Search Results - "do Vale, Ademir E"

Cytotoxic Activity of Tropane Alkaloides of Species of Erythroxylum by Araújo Neto, José F, de O Ribeiro, Erika M, do Vale, Ademir E, David, Jorge M, David, Juceni P

“…Erythroxylaceae is a family composed of four genera, with Erythroxylum being the only one represented in the Neotropical region. Chemical studies indicate the…”
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Volatile organic compounds obtained by in vitro callus cultivation of Plectranthus ornatus Codd. (Lamiaceae) by Passinho-Soares, Helna C, Meira, Paloma R, David, Juceni P, Mesquita, Paulo R R, do Vale, Ademir E, de M Rodrigues, Frederico, de P Pereira, Pedro A, de Santana, José Raniere F, de Oliveira, Fabio S, de Andrade, Jailson B, David, Jorge M

“…Plectranthus spp (Lamiaceae) are plants of economic importance because they are sources of aromatic essential oils and are also cultivated and several species…”
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Isolation and characterization of new ceramides from aerial parts of Lepidaploa cotoneaster by dos Santos, Edlene O, Meira, Marilena, do Vale, Ademir E, David, Jorge M, de Queiróz, Luciano P, David, Juceni P

“…Two new ceramides were isolated from the bulbs of Lepidaploa cotoneaster (Willd. ex Spreng.) H. Rob. [Vernonia cotoneaster (Willd. ex Spreng.) Less.)], in…”
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Rosmarinic and Cinnamic Acid Derivatives of in vitro Tissue Culture of Plectranthus ornatus: Overproduction and Correlation with Antioxidant Activities by Medrado, Héctor, dos Santos, Edlene, Ribeiro, Erika, David, Jorge, David, Juceni, Araújo, José Fernando, do Vale, Ademir, Bellintani, Moema, Brandão, Hugo, Meira, Paloma

“…This work describes the tissue culture of Plectranthus ornatus Codd. (Lamiaceae) on Murashige and Skoog (MS) medium with naphthalene acetic acid (NAA) (1.0,…”
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An unusual caffeic acid derived bicyclic [2.2.2] octane lignan and other constituents from Cordia rufescens by do Vale, Ademir E., David, Jorge M., dos Santos, Edlene O., David, Juceni P., e Silva, Lidercia C.R.C., Bahia, Marcus V., Brandão, Hugo N.

“…Rufescenolide, was isolated from stems of Cordia rufescens, and is a lignan with an unusual bicyclic [2.2.2] skeleton. [Display omitted] ► Cordia rufescens…”
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Isolation of Methylxantines from Cacao Beans (Theobroma cacao) by Counter-Current Chromatography (CCC) by Oliveira, Jose Candido S., Lima, Luciano S., Medrado, Hector Hugo S., David, Jorge M., do Vale, Ademir E., David, Juceni P., Oliveira, Lourinalda L. D. S. S.

“…Counter-current chromatography (CCC) was applied to the preparative separation of the methylxantines (theophylline, theobromine, and caffeine) from the…”
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A new tropane alkaloid and other constituents of Erythroxylum rimosum (Erythroxylaceae) by Ribeiro, Erika M. de O., Lima, Luciano S., David, Jorge M., Vale, Ademir E. do, Lopes, Lucia M.X., David, Juceni P.

“…A new tropane alkaloid, named the 7β-acetoxy-3β,6β-dibenzoyloxytropane (1), besides known flavonoids and triterpenoids were isolated from the leaves of…”
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A New Flavonol Glycoside Derivative from Leaves of Moldenhawera nutans by do Vale, Ademir E., David, Jorge M., Brandão, Hugo N., David, Juceni P.

“…The ethyl acetate extract of leaves of Moldenhawera nutans Queiroz & Alkin (Leguminosae) furnished, besides methyl gallate and gallic acid, the flavonols named…”
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