Síntesis de Sistemas Moleculares Híbridos Integrando Fragmentos Azólicos con Reconocidos Farmacóforos Inspirados en Compuestos Naturales.
Fecha
2024-04-11
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Jaén : Universidad de Jaén
Resumen
Este proyecto se basa en el uso de sistemas heterocíclicos nitrogenados del tipo azol, los cuales se presentan como híbridos con pirimidinas e isocumarinas. La elección de estos núcleos se basó en su reconocida bioactividad y en la versatilidad sintética que ofrecen para la generación de nuevas moléculas. Se implementaron dos estrategias sintéticas: la primera empleó la 2-amino-4,6-dimetoxipirimidina, reconocida por su fragmento 2-aminopirimidina con propiedades farmacofóricas. A pesar de lograr la síntesis de sistemas pirimidina-imidazol, estos no demostraron bioactividad promisoria en líneas celulares cancerígenas evaluadas. La segunda estrategia se inspiró en núcleos presentes en productos naturales, generando sistemas isocumarina-azol. Ambas estrategias produjeron compuestos híbridos, contribuyendo a diversificar los núcleos de partida. El proyecto se llevó a cabo en el Grupo de Investigación en Compuestos de Interés Biológico (GICIB) de la UJA, en la línea de investigación "Búsqueda de compuestos bioactivos: derivados heterocíclicos nitrogenados".
This project is based on the use of nitrogenated heterocyclic systems of the azole type, presented as hybrids with pyrimidines and isocoumarins. The selection of these nuclei was grounded in their recognized bioactivity and synthetic versatility for generating new molecules. Two synthetic strategies were implemented: the first utilized 2-amino-4,6-dimethoxypyrimidine, acknowledged for its 2-aminopyrimidine fragment with pharmacophoric properties. Despite successfully synthesizing pyrimidine-imidazole systems, they did not demonstrate promising bioactivity in evaluated cancer cell lines. The second strategy drew inspiration from nuclei present in natural products, generating isocoumarin-azole systems. Both strategies yielded hybrid compounds, contributing to the diversification of starting nuclei. The project was conducted within the Research Group on Compounds of Biological Interest (GICIB) at UJA, in the research line "Search for Bioactive Compounds: Nitrogenated Heterocyclic Derivatives."
This project is based on the use of nitrogenated heterocyclic systems of the azole type, presented as hybrids with pyrimidines and isocoumarins. The selection of these nuclei was grounded in their recognized bioactivity and synthetic versatility for generating new molecules. Two synthetic strategies were implemented: the first utilized 2-amino-4,6-dimethoxypyrimidine, acknowledged for its 2-aminopyrimidine fragment with pharmacophoric properties. Despite successfully synthesizing pyrimidine-imidazole systems, they did not demonstrate promising bioactivity in evaluated cancer cell lines. The second strategy drew inspiration from nuclei present in natural products, generating isocoumarin-azole systems. Both strategies yielded hybrid compounds, contributing to the diversification of starting nuclei. The project was conducted within the Research Group on Compounds of Biological Interest (GICIB) at UJA, in the research line "Search for Bioactive Compounds: Nitrogenated Heterocyclic Derivatives."
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Azoles, isocumarinas, aminopirimidinas, síntesis orientadas a la diversidad
Citación
p.[http://hdl.handle.net/10953/]