Pyrrolizidine alkaloids of senecio sp from Peru

Autor: Liliana Ruiz Vásquez Artiles, Azucena González Coloma, Raimundo Cabrera Pérez, Lastenia Ruiz Mesía, Matías Reina
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Química Nova, Vol 34, Iss 6, Pp 992-995 (2011)
Química Nova v.34 n.6 2011
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 34, Issue: 6, Pages: 992-995, Published: 2011
CIÊNCIAVITAE
ISSN: 1678-7064
Popis: Six pyrrolizidine alkaloids (PAs) (two saturated macrocyclic, three unsaturated macrocyclic and one unsaturated seco-macrocyclic) were isolated from native Peruvian Senecio species. The structures of these alkaloids were established by a complete NMR spectroscopic analysis, chemical transformations and comparison of their NMR data with those published for similar alkaloids. Three PAs were then tested for antifungal activity against Fusarium moniliforme, F. (Sheldon), F. oxysporum fs. lycopersici (Scheldt) and F. solani (Mart), no significant activity being observed.
Databáze: OpenAIRE