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Design and Synthesis of Tetrahydropyrimidinone(Thione)-Triazole Hybrid Scaffolds and Evaluation of Their Biological Activities Publisher



Mirzayi S1 ; Kakanj M2 ; Sepehri S1, 3 ; Alavinejad B4 ; Bakherad Z5 ; Ghazikhansari M6
Authors
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Authors Affiliations
  1. 1. Department of Medicinal Chemistry, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
  2. 2. Food and Drug Administration, MOH&ME, Food and Drug Laboratory Research Center, Tehran, Iran
  3. 3. Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
  4. 4. Department of Microbiology, Science Faculty, Islamic Azad University Lahijan Branch, Gilan, Iran
  5. 5. Food and Drug Research Institute, Food and Drug Administration, MOHE, Tehran, Iran
  6. 6. Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran

Source: Phosphorus# Sulfur and Silicon and the Related Elements Published:2021


Abstract

In this study, we designed and synthesized some new tetrahydropyrimidinone(thione)-triazole hybrid derivatives by click and one-pot Biginelli reactions. FT IR, 1H NMR, and 13C NMR spectra and mass spectrometry, and elemental analysis were used to determine the structures of the derivatives. The cytotoxic and antimicrobial activities of these derivatives were evaluated against three cancer cell lines and two bacterial strains. Among all, benzyl 4-(4-((1-benzyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine (THPM)-5-carboxylate (9f) revealed the highest cytotoxic activity against MCF7 and Hep-G2 cell lines. However, none of the derivatives display cytotoxic activity against A549 cell line. In addition, compounds methyl 4-(4-((1-benzyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-6-methyl-2-thioxo-1,2,3,4- THPM-5-carboxylate (9d) and ethyl 4-(4-((1-benzyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-6-methyl-2-thioxo-1,2,3,4- THPM-5-carboxylate (9e) were found to exhibit potent activity compared to other compounds and the standard drugs against two bacterial strains. © 2021 Taylor & Francis Group, LLC.