Prenylated Xanthones From Rheedia Acuminata
Pyranojacareubin; 1,5-dihydroxy-6\',6\'-dimethyl-2H-pyran(2\',3\':6,7) -6",6"-dim-ethyI-2H,4H-pyran(2",3":2,3)xanthone and a new xanthone l,6-dihydroxy-5-methoxy-6\',6\'-dim-ethyl-2H-pyran(2\',3\':3,2)-7-(3,3-dimethylprop-2-enyl)xanthone were isolated from the ether extract of the root bark of Rheed...
| Autor principal: | Zoghbi, Maria das Graças Bichara |
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| Outros Autores: | Lima, Patrícia D. de D. B., Cunha, Maria do P. Socorro C. da, Pinto, Angelo da C. |
| Grau: | Artigo |
| Idioma: | English |
| Publicado em: |
Acta Amazonica
2020
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| Assuntos: | |
| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/13389 |
| Resumo: |
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Pyranojacareubin; 1,5-dihydroxy-6\',6\'-dimethyl-2H-pyran(2\',3\':6,7) -6",6"-dim-ethyI-2H,4H-pyran(2",3":2,3)xanthone and a new xanthone l,6-dihydroxy-5-methoxy-6\',6\'-dim-ethyl-2H-pyran(2\',3\':3,2)-7-(3,3-dimethylprop-2-enyl)xanthone were isolated from the ether extract of the root bark of Rheedia acuminata together with friedelin and friedelanol. |