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Vladimir C. G. Heleno
Vladimir C. G. Heleno
Professor of Chemistry, Universidade de Franca
E-mail confirmado em unifran.edu.br
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Antimicrobial activity of terpenoids from Copaifera langsdorffii Desf. against cariogenic bacteria
AB Souza, CHG Martins, MGM Souza, NAJC Furtado, VCG Heleno, ...
Phytotherapy Research 25 (2), 215-220, 2011
1532011
Constituents of glandular trichomes of Tithonia diversifolia: relationships to herbivory and antifeedant activity
SR Ambrósio, Y Oki, VCG Heleno, JS Chaves, PGBD Nascimento, ...
Phytochemistry 69 (10), 2052-2060, 2008
1412008
Antimicrobial Evaluation of Diterpenes from Copaifera langsdorffii Oleoresin Against Periodontal Anaerobic Bacteria
AB Souza, MGM de Souza, MA Moreira, MR Moreira, NAJC Furtado, ...
Molecules 16 (11), 9611-9619, 2011
1272011
Pimarane-type diterpenes: antimicrobial activity against oral pathogens
TS Porto, R Rangel, NAJC Furtado, TC De Carvalho, CHG Martins, ...
Molecules 14 (1), 191-199, 2009
1162009
Antimicrobial ent-pimarane diterpenes from Viguiera arenaria against Gram-positive bacteria
TS Porto, NAJC Furtado, VCG Heleno, CHG Martins, FB Da Costa, ...
Fitoterapia 80 (7), 432-436, 2009
672009
Antimicrobial Activity of Diterpenes from Viguiera arenaria against Endodontic Bacteria
TC Carvalho, MR Simão, SR Ambrósio, NAJC Furtado, RCS Veneziani, ...
Molecules 16 (1), 543-551, 2011
632011
Evaluation of ent-Kaurenoic Acid Derivatives for their Anticariogenic Activity
BB de Andrade, MR Moreira, SR Ambrosio, NAJC Furtado, WR Cunha, ...
Natural product communications 6 (6), 1934578X1100600608, 2011
442011
Chemical Composition and Antimicrobial Activity of the Essential Oil of Artemisia absinthium Asteraceae Leaves
TM Vieira, HJ Dias, TCT Medeiros, CO Grundmann, M Groppo, ...
Journal of Essential Oil Bearing Plants 20 (1), 123-131, 2017
322017
One-step biomimetic conversion of a furanoheliangolide into an eremantholide using Stryker’s reagent
DC Sass, VCG Heleno, JLC Lopes, MG Constantino
Tetrahedron Letters 49 (24), 3877-3880, 2008
282008
New non-toxic semi-synthetic derivatives from natural diterpenes displaying anti-tuberculosis activity
PM Matos, B Mahoney, Y Chan, DP Day, MMW Cabral, CHG Martins, ...
Molecules 20 (10), 18264-18278, 2015
252015
Detailed 1H and 13C NMR structural assignment of three biologically active lignan lactones
VCG Heleno, R da Silva, S Pedersoli, S de Albuquerque, JK Bastos, ...
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 63 (1 …, 2006
232006
Total assignment of 1H and 13C NMR data for the sesquiterpene lactone 15‐deoxygoyazensolide
VCG Heleno, AEM Crotti, MG Constantino, NP Lopes, JLC Lopes
Magnetic Resonance in Chemistry 42 (3), 364-367, 2004
222004
Detailed 1H and 13C NMR Spectral Data Assignment for Two Dihydrobenzofuran Neolignans
TCT Medeiros, HJ Dias, EO Silva, MJ Fukui, ACF Soares, T Kar, ...
Journal of the Brazilian Chemical Society 27, 136-143, 2016
192016
Stereoselective Synthesis of β-Hydroxy-and β-Ethoxy-δ-lactones: Model Structures for Compounds Isolated from Otoba parvifolia
MG Constantino, LG de Oliveira Matias, GV José da Silva, ...
Synthetic communications 27 (24), 4285-4295, 1997
191997
Complete assignment of 1H and 13C NMR data for three aryltetralin lignan lactones
R da Silva, VCG Heleno, S de Albuquerque, JK Bastos, MLA e Silva, ...
Magnetic Resonance in Chemistry 42 (11), 985-989, 2004
182004
Antitubercular activity increase in labdane diterpenes from Copaifera oleoresin through structural modification
AN Silva, ACF Soares, MMW Cabral, ARP de Andrade, M Silva, ...
Journal of the Brazilian Chemical Society 28, 1106-1112, 2017
172017
Detailed 1H and 13C NMR structural assignment and relative stereochemistry determination for three closely related sesquiterpene lactones
VCG Heleno, KT de Oliveira, JLC Lopes, NP Lopes, AG Ferreira
Magnetic Resonance in Chemistry 46 (6), 576-581, 2008
172008
Structural assignment of Diels–Alder adducts: an experimental and theoretical approach
MG Constantino, LC da Silva Filho, ÁC Neto, VCG Heleno, GVJ da Silva, ...
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 61 (1-2 …, 2005
172005
Electrospray ionization tandem mass spectrometry of labdane‐type acid diterpenes
GP Aguiar, EJ Crevelin, HJ Dias, SR Ambrósio, JK Bastos, VCG Heleno, ...
Journal of mass spectrometry 53 (11), 1086-1096, 2018
162018
Evaluation of Lignans from Piper cubeba against Schistosoma mansoni Adult Worms: A Combined Experimental and Theoretical Study
RLT Parreira, ES Costa, VCG Heleno, LG Magalhães, JM Souza, ...
Chemistry & Biodiversity 16 (1), e1800305, 2019
152019
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