1. Academic Validation
  2. 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

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

  • Bioorg Med Chem Lett. 2021 Sep 15:48:128240. doi: 10.1016/j.bmcl.2021.128240.
Eclair Venturini Filho 1 Jorge W S Pina 1 Mariana K Antoniazi 1 Laiza B Loureiro 1 Marcos A Ribeiro 1 Carlos B Pinheiro 2 Celina J Guimarães 3 Fátima C E de Oliveira 4 Claudia Pessoa 4 Alex G Taranto 5 Sandro J Greco 6
Affiliations

Affiliations

  • 1 Chemistry Department, Federal University of Espírito Santo, Vitória, Espírito Santo CEP.:29075-910, Brazil.
  • 2 Physical Department, Minas Gerais Federal University, Av. Antônio Carlos 6627, Pampulha, Belo Horizonte, Minas Gerais CEP.: 30161-970 Brazil.
  • 3 Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará., Fortaleza, Ceará CEP 60430-275, Brazil; Pharmacy Sector, Foundation of Oncology Control of the State of Amazonas, Manaus, Amazonas, CEP 69040-010, Brazil.
  • 4 Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará., Fortaleza, Ceará CEP 60430-275, Brazil.
  • 5 Laboratory of Drug Design and Bioinformatics, Federal University of São João del-Rei, São João del-Rei, Minas Gerais CEP: 36307-352, Brazil.
  • 6 Chemistry Department, Federal University of Espírito Santo, Vitória, Espírito Santo CEP.:29075-910, Brazil. Electronic address: [email protected].
Abstract

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.

Keywords

Antiproliferative activity; Atwal reaction; Computational studies; Ferrocene; Pyrimidine.

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