Synthesis and Some Properties of 2-Amino-4-aryl-6-hexyl-7-hydroxy-4H-chromene-3-carbonitriles

V. V. Dotsenko^{a, b}^,* (https://orcid.org/0000-0001-7163-0497), K. V. Khalatyan^a, A. A. Russkikh^a, E. A. Varzieva^a, D. A. Kramareva^a, V. K. Vasilin^c, N. A. Aksenov^b (https://orcid.org/0000-0002-7125-9066), and I. V. Aksenova^b (https://orcid.org/0000-0002-8083-1407)

^aKuban State University, Krasnodar, 350040 Russia

^bNorth Caucasus Federal University, Stavropol, 355009 Russia

^cKuban State Technological University, Krasnodar, 350072 Russia

email: *victor_dotsenko_@mail.ru

Received 3 September, 2022

Abstract— Three-component condensation of aromatic aldehydes with malononitrile and 4-hexylresorcinol in toluene in the presence of a base leads to the formation of 2-amino-4-aryl-6-hexyl-7-hydroxy-4H-chromene-3-carbonitriles in good yields (79–90%). Structure of the compounds was studied using two-dimensional NMR spectroscopy methods. Bioavailability parameters were predicted in silico, and possible protein targets were predicted by protein-ligand docking.

Keywords: 4-hexylresorcinol, malononitrile, 2-amino-4H-chromene-3-carbonitriles, 2-amino-4H-pyrans, calculated biological activity

DOI: 10.1134/S1070363222120374