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| DOI | 10.1016/J.HELIYON.2024.E32573 | ||||
| Año | 2024 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
In this study, a novel 3,3′-bipyrazolo [3,4-b]pyridine-type structure was synthesized from 5-acetylamino-3-methyl-1-phenylpyrazole using the Vilsmeier-Haack reaction as a key step. The spectroscopic properties and structural elucidation of the compound were determined with the use of FT-IR, HRMS, 1H NMR, and 13C NMR. Likewise, the theoretical analysis of the IR and NMR spectra allowed peaks to be assigned and a solid correlation was demonstrated between the experimental and theoretical results. Finally, ab initio calculations based on the density functional theory method at the B3LYP/6-311G (d,p) level of theory were used to determine the conformational energy barrier, facilitating the identification of the most probable conformers of the synthesized compound. Overall, our findings contribute to the understanding of bipyrazolo [3,4-b]pyridine derivatives.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Polo, Efrain | Hombre |
Universidad de Concepción - Chile
|
| 2 | Ferrer-Pertuz, Karoll | - |
Univerzita Palackého v Olomouci - República Checa
Czech Acad Sci - República Checa |
| 3 | Sánchez-Márquez, Jesús | - |
Universidad de Cádiz - España
UNIV CADIZ - España |
| 4 | Charris-Molina, Andrés | - |
Consejo Nacional de Investigaciones Científicas y Técnicas - Argentina
CIBION CONICET - Argentina |
| 5 | Rodríguez-Núñez, Yeray A. | - |
Universidad Nacional Andrés Bello - Chile
|
| 6 | ESPINOZA-CATALAN, Luis Espinoza | Hombre |
Universidad Técnica Federico Santa María - Chile
|
| 7 | GUTIERREZ-GARCIA, MARIA GLORIA | Mujer |
Universidad de Talca - Chile
Universidad de Cádiz - España |
| Fuente |
|---|
| FONDECYT |
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| FONDECYT post-doctoral fellowship |
| Agradecimiento |
|---|
| A FONDECYT project N\u00B01200531 supported this research. E.P-C. thanks FONDECYT Post-Doctoral Fellowship No. 3220681. Y.A.R-N thanks FONDECYT project N\u00B0 11241068. |
| A FONDECYT project N\u00B01200531 supported this research. E.P-C. thanks FONDECYT Post-Doctoral Fellowship No. 3220681. Y.A.R-N thanks FONDECYT project N\u00B0 11241068. |
| A FONDECYT project No 1200531 supported this research. E.P-C. thanks FONDECYT Post-Doctoral Fellowship No. 3220681. Y.A. R-N thanks FONDECYT project No 11241068. |