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metadata.dc.type: | Artigo de Periódico |
Title: | Chemical constituents of Solanum buddleifolium Sendtn |
Other Titles: | Química Nova |
Authors: | Pinto, Francisco das Chagas L. Torres, Maria da Conceição de Menezes Silveira, Edilberto R. Pessoa, Otília Deusdênia L. Braz Filho, Raimundo Guedes, Maria Lenise da Silva |
metadata.dc.creator: | Pinto, Francisco das Chagas L. Torres, Maria da Conceição de Menezes Silveira, Edilberto R. Pessoa, Otília Deusdênia L. Braz Filho, Raimundo Guedes, Maria Lenise da Silva |
Abstract: | The chemical investigation of the stem EtOH extract of S. buddleifolium resulted in the isolation of terpenoids, amides, lignans and a steroidal alkaloid. Based on HRMS, IR and 1H and 13C NMR data analysis, the structures of the isolated compounds were identified as: 13-hydroxysolavetivone, betulinic acid, N-trans-caffeoyltyramine, N-trans-feruloyldopamine, N-trans-p-cumaroyltyramine, N-trans-feruloyltyramine, N-trans-feruloyl3'-O-methoxydopamine, alangilignoside C, isolariciresinol, polistachiol, (+)-(8R,7'S,8'S)-3α-O-(β-D-glucopiranosyl)-lioniresinol, (-)-(8S,7'R,8'R)-3α-O-(β-D-glucopiranosyl)-lioniresinol and solamargine. The occurrence of terpenoids and amides is common in Solanum, unlike lignans which are rare. The isolated lignans described in this work are reported for the first time in the genus Solanum. |
Keywords: | Solanum buddleifolium Amides Lignans |
metadata.dc.rights: | Acesso Aberto |
URI: | http://repositorio.ufba.br/ri/handle/ri/14823 |
Issue Date: | 2013 |
Appears in Collections: | Artigo Publicado em Periódico (Química) |
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