Synthesis, docking, machine learning and antiproliferative activity of the 6-ferrocene/heterocycle-2-aminopyrimidine and 5-ferrocene-1H-Pyrazole derivatives obtained by microwave-assisted Atwal reaction as potential anticancer agents

[Display omitted] •New green and efficient methodology for Atwal reaction.•Various new aminopyrimidine and pyrazole with ferrocene were synthetized.•Crystal structures were determined.•The antiproliferative activity of all compounds were determined in four human cancer line cell.•Docking and Machine...

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Veröffentlicht in:Bioorganic & medicinal chemistry letters 2021-09, Vol.48, p.128240-128240, Article 128240
Hauptverfasser: Filho, Eclair Venturini, Pina, Jorge W.S., Antoniazi, Mariana K., Loureiro, Laiza B., Ribeiro, Marcos A., Pinheiro, Carlos B., Guimarães, Celina J., de Oliveira, Fátima C.E., Pessoa, Claudia, Taranto, Alex G., Greco, Sandro J.
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Sprache:eng
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Zusammenfassung:[Display omitted] •New green and efficient methodology for Atwal reaction.•Various new aminopyrimidine and pyrazole with ferrocene were synthetized.•Crystal structures were determined.•The antiproliferative activity of all compounds were determined in four human cancer line cell.•Docking and Machine Learning studies were conducted corroborating the experimental data. A simple and fast methodology under microwave irradiation for the synthesis of 2-aminopyrimidine and pyrazole derivatives using Atwal reaction is reported. After the optimization of the reaction conditions, eight 2-aminolpyrimidines containing ferrocene and heterocycles and three ferrocene pyrazoles were synthesized from the respective chalcones in good yields. Eight compounds had their structure determined by X-ray diffraction. The molecular hybrid 6a-h and 9a-c were tested on four cancer cell lines - HCT116, PC3, HL60 and SNB19 - where four pyrimidine 6a, 6f-h and one pyrazole 9c derivatives show promising antiproliferative activity. In addition, docking simulation and machine learning methods were carried out to explain the biological activity achieved by the synthetized compounds.
ISSN:0960-894X
1464-3405
DOI:10.1016/j.bmcl.2021.128240