%0 Journal Article %T Fixed and volatile constituents of genus croton plants: C. adenocalyx baill - Euphorbiaceae %A Lima %A Sidney G. De %A Cit¨® %A Ant£¿nia M. G. L. %A Lopes %A Jos¨¦ A. D. %A Neto %A Jos¨¦ M. M. %A Chaves %A Mariana H. %A Silveira %A Edilberto R. %J Revista latinoamericana de qu¨ªmica %D 2010 %I Scientific Electronic Library Online %X this work describes the phytochemical analysis of croton adenocalyx baill (euphorbiaceae), a plant that is representative of the species from cear¨¢ state (brazil). the gc-ms analysis of the essential oil, obtained by hydrodistillation of the leaves from c. adenocalyx, allowed the identification of eleven volatile constituents; the main components were identified as ¦Á-pinene (32.63%); bicyclogermacrene (13.96%); trans-caryophyllene (10.23%); germacrene d (10.14%); ¦Â-pinene (10.11%) and ¦Â-elemene (8.31%). the chromatographic purification of the ethanolic extract from the trunk bark, allowed the isolation and identification of the 6-methoxy-7-hydroxycoumarin (1) and 3,5-dihydroxy-3,4,7-trimethoxyflavone (2). %K euphorbiaceae %K croton adenocalyx %K essential oil %K gc-ms %K flavonoid %K coumarin. %U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S0370-59432010000300001&lng=en&nrm=iso&tlng=en