J
J.G. Urones
Researcher at University of Salamanca
Publications - 65
Citations - 1010
J.G. Urones is an academic researcher from University of Salamanca. The author has contributed to research in topics: Labdane & Halimium. The author has an hindex of 18, co-authored 65 publications receiving 937 citations.
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Journal ArticleDOI
Triterpenes from Euphorbia broteri
Pascual Teresa De,J.G. Urones,Isidro S. Marcos,Pilar Basabe,MaJ.Sexmero Cuadrado,R. Fernandez Moro +5 more
TL;DR: The triterpenes have been investigated in the aerial part and the latex of Euphorbia broteri and contain a new triterpene, 25,26,27-trisnor-3β-hydroxy-24-dimethoxycycloartane and 3,4-seco-4(23),14-taraxeradien-3-oic acid.
Journal ArticleDOI
Diterpenoids from Nepeta tuberosa subsp. reticulata
L. De Pascual Teresa,J.G. Urones,I. Sanchez Marcos,J.Fernández Ferreras,A.M. Lithgow Bertelloni,P.Basabe Barcala +5 more
TL;DR: In this paper, three new diterpene compounds have been isolated from Nepeta tuberosa subsp reticulata and their structures elucidated by spectroscopic methods.
Journal ArticleDOI
Pyrrolizidine alkaloids from Senecio gallicus and S. Adonidifolius
J.G. Urones,Pilar Basabe Barcala,Isidro S. Marcos,Rosalina F. Moro,Margarita López Esteban,A.Fernández Rodriguez +5 more
TL;DR: Four alkaloids, ligularizine, senkirkine and senecionine N-oxide, were isolated from S. gallicus and two dimensional spectroscopic correlation experiments were performed, permitting the unequivocal assigning of the 1H and 13C NMR spectra of the alkaloid and enabling us to correct some of the data appearing in the literature.
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Prenylflavonoids and prenyl/alkyl-phloroacetophenones: Synthesis and antitumour biological evaluation
Pilar Basabe,M. De Roman,Isidro S. Marcos,David Díez,A. Blanco,Olga Bodero,Faustino Mollinedo,Beatriz G. Sierra,J.G. Urones +8 more
TL;DR: Several prenylflavonoids have been synthesised and tested against human tumour cell lines and the C-alkylation products have resulted, in general, more active.
Journal ArticleDOI
Synthesis of quinone/hydroquinone sesquiterpenes
TL;DR: In this article, the quinone/hydroquinone sesquiterpenes (−)-aureol, (−)-smenoqualone, (−]-neomamanuthaquinone and (−)-cyclosmenospongine were synthesized.