Cumarinas e alcaloides de Rauia resinosa (rutaceae)
AUTOR(ES)
Albarici, Tatiane Regina, Vieira, Paulo Cezar, Fernandes, João Batista, Silva, Maria Fátima das Graças Fernandes da, Pirani, José Rubens
FONTE
Química Nova
DATA DE PUBLICAÇÃO
2010
RESUMO
The genus Rauia, that is poorly chemically studied, belongs to the Rutaceae family. This family has been known to contain a large variety of secondary metabolites. Our phytochemical investigation of the stem and leaves of Rauia resinosa has led to the identification of the structurally related coumarins: murralongin (1), murrangatin (2), munomicrolin (3), murrangatin diacetate (4), umbelliferone (5), rauianin (6) and one novel coumarin: 3-ethylrauianin (7); the alkaloids: N-methyl-4-methoxy-2-quinolone (8), mirtopsine (9), dictamine (10), γ-fagarine (11), skimmianine (12), Z-dimethylrhoifolinate (13), zantodioline (14), zantobungeanine (15), veprissine (16), one novel alkaloid 7-hydroxy-8-methoxy-N-methylflindersine (17) and 8-hydroxy-N-methylflindersine (18) that is described as a natural product for the first time, and a mixture of steroids: as sitosterol and stigmasterol.
Documentos Relacionados
- Alcaloides β-indolopiridoquinazolínicos de Esenbeckia grandiflora mart. (Rutaceae)
- Estudo fitoquímico de Rauia sp e Conchocarpus macrophyllus (Rutaceae) e avaliação da atividade antiparasitária de extratos e substãncias isoladas.
- Filogenética de Pilocarpinae (Rutaceae)
- Fitoquímica e quimiossistemática de Euxylophora paraensis (Rutaceae)
- Estudo FitoquÃmico de Pilocarpus sulcatus Skorupa (Rutaceae)