Isolation and structural determination of xerophytolic acid A, a 3-geranyl-4-hydroxybenzoate derivative from Xerophyta plicata.
A novel compound of a rare class of secondary metabolites, 3-geranyl-4-hydroxybenzoic acid derivative, methyl xerophytolate A (2), was isolated from the crude extract of Xerophyta plicata (Velloziaceae) collected in Rio de Janeiro, Brazil. The structure of 2 was elucidated using spectroscopic methods.
Riehl
Carlos A S
CA
Instituto de Química, Universidade Federal do Rio de Janeiro, Caixa Postal 68535, Cidade Universitária, CEP 21941-972, Rio de Janeiro, Brazil. riehl@iq.ufrj.br
Pinto
Angelo C
AC
Figueroa-Villar
J Daniel
JD
D008401:Gas Chromatography-Mass Spectrometry; D062385:Hydroxybenzoates / Q000737:chemistry / Q000302:isolation & purification*; D019684:Magnoliopsida / Q000737:chemistry*; D008968:Molecular Conformation; D019906:Nuclear Magnetic Resonance, Biomolecular; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification*; D017550:Spectroscopy, Fourier Transform Infrared
D062385:Hydroxybenzoates; D010936:Plant Extracts