Naphthopyranones from Rhizomes of Paepalanthus diffissus
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| Sprache: | en |
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Universidad de los Andes
2013
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| _version_ | 1876490655556960256 |
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| author | José Gregorio Alvarado |
| author_facet | José Gregorio Alvarado |
| contents | Naphthopyranones from Rhizomes of Paepalanthus diffissus José Gregorio Alvarado José Andrés Abad-Reyes Roger Montealegre Juan Manuel Amaro-Luis Química (+) semi vioxanthin Paepalanthus Eriocaulaceae From a dichloromethane extract obtained of rhizomes of Paepalanthus diffissus Moldenke (Eriocaulaceae) were isolated the bioactive naphthopyranones (+)-semi-vioxanthin [3] and vioxanthin [8]. These compounds were characterized on the basis of spectroscopic studies, including 1D- and 2D-NMR experiments. The literature review indicated that these metabolites are frequently found in fungi and lichens, but they are rare compounds in higher plants. Presence of (+)-semi-vioxanthin in flowering plants is here described by first time. 2013 artículo científico 1856-5301 https://www.redalyc.org/articulo.oa?id=93330145008 en http://www.redalyc.org/revista.oa?id=933 Avances en Química application/pdf Universidad de los Andes Avances en Química (República Bolivariana de Venezuela) Num.3 Vol.8 |
| format | Artículo científico |
| id | redalyc_93330145008 |
| institution | Redalyc |
| language | en |
| publishDate | 2013 |
| publisher | Universidad de los Andes |
| spellingShingle | Naphthopyranones from Rhizomes of Paepalanthus diffissus José Gregorio Alvarado Química (+) semi vioxanthin Paepalanthus Eriocaulaceae Naphthopyranones from Rhizomes of Paepalanthus diffissus José Gregorio Alvarado José Andrés Abad-Reyes Roger Montealegre Juan Manuel Amaro-Luis Química (+) semi vioxanthin Paepalanthus Eriocaulaceae From a dichloromethane extract obtained of rhizomes of Paepalanthus diffissus Moldenke (Eriocaulaceae) were isolated the bioactive naphthopyranones (+)-semi-vioxanthin [3] and vioxanthin [8]. These compounds were characterized on the basis of spectroscopic studies, including 1D- and 2D-NMR experiments. The literature review indicated that these metabolites are frequently found in fungi and lichens, but they are rare compounds in higher plants. Presence of (+)-semi-vioxanthin in flowering plants is here described by first time. 2013 artículo científico 1856-5301 https://www.redalyc.org/articulo.oa?id=93330145008 en http://www.redalyc.org/revista.oa?id=933 Avances en Química application/pdf Universidad de los Andes Avances en Química (República Bolivariana de Venezuela) Num.3 Vol.8 |
| title | Naphthopyranones from Rhizomes of Paepalanthus diffissus |
| topic | Química (+) semi vioxanthin Paepalanthus Eriocaulaceae |
| url | https://www.redalyc.org/articulo.oa?id=93330145008 |