Search Results - "Dumas, Francoise"

Tricyclic Sesquiterpenes from Marine Origin by Le Bideau, Franck, Kousara, Mohammad, Chen, Li, Wei, Lai, Dumas, Françoise

“…The structure elucidation, biosynthesis, and biological activity of marine carbotricyclic sesquiterpene compounds are reviewed from the pioneering results to…”
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Brazilian red propolis: Chemical composition and antibacterial activity determined using bioguided fractionation by Rufatto, Luciane Corbellini, Luchtenberg, Paola, Garcia, Charlene, Thomassigny, Christine, Bouttier, Sylvie, Henriques, João Antonio Pêgas, Roesch-Ely, Mariana, Dumas, Françoise, Moura, Sidnei

“…The indiscriminate use of antibiotics is causing an increase in bacterial resistance, complicating therapeutic planning. In this context, natural products have…”
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Synthesis, chemical characterization and DNA interaction study of new diclofenac and ibuprofen zinc (II)-nicotinamide ternary complexes as cyclooxygenase inhibitor prototypes by dos Santos, Paulo Roberto, Pich, Claus Tröger, Back, Davi, Smiderle, Franco, Dumas, Françoise, Moura, Sidnei

“…In the search for new drugs, strategies such as bioisosterism have been evidenced, in which the modification of molecules is already known to be active. Thus,…”
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Experimental Demonstration of the Carbamazepine Crystallization from Non-photochemical Laser-Induced Nucleation in Acetonitrile and Methanol by Ikni, Aziza, Clair, Bertrand, Scouflaire, Philippe, Veesler, Stéphane, Gillet, Jean-Michel, El Hassan, Nouha, Dumas, Françoise, Spasojević-de Biré, Anne

“…This paper reports for the first time the crystallization of the carbamazepine (CBZ) molecule in two solvents (methanol and acetonitrile) using the…”
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Synthesis, characterization and antimicrobial activity of some new azo dyes derived from 4-hydroxy-6-methyl-2H-pyran-2-one and its dihydro derivative by Ben Mohamed-Smati, Soumaya, Faraj, Fadhil Lafta, Becheker, Imène, Berredjem, Hadjira, Le Bideau, Franck, Hamdi, Maamar, Dumas, Françoise, Rachedi, Yahia

“…A series of new azo disperse dyes was synthesized by coupling 4-hydroxy-6-methyl-2H-pyran-2-one (triacetic acid lactone, TAL) or its hydrogenated derivative…”
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First Use of Thiosquaramides as Polymerization Catalysts: Controlled ROP of Lactide Implicating Key Secondary Interactions for Optimal Performance by Printz, Gaël, Ryzhakov, Dmytro, Gourlaouen, Christophe, Jacques, Béatrice, Messaoudi, Samir, Dumas, Françoise, Le Bideau, Franck, Dagorne, Samuel

“…We herein report the first use of thiosquaramides as polymerization catalysts, which are shown to be effective for the controlled ROP of lactide in the…”
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Green synthesis, antioxidant and antibacterial activities of 4-aryl-3,4-dihydropyrimidinones/thiones derivatives of curcumin. Theoretical calculations and mechanism study by Khaldi-Khellafi, Nassima, Makhloufi-Chebli, Malika, Oukacha-Hikem, Djamila, Bouaziz, Souhila Terachet, Lamara, Kamilia Ould, Idir, Taous, Benazzouz-Touami, Amina, Dumas, Françoise

“…3,4-Dihydropyrimidin-2(1H)-one/thione analogs of curcumin were synthesized in good yield by a one-pot multi-component cyclocondensation using curcumin,…”
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Synthesis and Biological Evaluation of New Substituted Hantzsch Thiazole Derivatives from Environmentally Benign One-Pot Synthesis Using Silica Supported Tungstosilisic Acid as Reusable Catalyst by Bouherrou, Houria, Saidoun, Aicha, Abderrahmani, Ahmed, Abdellaziz, Lamia, Rachedi, Yahia, Dumas, Françoise, Demenceau, Albert

“…An efficient and green method has been developed for the synthesis of new substituted Hantzsch thiazole derivatives in 79%-90% yield, via the one-pot…”
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An Efficient Synthetic Access to Substituted Thiazolyl-pyrazolyl-chromene-2-ones from Dehydroacetic Acid and Coumarin Derivatives by a Multicomponent Approach by Ben Mohamed, Soumaya, Rachedi, Yahia, Hamdi, Maamar, Le Bideau, Franck, Dejean, Camille, Dumas, Françoise

“…Two new series of pyran‐ or coumarin‐substituted thiazolyl‐pyrazole‐chromen‐2‐one derivatives 10a–10d and 11a–11d were efficiently synthesized under…”
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Cytotoxicity, genotoxicity and mutagenicity of mixed ternary mononuclear Mg complex based on valproic acid with 1,10-phenanthroline in Saccharomyces cerevisiae and V79 cells by Vanini, Julia, Rodrigues, Gabriel Berbigier, Juchem, André Luiz Mendes, Guecheva, Temenouga Nikolova, Moura, Sidnei, Dumas, Françoise, Henriques, João Antonio Pêgas, de Oliveira, Iuri Marques

“…Valproic acid (VA) is a widely used drug for the treatment of diseases affecting the central nervous system. Due to its epigenetic modulatory potential, it has…”
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Cephalotaxus Alkaloids by Pérard-Viret, Joëlle, Quteishat, Laith, Alsalim, Rana, Royer, Jacques, Dumas, Françoise

“…Cephalotaxus alkaloids represent a family of plant secondary metabolites known for 60 years. Significant activity against leukemia in mice was demonstrated for…”
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Interaction of Clematis flammula extracts with membrane models: characterization of anti-inflammatory and antibacterial activities by Belkhir, Sarra, Debbache-Benaida, Nadjet, Medjahed, Zineb, Atia, Amina, Ayouni, Karima, Boudjouan, Fares, Saidene, Naima, Benamrouche, Nabila, Dumas, Françoise, Atmani-Kilani, Dina

“…The present study aimed at elucidating the anti-inflammatory, antioxidant, and antibacterial mechanisms of Clematis flammula (CF) leaf extracts…”
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Bifunctional Squaramides as Organocatalysts for Lactide Polymerization: Catalytic Performance and Comparison with Monofunctional Analogues by Specklin, David, Hild, Frédéric, Chen, Li, Thévenin, Lucas, Munch, Maxime, Dumas, Françoise, Le Bideau, Franck, Dagorne, Samuel

“…Amine‐functionalized squaramides 1 and 2 were prepared and shown to be suitable polymerization organocatalysts for the controlled ring‐opening polymerization…”
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Saccharomyces cerevisiae DNA repair pathways involved in repair of lesions induced by mixed ternary mononuclear Cu(II) complexes based on valproic acid with 1,10-phenanthroline or 2,2’- bipyridine ligands by Rodrigues, Gabriel Berbigier, dos Santos Silveira, Priscila, Machado, Miriana, Guecheva, Temenouga Nikolova, Pich, Claus Tröger, Roesch-Ely, Mariana, Moura, Sidnei, Dumas, Françoise, de Oliveira, Iuri Marques, Henriques, João Antonio Pêgas

“…The addition of Cu (II) and the ligands to the sodium valproate molecule, contributed to increase in the cytotoxicity in relation to the putative anticancer…”
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Functionalization of Single-Wall Carbon Nanotubes by Tandem High-Pressure/Cr(CO)6 Activation of Diels−Alder Cycloaddition by Ménard-Moyon, Cécilia, Dumas, Françoise, Doris, Eric, Mioskowski, Charles

“…An original method to induce Diels−Alder cycloadditions on carbon nanotubes is reported. The process is based on the double activation of the nanotube surface…”
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Synthesis, structural characterization and previous cytotoxicity assay of Zn(II) complex containing 1,10-phenanthroline and 2,2′-bipyridine with valproic acid by dos Santos, Paulo Roberto, Ely, Mariana Roesch, Dumas, Françoise, Moura, Sidnei

“…A Zn+2 complex of the antiepileptic drug valproic acid (VPA) and N-donor ligand 2,2′-bipyridine was obtained and its acute toxicity against A. salina was…”
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Enantioselective Synthesis of (R)-1-Azaspiro[4.4]nonane-2,6-dione Ethylene Ketal, Key Chiral Intermediate in the Elaboration of (-)-Cephalotaxine by d’Angelo, Jean, Dumas, Françoise, Pizzonero, Mathieu

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Chemical variability and antioxidant activities of spontaneous and cultivated Rosmarinus officinalis essential oils according to the geographical origin of their exploited organs by Benissa, Zina, Dumas, Francoise, Fakhfakh, Nahed, Zouari, Sami

“…The present study described the variation of the chemical composition of different organ essential oils from cultivated and spontaneous Rosmarinus officinalis…”
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Teratogenic and anticonvulsant effects of zinc and copper valproate complexes in zebrafish by Grünspan, Lauren D., Mussulini, Ben Hur M., Baggio, Suelen, dos Santos, Paulo R., Dumas, Françoise, Rico, Eduardo P., de Oliveira, Diogo L., Moura, Sidnei

“…•Valproate organometallic complex increases antiseizure activity.•Cu(Valp)2Bipy produces an antiseizure effect with high toxicity.•Zn(Valp)2Bipy should be the…”
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Mixed Ternary Mononuclear Copper(II) Complexes Based on Valproic Acid with 1,10-Phenanthroline and 2,2’-Bipyridine Ligands: DNA Interaction and Cytotoxicity in V79 Cells by Pich, Claus, dos Santos, Paulo, Fortunato, Tatiana, Chiarello, Marilda, de Oliveira, Iuri, Soares, Bárbara, Ghermani, Nour, Machado, Miriana, Roesch-Ely, Mariana, Dumas, Françoise, Terenzi, Hernan, Henriques, João, Moura, Sidnei

“…This paper reports the DNA interaction and cytotoxicity of binary and ternary copper(II) complexes of valproic acid with phenanthroline or bipyridine and the…”
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