Chemical composition and evaluation of allelopathic potentials of Adiantum tetraphyllum Humb. & Bonpl. Ex. Willd (Pteridaceae)

Química Nova

Tiviroli, Soraia C.¹  Torres, Thais G.¹  Peres, Marize T. L. P.¹  Batista, Ana L.¹  Anjos, Hátino H.¹  Almeida, Felipe G. N.¹  Tibana, Letícia A.¹  Universidade Federal de Mato Grosso do Sul, Campo Grande, Brasil¹  Faccenda, Odival¹  Honda, Neli K.¹  Melos, Jorge L. R.¹  Flauzino, Natasha S.¹  Silva, Luciana B.¹  Hess, Sônia C.¹  Colégio Militar de Campo Grande, Campo Grande, Brasil¹  Mapeli, Ana M.¹ 

关键词: Adiantum tetraphyllum;    fern;    allelochemicals.;   

DOI  :  10.1590/S0100-40422007000200010

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

Chemical studies of green leaves of A. tetraphyllum afforded b-sitosterol, a mixture containing the ethyl esters of long chain carboxylic acids, 30-normethyl-lupan-20-one, hopan-22-ol, phytol, phyten-3(20)-1,2-diol, quercetin and quercetin-3-O-b-D-glucoside. The structures of the compounds were elucidated by spectroscopic and GC analysis. The allelopathic potentials of the crude ethanolic extract and fractions were evaluated against Lactuca sativa (letuce) and Allium cepa (onion) seeds.

【 授权许可】

Unknown