Synthesis, molecular docking, and biological activity of polyfluoroalkyl dihydroazolo[5,1-c][1,2,4]triazines as selective carboxylesterase inhibitors.

To search for effective and selective inhibitors of carboxylesterase (CaE), a series of 7-hydroxy-7-polyfluoroalkyl-4,7-dihydroazolo[5,1-c][1,2,4]triazines has been synthesized. Their inhibitory activity against acetylcholinesterase, butyrylcholinesterase, and CaE were investigated using the methods of enzyme kinetics and molecular docking. It was shown that the tested compounds are reversible selective CaE inhibitors of mixed type.

A convenient and efficient approach to polyfluorosalicylic acids and their tuberculostatic activity.

We have developed the practical method for polyfluorosalicylic acids synthesis via nucleophilic ortho-mono-substitution of fluorine atom with magnesium methoxide. We have managed to increase the yield of targeted polyfluorosalicylic acids from good to quantitative. We have studied the tuberculostatic activity of polyfluorosalicylic acids.