%0 Journal Article
%T IDENTIFICATION OF A NEW AROMATIC GERANYL DERIVATIVE IN THE RESINOUS EXUDATE OF HELIOTROPIUM FILIFOLIUM (BORAGINACEAE)
%A ALEJANDRO URZ迆A
%A BRENDA MODAK
%A RENE TORRES
%J Bolet赤n de la Sociedad Chilena de Qu赤mica
%D 2001
%I Scientific Electronic Library Online
%X A new aromatic geranyl derivative was isolated from the resinous exudate of Heliotropium filifolium. The structure was elucidated by high-resolution spectroscopic methods as filifolinyl senecionate. The compound has shown antibacterial activity against Escherichia coli K-12. After irradiation of a solution of filifolinyl senecionate with UV at 366 nm, the antibacterial activity was enhanced by 100% Del exudado resinoso de Heliotropium filifolium, se aisl車 un nuevo derivado arom芍tico geranilado. Este compuesto se identific車 por m谷todos espectr車picos de alta resoluci車n como filifolinil senecionato. El compuesto mostr車 actividad antibacteriana contra Escherichia coli K-12. Esta actividad se vio incrementada en un 100% despu谷s de irradiar una soluci車n de filifolinil senecionato con UV a 366 nm
%K Heliotropium filifolium
%K Secci車n Cochranea
%K Boraginaceae
%K exudado resinoso
%K tricomas glandulares
%K derivado arom芍tico geranilado
%K Escherichia coli K-12
%K compuesto fotot車xico
%K Heliotropium filifolium
%K Cochranea Section
%K Boraginaceae
%K resinous exudate
%K glandular trichomes
%K new aromatic geranyl derivative
%K Escherichia coli K-12
%K phototoxic compound
%U http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442001000200011