Isolation of gnafalina from Achyrocline alata (HBK) D.C.

Authors

  • Luiz Bauer Departamento de Produção de Matéria Prima, Faculdade de Farmácia, UFRGS, Porto Alegre, RS.
  • Catarina T. M. Bacha Departamento de Produção de Matéria Prima, Faculdade de Farmácia, UFRGS, Porto Alegre, RS.
  • Gilberto A. de A. B. e Silva Departamento de Produção de Matéria Prima, Faculdade de Farmácia, UFRGS, Porto Alegre, RS.
  • Norma C. S. de Siqueira Departamento de Produção de Matéria Prima, Faculdade de Farmácia, UFRGS, Porto Alegre, RS.
  • Belkis M. S. Sant'Ana Departamento de Produção de Matéria Prima, Faculdade de Farmácia, UFRGS, Porto Alegre, RS.

DOI:

https://doi.org/10.5902/2179460X25405

Abstract

A flavonoid was isolated from flowering stems of Achyrocline alata and structure was assigned to it by comparison with an authentic sample of 5-hydroxy-7, 8-dimethoxy-favonol.

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References

HÄNSEL, R. & OHLENDORF, D. Beta-ring unsubstituirte Flavone aus Gnafalium obtusifolium. Tetrahedron Letters. Oxford. (6): 431-2,1969.

HÄNSEL, R. & OHLENDORF, D. Ein neues im Ring Beta unsubstituiertes Flavon aus Achyrocline satureoides. Archib der Pharmazie. Weinheim. 304 (12): 893-6, 1971.

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Published

1985-12-10

How to Cite

Bauer, L., Bacha, C. T. M., Silva, G. A. de A. B. e, Siqueira, N. C. S. de, & Sant’Ana, B. M. S. (1985). Isolation of gnafalina from Achyrocline alata (HBK) D.C. Ciência E Natura, 7(7), 45–48. https://doi.org/10.5902/2179460X25405

Issue

CIÊNCIA E NATURA, V. 7, N. 7, 1985

Section

Articles

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