Subject of invention: 6-(2-R-methylseleno)-4-(2-metoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyridine-3,5-dicarbonitriles. Scope of application: organic synthesis. Summary of invention: 6-(2-R-methylseleno)-4-(2-metoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyridine-3,5-dicarbonitriles characterized by 2-methoxyphenyl fragment in position 4 and various alkylseleno groups in position 6. Technical result: 6-(2-R-methylseleno)-4-(2-metoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyridine-3,5-dicarbonitriles that may be used as the potential biologically active substances possessing the targeted pharmacological activity and the initial substances for synthesis of the novel functionally substituted heterocyclic substances. Their structure has been proven by IR- and NMR 1H-spectroscopy, elemental analysis.
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