Planta Med 2014; 80 - PD6
DOI: 10.1055/s-0034-1382427

Secondary metabolites from Pavonia multiflora (Malvaceae)

L Gobira Lopes 1, G Lopes Tavares 1, L Dias Thomaz 2, JR Sabino 3, P Cezar Vieira 4, W de Souza Borges 1
  • 1Department of Chemistry, Universidade Federal do Espírito Santo, Vitória, ES, 29075 – 910, Brazil
  • 2Department of Biology, Universidade Federal do Espírito Santo, Vitória, ES, 29075 – 910, Brazil
  • 3Physical Institute, Universidade Federal de Goiás, Goiânia, 74001 – 970, Brazil
  • 4Department of Chemistry, Universidade Federal de São Carlos, São Carlos, SP, 13565 – 905, Brazil

The phytochemical study of Pavonia multiflora A.St.-Hil. (Malvaceae) led to the isolation and identification of the new triterpenoid taraxerol p-methoxybenzoate (10) along with nine know compounds: vanillic acid (1), ferulic acid (2), p-hydroxybenzoic acid (3), p-coumaric acid (4), loliolide (5), vomifoliol (6), 3-oxo-α-ionol (7), 4,5-dihydroblumenol A (8) and blumenol C (9). The isolated compounds had their structures elucidated on the basis of spectroscopic data (1H and 13C-NMR using one- and two-dimensional experiments, HR-MS and X-Ray) and these data will be presented.

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