Zobrazeno 1 - 10
of 53
pro vyhledávání: '"E E Bykov"'
Autor:
E. E. Bykov, E. P. Mirchink, E. B. Isakova, E. N. Bychkova, E. N. Olsufyeva, A. N. Tevyashova
Publikováno v:
Антибиотики и Химиотерапия, Vol 62, Iss 3-4, Pp 10-17 (2020)
Antibacterial activity of hybrid antibiotics vancomycin-azithromycin (C11, C12-carbonate) and eremomycin-azitromycin (C11, C12-carbonate) was evaluated. Quantum chemical calculations of complexes of hybrid antibiotics with a model tripeptide ligand a
Externí odkaz:
https://doaj.org/article/6c541ce8cc114b3bae93328cdf91c18f
Autor:
Evgenia N Olsufyeva, Olga S. Ostroumova, E. E. Bykov, Svetlana S. Efimova, Anna N. Tevyashova
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0188573 (2017)
PLoS ONE
PLoS ONE
A series of amides of the antifungal antibiotic amphotericin B (AmB) and its conjugates with benzoxaboroles was tested to determine whether they form pores in lipid bilayers and to compare their channel characteristics. The tested derivatives produce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b280b151d828c50d71e8db25b5a7348
http://europepmc.org/articles/PMC5706719?pdf=render
http://europepmc.org/articles/PMC5706719?pdf=render
Autor:
A P, Topolyan, M A, Belyaeva, E E, Bykov, P V, Coodan, E A, Rogozhin, D A, Strizhevskaya, O M, Ivanova, A V, Ustinov, I V, Mikhura, I A, Prokhorenko, V A, Korshun, A A, Formanovsky
Publikováno v:
Acta Naturae
Detection of aminoglycoside antibiotics by MS or HPLC is complicated, because a) carbohydrate molecules have low ionization ability in comparison with other organic molecules (particularly in MALDI-MS), and b) the lack of aromatics and/or amide bonds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3b38d07d1ed7c1eab03fa9e73e169cf1
https://pubmed.ncbi.nlm.nih.gov/27795853
https://pubmed.ncbi.nlm.nih.gov/27795853
Publikováno v:
Chemistry of Heterocyclic Compounds. 47:1225-1229
Quantum-chemical calculations have been carried out of heterolytic dissociation energies of a series of tri(1H-indol-3-yl)methylium compounds with different counter-ions within the framework of density functional theory, using the functional B3LYP in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6ef21930c7bb18a539e6dbdedab9235
https://doi.org/10.1007/s10593-012-0897-2
https://doi.org/10.1007/s10593-012-0897-2
Publikováno v:
Chemistry of Heterocyclic Compounds. 46:1233-1238
The total energies of reactants, products, and transition states of nucleophilic substitution reactions in protonated tris(indol-3-yl)methane have been assessed with the semiempirical AM1 method and the theory of functional density B3LYP/6-31(d) meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90cc7ab210841e739a99c2f77c007824
https://doi.org/10.1007/s10593-011-0657-8
https://doi.org/10.1007/s10593-011-0657-8
Publikováno v:
Chemistry of Heterocyclic Compounds. 46:1224-1232
A series of 3-(indol-1-yl)maleimides has been synthesized, substituted at position 2 by residues of amines or various nitrogenous heterocycles. The possibility of obtaining new polycondensed heterocyclic structures from them has been studied. Experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f0084d65569fadb52b900cb392727d
https://doi.org/10.1007/s10593-011-0656-9
https://doi.org/10.1007/s10593-011-0656-9
Publikováno v:
Russian Chemical Bulletin. 55:2149-2153
The geometric parameters, the charge distribution, and the energetics of N-methyl-2-(N-ethylanilino)-3-(indol-1-yl)-and N-methyl-2-(N-ethylanilino)-3-(indol-3-yl)maleimides and their conjugated acids were studied by density functional theory calculat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34ef14afdb665f31ab83f2c693c11626
https://doi.org/10.1007/s11172-006-0566-7
https://doi.org/10.1007/s11172-006-0566-7
Publikováno v:
Russian Chemical Bulletin. 55:781-787
Intramolecular cyclization reactions of 3,4-bis(indol-3-yl)maleimides 1, 3-(indol-1-yl)-4-(indol-3-yl)maleimides 2, and 3,4-bis(indol-1-yl)maleimides 3 under the action of protic acids were studied in order to estimate the parameters of the interacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc938e4f3998da04f4cc9483e0136a36
https://doi.org/10.1007/s11172-006-0333-9
https://doi.org/10.1007/s11172-006-0333-9
Publikováno v:
Chemistry of Heterocyclic Compounds. 42:42-44
The total energies of derivatives of N-hydroxyindole, indole, and phenol, and of their corresponding anions have been estimated with the aid of ab initio calculations on the 3-21G basis. The energies of proton removal were calculated from the differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::790c86ec91bf0ca3e6698b4d6718bb3c
https://doi.org/10.1007/s10593-006-0044-z
https://doi.org/10.1007/s10593-006-0044-z
Autor:
Hua, Yong, Zou, Zhi, Prescimone, Alessandro, Ward, Thomas R., Mayor, Marcel, Köhler, Valentin
Publikováno v:
Chemical Science; 7/28/2024, Vol. 15 Issue 28, p10997-11004, 8p