Document Type : Research Article
Authors
1
Department of Medicinal Chemistry, Faculty of Pharmacy, Iran University of Medical Sciences, Tehran, I.R. IRAN
2
Medicinal Plants Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, I.R. IRAN
Abstract
Heterocyclic triazole and thiazole rings can exert diverse biological effects in living organisms by forming chemical interactions with a variety of proteins, enzymes, and receptors. Chemical compounds containing these rings have anticancer, antibacterial, antifungal, anti-inflammatory, antituberculosis, anticonvulsant, antimalarial, anti-Alzheimer, and antiviral effects, and more than 18 FDA-approved drugs contain a thiazole ring. In addition, hydrazine is a very useful functional group that can act as a hydrogen bond donor and acceptor and as a key pharmacophore in molecules that inhibit enzymes, especially pyridoxal phosphate-dependent enzymes or metalloenzymes. Finally, the benzamide group is a common motif in drugs known for its favorable pharmacokinetic profile and is present in antiemetic drugs and anticancer agents. Therefore, due to the unique therapeutic effects of these cores as target groups in the design of drug structures, researchers are interested in them and using the method, rational scaffold hybridization, which is a powerful strategy in the design of lead compounds, a targeted integration of several different privileged pharmacophores, each of which adds specific properties to the entire molecule, has been carried out. Therefore, the present design was carried out to synergize the beneficial effects of each component to achieve a compound that can interact with multiple points on a biological target, which leads to increased potency, efficacy, and selectivity, and improved pharmacokinetic properties and a more favorable safety profile of the final compounds. As a result, in this study, the synthesis of a new hydrazino derivative of thiazole-phenoxy-1,2,3-triazole-benzamide using appropriate and optimized reagents and reaction conditions was presented in 4 steps, and the structure of the products in each step was confirmed using FT-IR and 1H-NMR spectroscopy methods. Docking study of the derivatives on AChE was investigated, and the results showed that these compounds can create key interactions with the enzyme's active site.
Keywords
Subjects