Separations (Jan 2023)

Preparation of Tryptanthrin Derivates Bearing a Thiosemicarbazone Moiety to Inhibit SARS-CoV-2 Replication

  • Kateřina Veselá,
  • Zora Mělková,
  • Nikita Abramenko,
  • Zdeněk Kejík,
  • Robert Kaplánek,
  • Petr Dytrych,
  • Alla Sinica,
  • Oleksandra Vozniuk,
  • Pavel Martásek,
  • Milan Jakubek

DOI
https://doi.org/10.3390/separations10020073
Journal volume & issue
Vol. 10, no. 2
p. 73

Abstract

Read online

SARS-CoV-2 is a serious viral pathogen, and agents that inhibit its replication are in high demand. In the present work, we prepared two novel tryptanthrin derivates bearing a thiosemicarbazone moiety as potential antiviral agents. Both compounds displayed potent chelation activity against Fe(III/II) ion-associated COVID-19. The molecular docking results suggest that the compounds can display significant affinity towards SARS-CoV-2 papain-like proteases and SARS-CoV-2 main proteases. In addition, administering T8H-TSC can repress viral replication in the used model (Vero cells). Moreover, the therapeutic potential of the prepared compounds was predicted and analysed in terms of Lipinski’s rules, drug-likeness and drug score.

Keywords