Fitoquímica e quimiossistemática de Conchocarpus marginatus e C. inopinatus (Rutaceae)

AUTOR(ES)

Bellete, Barbara Sayuri, Sá, Israel Cívico Gil de, Mafezoli, Jair, Cerqueira, Cristovam do Nascimento, Silva, Maria Fátima das Graças Fernandes da, Fernandes, João Batista, Vieira, Paulo Cezar, Zukerman-Schpector, Julio, Pirani, José Rubens

FONTE

Quím. Nova

DATA DE PUBLICAÇÃO

2012

RESUMO

Phytochemical studies of the leaves and stem have led to the identification of the known acridone alkaloids arborinine, methyl-arborinine, 1-hydroxy-3-methoxy-N-methyl acridone, xanthoxoline, 1,2,3,5-tetramethoxy-N-methylacridone, toddaliopsin C and the new seco acridone alkaloid inopinatin. The known quinoline alkaloids 2-phenyl-1-methyl-quinolin-4(1H)-one, 2-phenyl-1-methyl-7-methoxy-quinolin-4(1H)-one, dictamnine, and the coumarins scopoletin and marmesin were also isolated. The isolated compounds and the distribution of secondary metabolites, which are systematically important, obtained from literature, clearly confirmed that some species formerly described in the genera Angostura and Galipea in fact shall belong to the genus Conchocarpus.

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