Clerodane diterpenes from bark of Croton urucurana baillon

Autor: Pizzolatti,Moacir G., Bortoluzzi,Adailton J., Brighente,Ines M. C., Zuchinalli,Analice, Carvalho,Francieli K., Candido,Ana C. S., Peres,Marize T. L. P.

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 24, Issue: 4, Pages: 609-614, Published: APR 2013
Journal of the Brazilian Chemical Society v.24 n.4 2013
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

The new clerodane diterpene methyl 3-oxo-12-epibarbascoate was isolated from the stem barks of Croton urucurana together with the known diterpene methyl 12-epibarbascoate. The structures of these compounds were elucidated by spectroscopic techniques

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Composição química e atividade alelopática do óleo volátil de Hydrocotyle bonariensis Lam (araliaceae)

Autor: Silva, Cristiane B. da, Simionatto, Euclésio, Hess, Sônia C., Peres, Marize T. L. P., Simionatto, Edésio L., W. Júnior, Alberto, Poppi, Nilva R., Faccenda, Odival, Cândido, Ana C. da Silva, Scalon, Silvana de P. Q.

Publikováno v: Química Nova, Volume: 32, Issue: 9, Pages: 2373-2376, Published: 2009

The volatile oil obtained from the leaves of Hydrocotyle bonariensis Lam (Araliaceae) was analyzed by GC, Chiral-GC and GC-MS. It was identified 14 compounds and the monoterpene (+)-limonene (53.6%) and sesquiterpene γ-muurolene (10.5%) were the mai

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000900026&lng=en&tlng=en

Constituintes químicos e avaliação do potencial alelopático de Adiantum tetraphyllum Humb. & Bonpl. Ex. Willd (Pteridaceae)

Autor: Melos, Jorge L. R., Silva, Luciana B., Peres, Marize T. L. P., Mapeli, Ana M., Faccenda, Odival, Anjos, Hátino H., Torres, Thais G., Tiviroli, Soraia C., Batista, Ana L., Almeida, Felipe G. N., Flauzino, Natasha S., Tibana, Letícia A., Hess, Sônia C., Honda, Neli K.

Publikováno v: Química Nova, Volume: 30, Issue: 2, Pages: 292-297, Published: APR 2007

Chemical studies of green leaves of A. tetraphyllum afforded beta-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-bet

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000200010&lng=en&tlng=en