%0 Journal Article %T SYNTHESIS AND CYTOTOXIC ACTIVITY OF GERANYLMETHOXYHYDROQUINONE DERIVATIVES %A Baeza Maturana %A Evelyn %A Catal¨¢n Mar¨ªn %A Karen %A Villena Garc¨ªa %A Joan %A Carrasco Altamirano %A H¨¦ctor %A Cuellar Fritis %A Mauricio %A Espinoza Catal¨¢n %A Luis %J Journal of the Chilean Chemical Society %D 2012 %I Scientific Electronic Library Online %R 10.4067/S0717-97072012000300005 %X the new synthetic geranyl-2,4-methoxyhydroquinone 1 and the known geranyl-4,5-methoxyhydroquinone 2 were prepared by electrophilic aromatic substitution (eas) reactions between geraniol and 1,3,5-trimethoxyphenol using bf3¡¤et2o as a catalyst. furthermore, the new geranylmethoxyhydroquinones derivatives (3-6) were obtained by chemical transformations of 1 and 2. the compounds have been evaluated for their cytotoxic activities against pc-3 human prostate cancer cell line, mcf-7 and mda-mb-231 human breast cancer cells lines and dermal human fibroblasts dhf. ic50 values for compounds 1 and 5 ranged in the 80 ¦Ìm level. %K geranylmethoxyhydroquinone %K synthesis %K cytotoxic activity. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0717-97072012000300005&lng=en&nrm=iso&tlng=en