Stashenko, Elena E. : rechercher sur Z-Library

Rocío Meneses, Raquel E Ocazionez, Jairo R Martínez, Elena E Stashenko

Année:

1994

Langue:

english

Fichier:

PDF, 376 KB

english, 1994

Inhibitory effect of essential oils obtained from plants grown in Colombia on yellow fever virus replicationin vitro

Journal:

Annals of Clinical Microbiology and Antimicrobials

Année:

2009

Langue:

english

Fichier:

PDF, 825 KB

english, 2009

Repellent activity of essential oils: A review

Luz Stella Nerio, Jesus Olivero-Verbel, Elena Stashenko

Journal:

Bioresource Technology

Année:

2010

Langue:

english

Fichier:

PDF, 202 KB

english, 2010

Cytotoxic activity of Asteraceae and Verbenaceae family essential oils

Zapata, Bibiana, Betancur-Galvis, Liliana, Duran, Camilo, Stashenko, Elena

Journal:

Journal of Essential Oil Research

Année:

2014

Langue:

english

Fichier:

PDF, 168 KB

english, 2014

Bioactivity against Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) of Cymbopogon citratus and Eucalyptus citriodora essential oils grown in Colombia

Jesús Olivero-Verbel, Luz S Nerio, Elena E Stashenko

Journal:

Pest Management Science

Année:

2010

Langue:

english

Fichier:

PDF, 107 KB

english, 2010

Actividad antimicótica y citotóxica de aceites esenciales de plantas de la familia Asteraceae

Bibiana Zapata, Camilo Durán, Elena Stashenko, Liliana Betancur-Galvis, Ana Cecilia Mesa-Arango

Journal:

Revista Iberoamericana de Micología

Année:

2010

Fichier:

PDF, 133 KB

2010

Synthesis and spectral data of quinoline products obtained by reaction of N-(4-pyridinyliden)anilines and N-benzylidenaniline with 2,2-dimethoxypropane (kametani reaction)

Vladimir V. Kouznetsov, Carlos M. Meléndez Gómez, Juan M. Urbina González, Elena E. Stashenko, Ali Bahsas, Juan Amaro-Luis

Journal:

Elena Stashenko, Jairo René Martinez, Carlos MacKu, Takayuki Shibamoto

Année:

2007

Langue:

english

Fichier:

PDF, 142 KB

english, 2007

HRGC and GC–MS analysis of essential oil from colombian ylang-ylang (Cananga odorata Hook fil. et Thomson, forma genuina)

Journal:

Elena E. Stashenko, Jairo René Martínez

Année:

1993

Langue:

english

Fichier:

PDF, 379 KB

english, 1993

Sampling flower scent for chromatographic analysis

Journal:

Elena E. Stashenko, Ramiro Martínez, M.Helena Pinzón, Jesús Ramírez

Année:

2008

Langue:

english

Fichier:

PDF, 834 KB

english, 2008

Changes in chemical composition of catalytically hydrogenated orange oil (Citrus sinensis)

Journal:

Muñoz-Acevedo, Amner, Stashenko, Elena E., Kouznetsov, Vladimir V., Martínez, Jairo R.

Année:

1996

Langue:

english

Fichier:

PDF, 359 KB

english, 1996

Differentiation of Leaf and Flower Extracts of Basil ( Ocimum sp.) Varieties Grown in Colombia

Journal:

Journal of Essential Oil Bearing Plants

Année:

2011

Langue:

english

Fichier:

PDF, 95 KB

english, 2011

GC-MS study of compounds isolated from Coffea arabica flowers by different extraction techniques

Stashenko, Elena E., Martínez, Jairo René, Cárdenas-Vargas, Silvia, Saavedra-Barrera, Rogerio, Durán, Diego Camilo

Journal:

Leal, Sandra M., Pino, Nayibe, Stashenko, Elena E., Martínez, Jairo R., Escobar, Patricia

Année:

2013

Langue:

english

Fichier:

PDF, 1.60 MB

english, 2013

Antiprotozoal activity of essential oils derived from Piper spp. grown in Colombia

Journal:

Journal of Essential Oil Research

Année:

2013

Langue:

english

Fichier:

PDF, 142 KB

english, 2013

Anti-quorum sensing activity of essential oils from Colombian plants

Jaramillo-Colorado, Beatriz, Olivero-Verbel, Jesus, Stashenko, Elena E., Wagner-Döbler, Irene, Kunze, Brigitte

Journal:

Natural Product Research

Année:

2012

Langue:

english

Fichier:

PDF, 274 KB

english, 2012

Chemical Composition of the Essential Oil of Morina longifolia Wall. Leaves

Kumar, Arvind, Varshney, Vinay K., Rawat, Mohan Singh M., Martinez, Jairo R., Stashenko, Elena E.

Journal:

Journal of Herbs Spices & Medicinal Plants

Année:

2013

Langue:

english

Fichier:

PDF, 210 KB

english, 2013

In vitro antifungal activity and cytotoxic effect of essential oils and extracts of medicinal and aromatic plants against Candida krusei and Aspergillus fumigatus

Correa-Royero, Julieth, Tangarife, Verónica, Durán, Camilo, Stashenko, Elena, Mesa-Arango, Ana

Journal:

Revista Brasileira de Farmacognosia

Année:

2010

Langue:

english

Fichier:

PDF, 772 KB

english, 2010

Insecticidal and Repellent Activity of Several Plant-Derived Essential Oils Against Aedes aegypti

Castillo, Ruth M., Stashenko, Elena, Duque, Jonny E.

Journal:

Journal of the American Mosquito Control Association

Année:

2017

Langue:

english

Fichier:

PDF, 215 KB

english, 2017

Interspecific variation and genetic relationship among Colombian Lippia sp . based on small ribosomal subunit gene sequence analysis

Santamaría Acevedo, Liliana, Prada-Medina, Cesar Augusto, Rondón González, Fernando, Stashenko, Elena E, Martínez Pérez, Francisco José, Levy, Morris, Levy, María Mercedes, Fuentes, Jorge Luis

Journal:

Journal of Herbs Spices & Medicinal Plants

Année:

2018

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2018

HRGC/FID and HRGC/MSD Analysis of the Secondary Metabolites Obtained by Different Extraction Methods from Lepechinia schiedeana, and in Vitro Evaluation of Its Antioxidant Activity

Elena E. Stashenko, Martha Cervantes, Yajaira Combariza, Hernán Fuentes, Jairo René Martínez

Journal:

Vladimir V. Kouznetsov, Juliette Rivero Castro, Cristian Ochoa Puentes, Elena E. Stashenko, Jairo René Martínez, Carmen Ochoa, David Montero Pereira, Juan J. Nogal Ruiz, Carlos Fernández Portillo, Sus

Année:

1999

Langue:

english

Fichier:

PDF, 105 KB

english, 1999

Synthesis and Antiparasitic Properties of New 4-N-Benzylamino-4-Hetarylbut-1-enes

Journal:

Archiv der Pharmazie

Année:

2005

Langue:

english

Fichier:

PDF, 105 KB

english, 2005

ChemInform Abstract: Synthesis and Spectral Data of Unknown Lilolidine Spiro Derivatives.

Alirio Palma R., Javier Silva, Elena Stashenko, Jairo Rene Martinez, Vladimir Kouznetsov

Journal:

Année:

1999

Fichier:

PDF, 28 KB

1999

ChemInform Abstract: A Facile Broensted Acidic-Mediated Cyclization of 2-Allyl-1-arylaminocyclohexanes to Octahydroacridine Derivatives.

Vladimir Kouznetsov, Alirio Palma, Wilson Rozo, Elena Stashenko, Ali Bahsas, Juan Amaro-Luis

Journal:

Année:

2000

Fichier:

PDF, 29 KB

2000

ChemInform Abstract: Unexpected and Novel Synthesis of Spirojulolidines via Intramolecular Cyclization of N-Carbethoxymethyl Spirotetrahydroquinolines Catalyzed by PPA.

Alirio Palma, Claudia Carrillo, Elena Stashenko, Vladimir Kouznetsov, Ali Bahsas, Juan Amaro-Luis

Journal:

Alirio Palma R., Sandra Salas, Vladimir Kouznetsov, Elena Stashenko, Gisela Montenegro N., Angel Fontela G.

Année:

2001

Fichier:

PDF, 29 KB

2001

ChemInform Abstract: Two-Step Synthesis of New 1,2,4,5-Tetrahydrospiro-[3H-2-benzazepine-3,4′-piperidines] from 4-Iminopiperidines.

Journal:

Année:

2001

Fichier:

PDF, 30 KB

2001

A Simple and Efficient Preparation of 3,4-Dialkylsubstituted Tetrahydroisoquinoline Using Cyclopropylethylidene Benzylamine.

Vladimir Kouznetsov, Alirio Palma, Wilson Rozo, Elena Stashenko, Ali Bahsas, Juan Amaro-Luis

Journal:

Année:

2003

Fichier:

PDF, 73 KB

2003

Studies Directed to the Synthesis of New C-5 Spiroannulated Julolidines.

Alirio Palma, Javier Silva Agredo, Claudia Carrillo, Vladimir Kouznetsov, Elena Stashenko, Ali Bahsas, Juan Amaro-Luis

Journal:

Elena E. Stashenko, Jairo R. Martinez

Année:

2003

Fichier:

PDF, 139 KB

2003

Derivatization and Solid-Phase Microextraction

Journal:

Année:

2004

Fichier:

PDF, 7 KB

2004

Transformation of Schiff Bases Derived from α-Naphthaldehyde. Synthesis, Spectral Data and Biological Activity of New 3-Aryl-2-(α-naphthyl)-4-thiazolidinones and N-Aryl-N-[1-(α-naphthyl)but-3-enyl]amines.

Vladimir Kouznetsov, William Rodriguez, Elena Stashenko, Carmen Ochoa, Celeste Vega, Miriam Rolon, David Montero Pereira, Jose A. Escario, Alicia Gomez Barrio

Journal:

Alirio Palma, Jacqueline Jaimes Barajas, Vladimir V. Kouznetsov, Elena Stashenko, Ali Bahsas, Juan Amaro-Luis

Année:

2005

Fichier:

PDF, 19 KB

2005

New and Efficient Synthesis of 6,11-Dihydro-11-ethyl-5H-dibenz[b,e]azepine Derivatives Starting from N-Benzylanilines via Amino-Claisen and Friedel—Crafts Methodologies.

Journal:

Vladimir V. Kouznetsov, Luz Dary Avellaneda Duarte, Elena E. Stashenko

Année:

2005

Fichier:

PDF, 23 KB

2005

A Simple and Efficient Synthesis of New Dihydrospiro[(1H)quinoline-2,1′-cyclohexane] Derivatives via Internal Friedel—Crafts Alkene Alkylation of N-(1-Allylcyclohexanyl)ethylphenylamine.

Journal:

Miguel Puertas-Mejía, Silke Hillebrand, Elena Stashenko, Peter Winterhalter

Année:

2005

Fichier:

PDF, 21 KB

2005

In vitro radical scavenging activity of essential oils from Columbian plants and fractions from oregano (Origanum vulgare L.) essential oil

Journal:

Flavour and Fragrance Journal

Année:

2002

Langue:

english

Fichier:

PDF, 109 KB

english, 2002

4-Methyl-3,4-dihydrospiro[cycloheptane-1′,2(1H)-quinoline] and 4-methyl-3,4-dihydrospiro[cyclooctane-1′,2(1H)-quinoline]. synthesis of derivatives and chemical transformations

Alirio Palma, Wilson Rozo, Elena Stashenko, Daniel Molina, Vladimir Kouznetsov

Journal:

Alirio Palma R, Javier Silva, Elena Stashenko, Jairo René Martínez, Vladimir Kouznetsov

Année:

1998

Fichier:

PDF, 448 KB

1998

Synthesis and spectral data of unknown lilolidine spiro derivatives

Journal:

Palma R. Alirio, Sandra Salas, Vladimir Kouznetsov, Elena Stashenko, Montenegro N. Gisela, Fontela G. Angel

Année:

1999

Fichier:

PDF, 404 KB

1999

Two-step synthesis of new 1,2,4,5-tetrahydrospiro-[3H-2-benzazepine-3,4′-piperidines] from 4-iminopiperidines

Journal:

Vladimir Kouznetsov, William Rodríguez, Elena Stashenko, Carmen Ochoa, Celeste Vega, Miriam Rolón, David Montero Pereira, José A. Escario, Alicia Gémez Barrio

Année:

2001

Langue:

english

Fichier:

PDF, 60 KB

english, 2001

Transformation of schiff bases derived from alpha-naphthaldehyde. Synthesis, spectral data and biological activity of new-3-aryl-2-(α-naphtyl)-4-thiazolidinones and N-aryl-N-[1-(α-naphthyl)but-3-enyl]amines

Journal:

Elena Stashenko, Hughes Wiame, Stephane Dassy, Jairo René Martinez, Takayuki Shibamoto

Année:

2004

Langue:

english

Fichier:

PDF, 58 KB

english, 2004

Catalytic transformation of copaiba (Copaifera officinalis) oil over zeolite ZSM-5

Journal:

Elena E. Stashenko, William Torres, Jairo René Martinez Morales

Année:

1995

Langue:

english

Fichier:

PDF, 431 KB

english, 1995

A study of the compositional variation of the essential oil of ylang-ylang (Cananga odorata Hook Fil. et Thomson, formagenuina) during flower development

Journal:

Elena E. Stashenko, César Roberto Martinez, Jairo René Martinez, Takayuki Shibamoto

Année:

1995

Langue:

english

Fichier:

PDF, 354 KB

english, 1995

Catalytic transformation of anise (Pimpinella anisum L.) oil over zeolite Y

Journal:

Elena E. Stashenko, Nubia Quiroz Prada, Jairo R. Martínez

Année:

1995

Langue:

english

Fichier:

PDF, 350 KB

english, 1995

HRGC/FID/NPD and HRGGC/MSD study of Colombian ylang-ylang (Cananga odorata) oils obtained by different extraction techniques

Journal:

Eduardo A. Solano Espinoza, Elena Stashenko, Jairo Martínez, Uriel Mora, Vladimir Kouznetsov

Année:

1996

Langue:

english

Fichier:

PDF, 530 KB

english, 1996

Linear free energy relationships in CN bond dissociations in molecular ions of 4-substituted N-(2-furylmethyl)anilines in the gas phase

Journal:

Journal of Mass Spectrometry

Année:

2007

Langue:

english

Fichier:

PDF, 210 KB

english, 2007

Lippia origanoides chemotype differentiation based on essential oil GC-MS and principal component analysis

Elena E. Stashenko, Jairo R. Martínez, Carlos A. Ruíz, Ginna Arias, Camilo Durán, William Salgar, Mónica Cala

Journal:

Journal of Microcolumn Separations

Année:

2010

Langue:

english

Fichier:

PDF, 252 KB

english, 2010

Correction

Elena Stashenko

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 41 KB

english, 1995

Analysis of volatile secondary metabolites from Colombian Xylopia aromatica (Lamarck) by different extraction and headspace methods and gas chromatography

Elena E. Stashenko, Beatriz E. Jaramillo, Jairo René Martı́nez

Journal:

Elena E Stashenko, Beatriz E Jaramillo, Jairo René Martı́nez

Année:

2004

Langue:

english

Fichier:

PDF, 164 KB

english, 2004

Comparison of different extraction methods for the analysis of volatile secondary metabolites of Lippia alba (Mill.) N.E. Brown, grown in Colombia, and evaluation of its in vitro antioxidant activity

Journal:

Elena E. Stashenko, Jairo R. Martínez, Geovanna Tafurt-García, Alirio Palma, Josep Maria Bofill

Année:

2004

Langue:

english

Fichier:

PDF, 268 KB

english, 2004

A computational study and valence bond approach to the intramolecular electrophilic aromatic substitution mechanism of ortho-allyl-N-benzylanilines

Journal:

Tetrahedron

Année:

2008

Langue:

english

Fichier:

PDF, 639 KB

english, 2008

2-Allyl-N-benzyl substituted α-naphthylamines as building blocks in heterocyclic synthesis. New and efficient syntheses of benz[e]naphtho[1,2-b]azepine and naphtho[1,2-b]azepine derivatives

Andrés Felipe Yépez, Alirio Palma, Elena Stashenko, Ali Bahsas, Juan M. Amaro-Luis

Journal:

Tetrahedron Letters

Année:

2006

Langue:

english

Fichier:

PDF, 102 KB

english, 2006

Three-component imino Diels–Alder reaction with essential oil and seeds of anise: generation of new tetrahydroquinolines

Vladimir V. Kouznetsov, Arnold R. Romero Bohórquez, Elena E. Stashenko

Journal:

Tetrahedron Letters

Année:

2007

Langue:

english

Fichier:

PDF, 147 KB

english, 2007

Ion [C5H5O]+ formation in the electron-impact mass spectra of 4-substituted N-(2-furylmethyl)anilines. Relative abundance prediction ability of the DFT calculations

Eduardo Solano, Elena Stashenko, Jairo Martínez, Uriel Mora, Vladimir Kouznetsov

Journal:

Journal of Molecular Structure: THEOCHEM

Année:

2006

Langue:

english

Fichier:

PDF, 103 KB

english, 2006

Derivatization and solid-phase microextraction

Elena E. Stashenko, Jairo R. Martı́nez

Journal:

TrAC Trends in Analytical Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 253 KB

english, 2004

Solid-phase microextraction with on-fibre derivatisation applied to the analysis of volatile carbonyl compounds

Elena E Stashenko, Miguel A Puertas, William Salgar, Wilman Delgado, Jairo René Martı́nez

Journal: