Synthesis of new aliphatic derivatives of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones(thiones) and in silico analysis of the bioactivity of the obtained compounds
Keywords:
multicomponent Biginelli reaction, 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones(thiones), aliphatic aldehydes, 1-(2-oxoethyl)cyclopropyl acetate, europium(III) chloride hexahydrate, PerMM electronic platform, PassOnline electronic platform, in silico analysisAbstract
An effective method for obtaining 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones(thiones) based on aliphatic aldehydes, including β-hydroxycyclopropane, using europium(III) chloride hexahydrate as a catalyst for the multicomponent Biginelli reaction has been developed. In silico calculation of the biological properties of the obtained compounds using the PassOnline electronic platform showed a high probability of biotransformation of the studied substances along the natural biochemical pathway when exposed to cytochrome P450 of isoform 2J2 (CYP2J2), and also that all the studied compounds can theoretically act as membrane integrity agonists, stimulators of leukopoiesis and exhibit cytotoxic properties relative to many cancer cells. Modelling of permeability through the phospholipid bilayer using the PerMM electronic platform of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones(thiones) showed that all the studied compounds are capable of passively penetrating through model cell membranes and participating in intracellular regulation processes.
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