Naphthalenones and Isocoumarins from a Costa Rican Fungus Xylariaceae sp. CR1546C

 

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Bibliografische gegevens
Auteurs: Kim, Ki Hyun , Beemelmanns, Christine, Murillo Cruz, Catalina, Guillén, Anny , Umaña Tenorio, Loengrin Alfonso, Tamayo Castillo, Giselle, Kim, Su-Nam, Clardy, Jon, Cao, Shugeng
Formaat: artículo original
Publicatiedatum:2014
Omschrijving:A new naphthalenone, (R)-4,6,8-trihydroxy-3,4-dihydro-1(2H)-naphthalenone and a new isocoumarin, 6,8-dihydroxy-(3R)-(2-oxopropyl)-3,4-dihydroisocoumarin, together with eight related known compounds were isolated from the endolichenic fungal species, CR1546C from Costa Rican lichen Sticta fuliginosa (Lobariaceae). Their structures were elucidated by spectroscopic methods, including extensive 1D- and 2D-NMR techniques and chemical methods. All of the isolated compounds exhibited moderate antifungal activity against the yeast Candida albicans.
Land:Kérwá
Instelling:Universidad de Costa Rica
Repositorio:Kérwá
Taal:Inglés
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/87914
Online toegang:https://journals.sagepub.com/doi/10.3184/174751914X14175406270662
https://hdl.handle.net/10669/87914
Keyword:Xylariaceae sp
naphthalenone
isocoumarin
antifungal activity
MUSHROOM
COSTA RICA