Thiazole-based Chalcone Derivatives as Potential Anti-inflammatory Agents: Biological Evaluation and Molecular Modelling

Background.: Inflammation is a multifactorial process reflecting the response of the organism to various stimuli and is associated with a number of disorders such as arthritis, asthma and psoriasis, which require long-lasting or repeated treatment. Objective.: The aim of this paper is to evaluate the anti-inflammatory activity of previous synthesized thiazole-based chalcone derivatives. Methods: Chalcones were synthesized via Cliazen-Schmidt condensation1-(4-methyl-2- alkylamino)thiazol-5-yl) ethanone with a corresponding aromatic aldehyde. For the evaluation of possible anti-inflammatory activity, carrageenan mouse paw edema was used. Results.: Eight out of thirteen tested chalcones showed anti-inflammatory activity in a range of 51- 55%. Prediction of toxicity revealed that these compounds are not toxic. Conclusion.: In general, it can be concluded that these compounds can be used for further modifications in order to develop more active and safe agents.