| Journal: | Journal of the Brazilian Chemical Society |
| Database: | PERIÓDICA |
| System number: | 000311238 |
| ISSN: | 0103-5053 |
| Authors: | Leal, Roselia de S1 Lima, Mary Anne S Silveira, Edilberto R |
| Institutions: | 1Universidade Federal do Ceara, Departamento de Quimica Organica e Inorganica, Fortaleza, Ceara. Brasil |
| Year: | 2003 |
| Season: | Ene |
| Volumen: | 14 |
| Number: | 1 |
| Pages: | 120-125 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental |
| English abstract | From trunk heartwood of Plathymenia reticulata (Leguminosae) two novel cassane diterpenes 16,18-diacetoxycass-13(15)-ene and 16-hydroxy-18-acetoxycass-13(15)-ene, and the known diterpenes plathyterpol, vinhaticyl acetate and methyl vinhaticoate were isolated. Structure determinations were accomplished by spectroscopic analysis involving comparison with data from literature and chemical transformations |
| Portuguese abstract | Do lenho do caule de Plathymenia reticulata (Leguminosae) foram isolados dois novos diterpenos cassânicos: 16,18-diacetoxicass-13(15)-eno e 16-hidroxi-18-acetoxicass-13(15)-eno, além dos conhecidos diterpenos platiterpol, acetato de vinhaticila e vinhaticoato de metila. As estruturas foram determinadas com base em análise espectroscópica, envolvendo comparação com dados da literatura e transformações químicas |
| Disciplines: | Química |
| Keyword: | Fitoquímica, Angiospermas, Diterpenos, Resonancia magnética nuclear, Plathymenia reticulata, Leguminosae |
| Keyword: | Chemistry, Phytochemistry, Angiosperms, Diterpenes, Nuclear magnetic resonance, Plathymenia reticulata, Leguminosae |
| Full text: | Texto completo (Ver HTML) |
