New 2-pyrone-based hydrazones: Synthesis, spectral characterisation, UV–visible study and evaluation of the antiradicalar activity
| dc.contributor.author | Oukacha-Hikem, Djamila | |
| dc.contributor.author | Makhloufi-Cheblia, Malika | |
| dc.contributor.author | Amar, Anissa | |
| dc.contributor.author | Bouherrou, Houria | |
| dc.contributor.author | Rachedi, Yahia | |
| dc.contributor.author | Meghezzi, Hacène | |
| dc.contributor.author | Silva, Artur M. S. | |
| dc.contributor.author | Hamdi, Maamar | |
| dc.date.accessioned | 2020-03-11T10:20:23Z | |
| dc.date.available | 2020-03-11T10:20:23Z | |
| dc.date.issued | 2017 | |
| dc.description | Configuration requise : PC multimédia et compatible, logiciel d'exploitation + Acrobate.- Titre provenant de l'écran titre.- Description d'après la consultation du 01-11-2015 | en_US |
| dc.description.abstract | The synthesis of new 2-pyrone-based hydrazones has been prepared by the coupling of 6-methyl-2H-furo[3,2-c]pyran-3,4-dione with diazonium salts, obtained by diazotization of aniline derivatives. The structure of all compounds was established by spectroscopic methods, and the structure of the more stable conformer was theoretically confirmed by the potential energy profile analysis. The prepared 2-pyrone-based hydrazone dyes were acetylated and both groups of compounds showed moderate to good radical scavenging activity. | en_US |
| dc.identifier.issn | 0039-7911 | |
| dc.identifier.uri | http://repository.usthb.dz//xmlui/handle/123456789/8186 | |
| dc.language.iso | en | en_US |
| dc.publisher | Taylor & Francis | en_US |
| dc.relation.ispartofseries | in Synthetic Communications; | |
| dc.subject | Antiradicalar activity ; diazonium salts; hydrazones ; pyran-2-ones ; theoretical calculations | en_US |
| dc.title | New 2-pyrone-based hydrazones: Synthesis, spectral characterisation, UV–visible study and evaluation of the antiradicalar activity | en_US |
| dc.type | Article | en_US |