| Journal: | Quimica nova |
| Database: | PERIÓDICA |
| System number: | 000313212 |
| ISSN: | 0100-4042 |
| Authors: | Canuto, Kirley Marques1 Silveira, Edilberto Rocha |
| Institutions: | 1Universidade Federal do Ceara, Centro de Ciencias, Fortaleza, Ceara. Brasil |
| Year: | 2006 |
| Season: | Nov |
| Volumen: | 29 |
| Number: | 6 |
| Pages: | 1241-1243 |
| Country: | Brasil |
| Language: | Portugués |
| Document type: | Artículo |
| Approach: | Experimental |
| English abstract | The phytochemical analysis of the ethanol extract trunk bark of Amburana cearensis allowed the isolation and identification of twelve constituents: coumarin, sucrose, two phenol acids (vanillic acid and protocatechuic acid), five flavonoids (afrormosin, isokaempferide, kaempferol, quercetin and 4'-methoxy-fisetin), a phenol glucoside (amburoside A) and a mixture of glucosilated b-sitosterol and stigmasterol. Their structures were elucidated by spectroscopic methods such as IR, MS, ¹H and 13C NMR, including uni and bidimensional techniques, in addition to comparison with literature data |
| Disciplines: | Química |
| Keyword: | Fitoquímica, Angiospermas, Flavonoides, Acidos fenólicos, Cumarinas, Amburana cearensis, Fabaceae |
| Keyword: | Chemistry, Phytochemistry, Angiosperms, Flavonoids, Phenolic acids, Coumarins, Amburana cearensis, Fabaceae |
| Full text: | Texto completo (Ver HTML) |
