A two-step one-pot condensation for the synthesis of previously inaccessible 2,6-disubstituted
2,3a,4a,6,7a,8a-hexaazaperhydrocyclopenta[def]fluorene-4-thioxo-8-ones from simple reagents [5-thioxohexahydroimidazo[4,5-d]imidazol-2(1H)-one, paraformaldehyde and amines] was developed. The structure, antimicrobial, and
anticancer activity of a number of synthesized compounds were studied.
Key words
multicomponent reaction - one-pot condensation - thioglycolurils - polyheterocyclic
compounds - antifungal activity