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Title

Benzofurans, benzoic acid derivatives, diterpenes and pyrrolizidine alkaloids from Peruvian Senecio

AuthorsRuiz-Vázquez, Liliana; Ruiz-Mesía, Lastenia; Reina, Matías ; López-Rodríguez, Matías; González-Platas, Javier; Giménez, Cristina; Cabrera, Raimundo; González-Coloma, Azucena
KeywordsSenecio
Benzofurans
Benzoic acid derivatives
Diterpenes
Pyrrolizidine alkaloids
Asteraceae
Issue DateDec-2018
PublisherElsevier
CitationPhytochemistry Letters 28: 47-54 (2018)
AbstractSixteen compounds incluiding four benzofurans (1–4), three benzoic acid derivatives (6–8), one eremophilane (9), four diterpenes (10–13) and four pyrrolizidine alkaloids (14–17) were isolated from Senecio subcandidus, S. klugii and S. ayapatensis from Perú. Compounds 1–4 and 6–9 have not been previously reported as natural products. Their molecular structures were determined by NMR spectroscopic analysis, comparison with published NMR data and chemical transformations. The X-ray analysis of acetylated derivative 5 and compound 7 were also performed. Their insecticidal and antifungal activities were tested.
Publisher version (URL)https://doi.org/10.1016/j.phytol.2018.07.002
URIhttp://hdl.handle.net/10261/179474
Identifiersdoi: 10.1016/j.phytol.2018.07.002
e-issn: 1876-7486
issn: 1874-3900
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