Výsledky vyhledávání - "A. Yu. Lepeshkin"

Role of antimicrobial peptides system in inflammatory periodontal diseases non-specific oral cavity protection

Autor: E. N. Bashilova, S N Pisareva, S Yu Lepeshkin, A S Galieva, N. V. Davidovich, T. A. Bazhukova, N. V. Solovieva

Publikováno v: Russian Clinical Laboratory Diagnostics. 66:422-427

The system of antimicrobial peptides (AMP) is one of the most ancient mechanisms of the macroorganism resistance to infectious pathogens invasion. The aim of the study was to determine the role of the antimicrobial peptides system and periodontal pat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69319ce2880a08dbe12c84ba6ccbc2be
https://doi.org/10.51620/0869-2084-2021-66-7-422-427

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Mechanism of dehydration of 2-CH2R-and 2-CHR2-4-hydroxy-Δ2-thiazolines as intermediates in the Hantzsch thiazole synthesis and factors impeding the synthesis of 2-Me-, 2-Ar-, and 2-Het-substituted thiazoles and thiazolo[5,4-b]indoles

Autor: K. A. Lyssenko, Valeriya S. Velezheva, Ivan V. Stankevich, K. F. Turchin, E. G. Gal'pern, A. Yu. Lepeshkin

Publikováno v: Russian Chemical Bulletin. 56:1447-1455

Based on the results of studies of the deuterium exchange and dehydration of 4-hydroxy-Δ2-thiazolines and 2-R-4-acetyl-8b-hydroxy-3a,8b-dihydro-4H-thiazolo[5,4-b]indoles containing the α-methylene (methine) unit at the C(2) atom, the mechanism of d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c13291d081dbf15bd235f27233b57408
https://doi.org/10.1007/s11172-007-0220-z

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Influence of the structures of α-halo ketones and thioamides on the Hantzsch synthesis of thiazoles and thiazolo[5,4-b]indoles. A new approach to 4-acetyl-2-methyl-4H-thiazolo[5,4-b]indole

Autor: K. F. Turchin, A. L. Sedov, Valeriya S. Velezheva, A. Yu. Lepeshkin

Publikováno v: Russian Chemical Bulletin. 56:1441-1446

In reactions with some α-halo ketones (3-bromo-1,1,1-trifluoropropan-2-one, 1-acetyl-2-bromoindolin-3-one, and α-bromoacetophenone), thioacetamide and a series of thioamides of aromatic and heteroaromatic acids are transformed into 4-hydroxy-Δ2-th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac5340490674ddc7754dd51088514b54
https://doi.org/10.1007/s11172-007-0219-5

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1-Acetyl-2-bromo-3-indolinone in the synthesis of thiazolo[5,4-b]indoles, their dihydroderivatives, and hexahydroimidazo[4,5-b]indol-2-ones

Autor: O. S. Anisimova, V. I. Shvedov, Valeriya S. Velezheva, K. F. Turchin, A. Yu. Lepeshkin, O. A. Fedotova, A. L. Sedov

Publikováno v: Pharmaceutical Chemistry Journal. 30:643-647

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0432fa1c90f01ea0112a5f413df44d0
https://doi.org/10.1007/bf02333893

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ChemInform Abstract: Influence of the Structures of α-Halo Ketones and Thioamides on the Hantzsch Synthesis of Thiazoles and Thiazolo[5,4-b]indoles. A New Approach to 4-Acetyl-2-methyl-4H-thiazolo[5,4-b]indole

Autor: K. F. Turchin, Valeriya S. Velezheva, A. Yu. Lepeshkin, A. L. Sedov

Publikováno v: ChemInform. 39

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff5a7d2b6119ee6d4b7b3d147d87e4d9
https://doi.org/10.1002/chin.200822135

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