Antitumor activity of some prenylated xanthones
Pyranoxanthones 6-8 were obtained by dehydrogenation of the respective dihydropyranoxanthones 3-5 with DDQ in dry dioxane. Two prenylated xanthones 10,11 were obtained from the reaction of 1-hydroxyxanthone (9) with prenyl bromide in alkaline medium, or by condensation of xanthone 9 with isoprene in...
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| Other Authors: | , , , |
| Format: | article |
| Language: | eng |
| Published: |
2009
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| Online Access: | https://hdl.handle.net/10216/79519 |
| Country: | Portugal |
| Oai: | oai:repositorio-aberto.up.pt:10216/79519 |