In the article by Remon M. Zaki, Adel M. Kamal El-Dean, Radwan, S.M. et al. Synthesis, Reactions, and Antimicrobial Activity of Novel Heterocyclic Compounds Containing Cyclopenta[d]thieno[2,3-b]pyridine Moiety and Related Fused Heterocycles. Russ J Bioorg Chem 46, 85–96 (2020). https://doi.org/10.1134/S1068162020010148 there was a mistake:

Certain thienopyrimidines exhibit antiviral [15, 16], antimicrobial [17], antiallergic [18], antidepressant [19], antihistamionic [20], and antitumor activities [21, 22]. In the light of the biological importance of cyclopentapyridines, thienopyridines, and thienopyrimidines and in continuation of the program for synthesis of novel heterocycles fused to thienocyclopentapyridines and thienotetrahydroisoquinoline ring system [23–29], we have synthesized a series of novel cyclopentathienopyrimidines. As a result of resistance of most of bacterial and fungal strains to the current antimicrobial therapy, we are interested in synthesis of new effective agents.

REFERENCES

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29. Paronikyan, E.G., Dashyan, Sh.Sh., Minasyan, N.S., Stepanyan, G.M., Babaev, E.V. // Chem. Heterocycl. Compd., 2016, vol. 52, pp. 337–345.