′-hydroxyethyl)-5-methoxy-2-rnethyl-chroman-4-one. This has been further established by the synthesis of the revised and previously proposed structures of LL-D253α.","PeriodicalId":17267,"journal":{"name":"Journal of The Chemical Society-perkin Transactions 1","volume":"29 1","pages":"2271-2284"},"PeriodicalIF":0.0000,"publicationDate":"2010-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"28","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society-perkin Transactions 1","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/P19920002271","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 28
Abstract
The structure of LL-D253α, a Chromanone metabolite of Phoma pigmentivora has been revised by analysis of the 1H-coupled 13C NMR spectrum to 7-hydroxy-8-(2′-hydroxyethyl)-5-methoxy-2-rnethyl-chroman-4-one. This has been further established by the synthesis of the revised and previously proposed structures of LL-D253α.