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https://repositorio.ufba.br/handle/ri/4893
metadata.dc.type: | Artigo de Periódico |
Title: | Triterpenos da resina de Protium heptaphyllum March (B0urseraceae): caracterização em misturas binárias |
Other Titles: | Química Nova |
Authors: | Maia, Robinson Magalhães Barbosa, Pedro Rocha Cruz, Frederico Guare Roque, Nídia Franca Fascio, Miguel |
metadata.dc.creator: | Maia, Robinson Magalhães Barbosa, Pedro Rocha Cruz, Frederico Guare Roque, Nídia Franca Fascio, Miguel |
Abstract: | Triterpenes from the resin of Protium heptaphyllum March (Burseraceae): characterization in binary mixtures. Eight triterpenes, maniladiol, breine, ursa-9(11):12-dien-3b-ol, oleana-9(11):12-dien-3b-ol, 3a-hydroxy-tirucalla-8,24-dien-21-oic acid, 3a-hydroxy-tirucalla-7,24-dien-21-oic, a and b amyrines were isolated as binary mixtures obtained from the chloroform extract of the oil-resin of Protium heptaphyllum March. The identification of the compounds was based mainly in 13C NMR data and mass spectra. The diene and the tetracyclic acid triterpenes were not reported before in the literature as constituents of the studied resin. |
Keywords: | Protium heptaphyllum Triterpenes Burseraceae |
URI: | http://www.repositorio.ufba.br/ri/handle/ri/4893 |
Issue Date: | 2000 |
Appears in Collections: | Artigo Publicado em Periódico (Química) |
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