| Articolul precedent |
| Articolul urmator |
 |
 556 0 |
 SM ISO690:2012ZARAFU, Irina, OLAR, Rodica, BADEA, Mihaela, CHIFIRIUC, Mariana-Carmen, SÂRBU, Ecaterina Monica, IONIŢĂ, Petre, PĂUN, Anca, IONIŢĂ, Gabriela. Thermal, spectral and antimicrobial characterisation of Cu(II) complexes with ligands bearing hydrazone moieties. In: Central and Eastern European Conference on Thermal Analysis and Calorimetry, Ed. 4, 28-31 august 2017, Chişinău. Germany: Academica Greifswald, 2017, Editia 4, p. 461. ISBN 978-3-940237-47-7. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Central and Eastern European Conference on Thermal Analysis and Calorimetry Editia 4, 2017 |
|
|
Conferința "Central and Eastern European Conference" 4, Chişinău, Moldova, 28-31 august 2017 | |
|
|
| Pag. 461-461 | |
 Descarcă PDF |
|
| Rezumat | |
Several studies evidenced an enhanced antitumor, antiviral or antimicrobial activity for Cu(II) complexes with nitrogen-chelating ligands [1]. As results, starting from hydrazones functionalised with ketopyridine moiety (HL) a new series of mononuclear complexes were synthesised (Scheme 1). OH R O + - H2O + [Cu2(CH3COO)4(OH2)2] H2N O N H N H O N N N R OH (Ln ) N R OH N O Cu OH2 N O O O O H R: CH3 (L1) C2H5 (L2) C3H7 (L3) n-C4H9 (L4) i-C4H9 (L5) The features of complexes have been assigned from ESI-MS, IR, UV-Vis and EPR data. All complexes presented an enhanced antimicrobial activity in comparison with the ligands as well as the ability to inhibit the biofilm formation in case of some bacterial and fungal pathogenic strains. The thermal analysis evidenced some complex processes as water elimination, thermolyses and oxidative processes leading to CuO as final product. |
|
|
|
|
|
