A chromene and prenylated benzoic acid from Piper aduncum

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade de São Paulo (USP)
dc.contributorInst Bot
dc.date.accessioned2014-05-20T15:19:38Z
dc.date.accessioned2022-10-05T16:01:23Z
dc.date.available2014-05-20T15:19:38Z
dc.date.available2022-10-05T16:01:23Z
dc.date.created2014-05-20T15:19:38Z
dc.date.issued1999-08-01
dc.identifierPhytochemistry. Oxford: Pergamon-Elsevier B.V., v. 51, n. 7, p. 899-902, 1999.
dc.identifier0031-9422
dc.identifierhttp://hdl.handle.net/11449/31067
dc.identifier10.1016/S0031-9422(99)00132-6
dc.identifierWOS:000081437800009
dc.identifier2518006820764120
dc.identifier4484083685251673
dc.identifier1308042794786872
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3903912
dc.description.abstractIn addition to nerolidol, 2',6'-dihydroxy-4'-methoxydihydrochalcone, methyl 2,2-dimethyl-8-(3'-methyl-2'-butenyl)-2H-1-chromene-6-carboxylate, methyl 2,2-dimethyl-2H-1-chromene-6-carboxylate and methyl 8-hydroxy-2,2-dimethyl-2H-1-chromene-6-carboxylate, two new natural products were isolated from the leaves of Piper aduncum, 2,2-dimethyl-2H-1-chromene-6-carboxylic acid and 3-(3',7'-dimethyl-2',6 '-octadienyl)-4-methoxybenzoic acid. The structures of the isolates were established based on analysis of spectroscopic data, including ES-MS. The DNA-damaging activity of the isolated compounds was also investigated against mutant strains of Saccharomyces cerevisiae. (C) 1999 Elsevier B.V. Ltd. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationPhytochemistry
dc.relation3.186
dc.relation1,048
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectPiper aduncum
dc.subjectPiperaceae
dc.subjectchromenes
dc.subjectprenylated benzoic acid
dc.subjectdihydrochalcone
dc.subjectnerolidol
dc.subjectDNA-damaging activity
dc.titleA chromene and prenylated benzoic acid from Piper aduncum
dc.typeArtigo


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