Phytochemical study of Pterocaulon interruptum Dc., Asteraceae

Authors

  • Ana Carolina Winkler Heemann Universidade Federal do Paraná; Departamento de Farmácia
  • Obdúlio Gomes Miguel Universidade Federal do Paraná; Departamento de Farmácia
  • Marilis Dallarmi Miguel Universidade Federal do Paraná; Departamento de Farmácia
  • Cristina Mayumi Sasaki Universidade Federal do Paraná; Departamento de Farmácia
  • Franco Delle Monache Universidade Católica de Roma

DOI:

https://doi.org/10.1590/S1516-93322006000400014

Keywords:

Coumarins, Triterpenes, Flavonoids

Abstract

Chemical investigation of the aerial parts of Pterocaulon interruptum DC., Asteraceae, resulted in the isolation of five compounds: one coumarin, sabandinol, two steroids, stigmasterol and 3-O-acetyl taraxasterol and two flavonoids, quercetin (flavonol) and 7-O-prenyl taxifolin (dihydroxyflavonol). The structures of these compounds were established by spectroscopic analysis. This paper deals with the first report of these compounds in Pterocaulon interruptum DC.

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Published

2006-12-01

Issue

Vol. 42 No. 4 (2006)

Section

Original Papers

How to Cite

Phytochemical study of Pterocaulon interruptum Dc., Asteraceae. (2006). Revista Brasileira De Ciências Farmacêuticas, 42(4), 585-588. https://doi.org/10.1590/S1516-93322006000400014