Search Results - "Arteaga, Pilar"

Terpenes and polyacetylenes from cultivated Artemisia granatensis boiss (Royal chamomile) and their defensive properties by Barrero, Alejandro F., Mar Herrador del Pino, M., Portero, Adriana González, Burón, Pilar Arteaga, Arteaga, Jesús F., Alquézar, Jesús Burillo, Díaz, Carmen Elisa, Coloma, Azucena González

“…Artemisia granatensis was cultivated in artificial systems and some of the compounds isolated from ethanolic extracts showed interesting insect antifeedant…”
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Communic acids: occurrence, properties and use as chirons for the synthesis of bioactive compounds by Barrero, Alejandro F, Herrador, M Mar, Arteaga, Pilar, Arteaga, Jesús F, Arteaga, Alejandro F

“…Communic acids are diterpenes with labdane skeletons found in many plant species, mainly conifers, predominating in the genus Juniperus (fam. Cupresaceae). In…”
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Reductive Coupling of Terpenic Allylic Halides Catalyzed by Cp2TiCl:  A Short and Efficient Asymmetric Synthesis of Onocerane Triterpenes by Barrero, Alejandro F, Herrador, M. Mar, Quílez del Moral, José F, Arteaga, Pilar, Arteaga, Jesús F, Piedra, María, Sánchez, Elena M

“…Titanocene chloride catalyzes the regioselective α,α‘-homocoupling of terpenic allylic halides. This process has been employed in the short and effective…”
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Solid-Phase Selenium-Catalyzed Selective Allylic Chlorination of Polyprenoids:  Facile Syntheses of Biologically Active Terpenoids by Barrero, Alejandro F, Quílez del Moral, José F, Herrador, M. Mar, Cortés, Manuel, Arteaga, Pilar, Catalán, Julieta V, Sánchez, Elena M, Arteaga, Jesús F

“…Regioselective halogenation of the terminal isopropylidene unit of different acyclic polyolefinic polyprenoids (farnesyl acetate, geranylgeranyl acetate,…”
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Apocarotenoids in the sexual interaction of Phycomyces blakesleeanus by Polaino, Silvia, Gonzalez-Delgado, Jose A, Arteaga, Pilar, Herrador, M Mar, Barrero, Alejandro F, Cerdá-Olmedo, Enrique

“…A simple genetic test allowed us to carry out the first systematic study of the apocarotenoids in the Mucorales. We have identified 13 apocarotenoids in the…”
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Efficient synthesis of the anticancer β-elemene and other bioactive elemanes from sustainable germacrone by Barrero, Alejandro F, Herrador, M Mar, Quílez del Moral, José F, Arteaga, Pilar, Meine, Niklas, Pérez-Morales, M Carmen, Catalán, Julieta V

“…Highly efficient preparations of anticancer β-elemene and other bioactive elemanes were carried out using the natural product germacrone as a renewable…”
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New apocarotenoids and β-carotene cleavage in Blakeslea trispora by Barrero, Alejandro F, Herrador, M Mar, Arteaga, Pilar, Gil, Jesús, González, Jose-Antonio, Alcalde, Eugenio, Cerdá-Olmedo, Enrique

“…Mixed cultures of strains of opposite sex ("mated" cultures) of Blakeslea trispora contain trisporic acids and other apocarotenoids, some of which mediate the…”
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Mild Ti III - and Mn/Zr IV -Catalytic Reductive Coupling of Allylic Halides:  Efficient Synthesis of Symmetric Terpenes by Barrero, Alejandro F., Herrador, M. Mar, Quílez del Moral, José F., Arteaga, Pilar, Arteaga, Jesús F., Diéguez, Horacio R., Sánchez, Elena M.

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Couplings of Benzylic Halides Mediated by Titanocene Chloride:  Synthesis of Bibenzyl Derivatives by Barrero, Alejandro F, Herrador, M. Mar, Quílez del Moral, José F, Arteaga, Pilar, Akssira, Mohammed, El Hanbali, Fadwa, Arteaga, Jesús F, Diéguez, Horacio R, Sánchez, Elena M

“…Titanocene monochloride catalyzes the homocoupling of benzylic halides and benzylic gem-dibromides to give the corresponding bibenzyl and stilbenyl systems…”
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Ilicic Acid as a Natural Quiron for the Efficient Preparation of Bioactive α- and β-Eudesmol by Barrero, Alejandro F., Herrador, M. Mar, Arteaga, Pilar, Catalán, Julieta V.

“…An efficient procedure for the isolation of the sesquiterpene ilicic acid (3) on a multigram scale of extracts obtained from aerial parts of Inula viscosa…”
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Mild and rapid method for the generation of o-quinone methide intermediates. Synthesis of puupehedione analogues by Barrero, Alejandro F., Quílez del Moral, José F., Mar Herrador, M., Arteaga, Pilar, Cortés, Manuel, Benites, Julio, Rosellón, Antonio

“…A route to simpler analogues to bioactive puupehedione derivatives involving a hetero Diels–Alder cycloaddition of a o-quinone methide is described. These…”
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Use of the plant Bellardia trixago for the enantiospecific synthesis of odorant products by Barrero, Alejandro F, Herrador, M Mar, Arteaga, Pilar, Castillo, Alexis, Arteaga, Alejandro F

“…An easy procedure to obtain extracts enriched in trixagol monomalonylesther (1) from aerial parts of the plant Belladia trixago chemotype Trix was developed…”
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Transannular Cyclization of Epoxycaryophyllenes Catalyzed by Ti III : An Efficient Synthesis of Tricyclo[6.3.0.0 2,5 ]undecanes by Barrero, Alejandro F., Herrador, M. Mar, Quílez del Moral, José F., Arteaga, Pilar, Sánchez, Elena M., Arteaga, Jesús F., Piedra, Maria

“…Abstract The transannular cyclization of epoxycaryophyllenes 2 – 7 catalyzed by Ti III has been investigated. This cyclization led to alcohols 8 – 15 , all of…”
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Antioxidant Activity of Diterpenes and Polyphenols from Ophryosporus heptanthus by Barrero, Alejandro F, Herrador, M. Mar, Arteaga, Pilar, Rosas-Romero, Alfredo, Arteaga, Jesús F

“…The antioxidant activity of 14 compounds (1−14) isolated from the ether and butanolic extracts of the aerial parts of Ophryosporus heptanthus has been assayed…”
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Reductive Coupling of Terpenic Allylic Halides Catalyzed by Cp 2 TiCl:  A Short and Efficient Asymmetric Synthesis of Onocerane Triterpenes by Barrero, Alejandro F., Herrador, M. Mar, Quílez del Moral, José F., Arteaga, Pilar, Arteaga, Jesús F., Piedra, María, Sánchez, Elena M.

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Mild TiIII- and Mn/ZrIV-Catalytic Reductive Coupling of Allylic Halides:  Efficient Synthesis of Symmetric Terpenes by Barrero, Alejandro F, Herrador, M. Mar, Quílez del Moral, José F, Arteaga, Pilar, Arteaga, Jesús F, Diéguez, Horacio R, Sánchez, Elena M

“…Two new efficient methods for the regioselective homocoupling of allylic halides using either catalytic TiIII or the combination Mn/ZrIV catalyst have been…”
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Lignans and Polyacetylenes from Bupleurum acutifolium by Barrero, Alejandro F, Herrador, M. Mar, Akssira, Mohamed, Arteaga, Pilar, Romera, Juan Luis

“…Two new lignans (R,Z)-3-(3,4-dimethoxybenzyl)-2-(3,4-dimethoxybenzylidene)-γ-butyrolactone (1) and…”
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Resorcinol Derivatives and Flavonoids of Ononis natrix Subspecies ramosissima by Barrero, Alejandro F, Herrador, M. Mar, Arteaga, Pilar, Rodríguez-García, Ignacio, García-Moreno, Manuel

“…From extracts of Ononis natrix subsp. ramosissima two new resorcinol derivatives, 5-(2-acetoxy-8-oxotridecyl)resorcinol (1) and…”
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Sesquiterpene Glycosides and Phenylpropanoid Esters from Phonus arborescens (Carthamus arborescens) by Barrero, Alejandro F, Arteaga, Pilar, Quílez, José F, Rodríguez, Ignacio, Herrador, M. Mar

“…The tert-butylmethyl ether extract of the aerial parts of Phonus arborescens (L.) G. López (Carthamus arborescens L.) afforded three new sesquiterpene…”
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(3 S,6 R)-3,6-dihydroxy-10-methylundecanoic acid and a trimeric diester derivative from Lafuentea rotundifolia by Barrero, Alejandro F., Herrador, Ma Mar, Haïdour, Ali, Altarejos, Joaquín, Arteaga, Pilar, Chahboun, Rachid

“…Two new carboxylic acids, 1 and 6, have been isolated from the aerial parts of Lafuentea rotundifolia Lag. (Scrophulariaceae). The structural determination was…”
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