SYNTHESIS AND ANTIRADICAL ACTIVITY OF 4-ARYL(HETARYL)-SUBSTITUTED 3-AMINOPYRIDIN-2(1<i>Н</i>)-ONES
DOI:
https://doi.org/10.1007/2738Keywords:
3-aminopyridin-2(1Н)-ones, 1, 3-diketones, N-(3-oxoalkenyl)chloroacetamides, antiradical activity, intramolecular cyclizationAbstract
The reaction of aryl(hetaryl)-substituted 1,3-diketones with chloroacetamide gave the respective N-(3-oxoalkenyl)chloroacetamides, which were converted to 3-pyridinium-substituted pyridin-2(1Н)-ones upon heating with excess of pyridine in n-butanol. The decomposition of pyridinium salts with hydrazine hydrate resulted in new 4-aryl(hetaryl)-substituted 3-aminopyridin-2(1Н)-ones, which showed strong antiradical activity with respect to ABTS and DPPH radicals.
How to Cite
Kulakov, I. V.; Matsukevich, M. V.; Shulgau, Z. T.; Sergazy, Sh.; Seilkhanov, T. M.; Puzari, A.; Fisyuk, A. S. Chem. Heterocycl. Compd. 2015, 51, 991. [Khim. Geterotsikl. Soedin. 2015, 51, 991.]
For this article in the English edition see DOI 10.1007/s10593-016-1809-7