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Type: Artigo
Title: Naphthochromenes And Related Constituents From The Tubers Of Sinningia Allagophylla
Author: Scharf
Dilamara R.; Verdan
Maria H.; Ribeiro
Marcos A.; Simionatto
Edesio L.; Sa
Eduardo L.; Salvador
Marcos J.; Barison
Andersson; Stefanello
Maria E. A.
Abstract: Chemical investigation of the tubers of Sinningia allagophylla led to the isolation of two new chromenes, (2S)-12-hydroxylapachenole (1) and (3R)-3,4-dihydro-3-hydroxy-4-oxo-8-methoxylapachenole (2), and three new dimeric chromenes, allagophylldimers A-C (3-5). Thirteen known compounds, 6-methoxy-7,8-benzocoumarin (6), lapachenole, 8-methoxylapachenole, tectoquinone, 7-hydroxytectoquinone, dunniol, alpha-dunnione, dunnione, 8-hydroxydunnione, aggregatin E, cedrol, oleanolic acid, and halleridone, were also identified. 6-Methoxy-7,8-benzocoumarin (6) has been isolated for the first time from a natural source.
Editor: Amer Chemical Soc
Citation: Journal Of Natural Products. Amer Chemical Soc, v. 79, p. 792 - 798, 2016.
Rights: fechado
Identifier DOI: 10.1021/acs.jnatprod.5b00799
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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