Aristolactams and Alkamides of Aristolochia gigantea
A new aristolactam, aristolactam 9-O-beta-D-glucopyranosyl-(1 -> 2)-beta-D-glucoside, and two alkamides, N-cis- and N-trans-p-coumaroyl-3-O-methyldopamine, were isolated from stems of Aristolochia gigantea, together with the known compounds allantoin, E-nerolidol, beta-sitosterol, (+)-kobusin, (+...
| Autores: | , |
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| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2010 |
| País: | Brasil |
| Recursos: | Universidade Estadual Paulista (UNESP) |
| Repositório: | Repositório Institucional da UNESP |
| Idioma: | inglês |
| OAI Identifier: | oai:repositorio.unesp.br:11449/26168 |
| Acesso em linha: | http://dx.doi.org/10.3390/molecules15129462 http://hdl.handle.net/11449/26168 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Aristolochia gigantea Aristolochiaceae aristolactams alkamides |
| Resumo: | A new aristolactam, aristolactam 9-O-beta-D-glucopyranosyl-(1 -> 2)-beta-D-glucoside, and two alkamides, N-cis- and N-trans-p-coumaroyl-3-O-methyldopamine, were isolated from stems of Aristolochia gigantea, together with the known compounds allantoin, E-nerolidol, beta-sitosterol, (+)-kobusin, (+)-eudesmin, trans-N-feruloyltyramine, trans-N-coumaroyltyramine, trans-N-feruloyl-3-O-methyldopamine, aristolactam Ia-N-beta-D-glucoside, aristolactam Ia 8-beta-D-glucoside, aristolactam IIIa, and magnoflorine. Their structures were determined by spectroscopic analyses. |
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