Constellation, le dépôt institutionnel de l'Université du Québec à Chicoutimi

2006

Gauthier, Charles. (2006). Glycosidation de triterpènes pentacycliques de type lupane et évaluation in vitro de leur potentiel anticancéreux. Mémoire de maîtrise, Université du Québec à Chicoutimi.

2007

Mshvildadze, Vakhtang, Legault, Jean, Lavoie, Serge, Gauthier, Charles et Pichette, André. (2007). Anticancer diarylheptanoid glycosides from the inner bark of Betula papyrifera. Phytochemistry, 68, (20), p. 2531-2536.

2008

Gauthier, Charles. (2008). Amélioration du comportement biopharmaceutique de triterpènes naturels anticancéreux par synthèse de saponines mono- et bidesmosidiques. Thèse de doctorat, Université du Québec à Chicoutimi.

Gauthier, Charles, Legault, Jean, Lavoie, Serge, Rondeau, Simon, Tremblay, Samuel et Pichette, André. (2008). Synthesis of two natural betulinic acid saponins containing α-l-rhamnopyranosyl-(1→2)-α-l-arabinopyranose and their analogues. Tetrahedron, 64, (30-31), p. 7386-7399.

2009

Gauthier, Charles, Legault, Jean, Girard-Lalancette, Karl, Mshvildadze, Vakhtang et Pichette, André. (2009). Haemolytic activity, cytotoxicity and membrane cell permeabilization of semi-synthetic and natural lupane- and oleanane-type saponins. Bioorganic & Medicinal Chemistry, 17, (5), p. 2002-2008.

Gauthier, Charles, Legault, Jean, Lavoie, Serge, Rondeau, Simon, Tremblay, Samuel et Pichette, André. (2009). Synthesis and cytotoxicity of bidesmosidic betulin and betulinic acid saponins. Journal of Natural Products, 72, (1), p. 72-81.

Gauthier, Charles, Legault, Jean, Piochon, Marianne, Lavoie, Serge, Tremblay, Samuel et Pichette, André. (2009). Synthesis, cytotoxicity, and haemolytic activity of chacotrioside lupane-type neosaponins and their germanicane-type rearrangement products. Bioorganic & Medicinal Chemistry Letters, 19, (8), p. 2310-2314.

Thibeault, Dominic, Legault, Jean, Gauthier, Charles, Lavoie, Serge, Bouchard, Jimmy et Pichette, André. (2009). Acid-Catalyzed E-Ring expansion and isomerization of 3-acetylbetulin : synthesis of cytotoxic anhydrobetulin saponins. Synthetic Communications, 40, (2), p. 213-221.

2012

Lavoie, Serge, Legault, Jean, Gauthier, Charles, Mshvildadze, Vakhtang, Mercier, Sylvain et Pichette, André. (2012). Abibalsamins A and B, two new tetraterpenoids from Abies balsamea oleoresin. Organic Letters, 14, (6), p. 1504-1507.

2013

Lavoie, Serge, Gauthier, Charles, Legault, Jean, Mercier, Sylvain, Mshvildadze, Vakhtang et Pichette, André. (2013). Lanostane- and cycloartane-type triterpenoids from Abies balsamea oleoresin. Beilstein Journal of Organic Chemistry, 9, p. 1333-1339.

2014

Sylla, Balla, Gauthier, Charles, Legault, Jean, Fleury, Pierre-Yves, Lavoie, Serge, Mshvildadze, Vakhtang, Muzashvili, Tamar, Kemertelidze, Eter et Pichette, André. (2014). Isolation of a new disaccharide nucleoside from Helleborus caucasicus : structure elucidation and total synthesis of hellecaucaside A and its β-anomer. Carbohydrate Research, 398, p. 80-89.

2015

Lavoie, Serge, Gauthier, Charles, Mshvildadze, Vakhtang, Legault, Jean, Roger, Benoit et Pichette, André. (2015). DFT calculations and ROESY NMR data for the diastereochemical characterization of cytotoxic tetraterpenoids from the oleoresin of Abies balsamea. Journal of Natural Products, 78, (12), p. 2896-2907.

Simard, François, Gauthier, Charles, Chiasson, Éric, Lavoie, Serge, Mshvildadze, Vakhtang, Legault, Jean et Pichette, André. (2015). Antibacterial balsacones J–M, hydroxycinnamoylated dihydrochalcones from Populus balsamifera buds. Journal of Natural Products, 78, (5), p. 1147-1153.

2016

Lavoie, Serge, Ouellet, Michaël, Fleury, Pierre-Yves, Gauthier, Charles, Legault, Jean et Pichette, André. (2016). Complete 1H and 13C NMR assignments of a series of pergalloylated tannins. Magnetic Resonance in Chemistry, 54, (2), p. 168-174.

Mazur, Marcelina, Barycza, Barbara, Andriamboavonjy, Hanitra, Lavoie, Serge, Tamigney Kenfack, Marielle, Laroussarie, Anaïs, Blériot, Yves et Gauthier, Charles. (2016). 4′-Methoxyphenacyl-assisted synthesis of β-Kdo glycosides. The Journal of Organic Chemistry, 81, (22), p. 10585-10599.

Simard, François, Gauthier, Charles, Legault, Jean, Lavoie, Serge, Mshvildadze, Vakhtang et Pichette, André. (2016). Structure elucidation of anti-methicillin resistant Staphylococcus aureus (MRSA) flavonoids from balsam poplar buds. Bioorganic & Medicinal Chemistry, 24, (18), p. 4188-4198.

2017

Lavoie, Serge, Côté, Isabelle, Pichette, André, Gauthier, Charles, Ouellet, Michaël, Nagau-Lavoie, Francine, Mshvildadze, Vakhtang et Legault, Jean. (2017). Chemical composition and anti-herpes simplex virus type 1 (HSV-1) activity of extracts from Cornus canadensis. BMC Complementary and Alternative Medicine, 17,

2018

Mihoub, Mouadh, Pichette, André, Sylla, Balla, Gauthier, Charles et Legault, Jean. (2018). Bidesmosidic betulin saponin bearing L-rhamnopyranoside moieties induces apoptosis and inhibition of lung cancer cells growth in vitro and in vivo. PLOS ONE, 13, (3), e0193386.

2019

Gauthier, Charles, Lavoie, Serge, Piochon, Marianne, Martinez, Sarah, Milot, Sylvain et Déziel, Eric. (2019). Structural determination of ananatoside A : an unprecedented 15-membered macrodilactone-containing glycolipid from Pantoea ananatis. Carbohydrate Research, 471, p. 13-18.

Sylla, Balla, Lavoie, Serge, Legault, Jean, Gauthier, Charles et Pichette, André. (2019). Synthesis, cytotoxicity and anti-inflammatory activity of rhamnose-containing ursolic and betulinic acid saponins. RSC Advances, 9, (68), p. 39743-39757.

2021

Cloutier, Maude, Prévost, Marie-Joëlle, Lavoie, Serge, Feroldi, Thomas, Piochon, Marianne, Groleau, Marie-Christine, Legault, Jean, Villaume, Sandra, Crouzet, Jérôme, Dorey, Stéphan, Dìaz De Rienzo, Mayri Alejandra, Déziel, Eric et Gauthier, Charles. (2021). Total synthesis, isolation, surfactant properties, and biological evaluation of ananatosides and related macrodilactone-containing rhamnolipids. Chemical Science, 12, (21), p. 7533-7546.

St-Gelais, Alexis. (2021). Synthèse et relations structure-activité cytotoxique et antibactérienne des dirchromones. Thèse de doctorat, Université du Québec à Chicoutimi.

2022

Cloutier, Maude, Lavoie, Serge et Gauthier, Charles. (2022). C7 Epimerization of benzylidene-protected β-d-idopyranosides brings structural insights into idose conformational flexibility. The Journal of Organic Chemistry, 87, (19), p. 12932-12953.