Antifungal amides from Piper scutifolium and Piper hoffmanseggianum

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dc.contributor.authorMarques J.V.
dc.contributor.authorKitamura R.O.S.
dc.contributor.authorLago J.H.G.
dc.contributor.authorYoung M.C.M.
dc.contributor.authorGuimaraes E.F.
dc.contributor.authorKato M.J.
dc.date.accessioned2024-03-13T01:39:14Z
dc.date.available2024-03-13T01:39:14Z
dc.date.issued2007
dc.description.abstractChromatographic fractionation of a dichloromethane extract from the leaves of Piper scutifolium yielded two new isobutyl amides, scutifoliamide A (1) and scutifoliamide B (2), together with the known compounds piperolactam C (3), piperovatine (4), piperlonguminine (5), corcovadine (6), isopiperlonguminine (7), and isocorcovadine (8). From the dichloromethane extract from the leaves of P. hoffmannseggianum two new isobutyl amides, hoffmannseggiamide A. (9) and hoffmannseggiamide B (10), were obtained together with the known compounds isopiperlonguminine (7) and isocorcovadine (8), sitosterol, and stigmasterol. The structures of the new compounds were established on the basis of spectroscopic data analysis. The inhibitory activity of compounds 1-10 against the growth of the fungi Cladosporium sphaerospermum and C. cladosporioides was determined by bioautography. © 2007 American Chemical Society and American Society of Pharmacognosy.
dc.description.firstpage2036
dc.description.issuenumber12
dc.description.lastpage2039
dc.description.volume70
dc.identifier.doi10.1021/np070347g
dc.identifier.issn0163-3864
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37613
dc.relation.ispartofJournal of Natural Products
dc.rightsAcesso Restrito
dc.titleAntifungal amides from Piper scutifolium and Piper hoffmanseggianum
dc.typeArtigo
local.scopus.citations46
local.scopus.eid2-s2.0-38349011664
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=38349011664&origin=inward
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