Zobrazeno 1 - 10
of 23
pro vyhledávání: '"M. Yu. Krysin"'
Publikováno v:
Russian Journal of Applied Chemistry. 95:264-269
Autor:
Vladimir B. Sulimov, I. S. Ilin, Danil C. Kutov, E A Volosnikova, Kh. S. Shikhaliev, O V Pyankov, A. V. Sulimov, Nadezhda V. Stolpovskaya, V Yu Chirkova, S V Belenkaya, Anna Tashchilova, D. V. Krylskiy, M. Yu. Krysin, D N Shcherbakov
Publikováno v:
Biomeditsinskaia khimiia. 67(3)
Docking and quantum-chemical methods have been used for screening of drug-like compounds from the own database of the Voronezh State University to find inhibitors the SARS-CoV-2 main protease, an important enzyme of the coronavirus responsible for th
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:1280-1290
The Stolle type reaction of 3,4-dihydro-1H-spiro[quinoline-2,1'-cycloalkane] hydrochlorides with oxalyl chloride gave 6-methyl-5,6-dihydrospiro[pyrrolo[3,2,1-ij]quinoline-4,1'-cycloalkane]-1,2-diones, which were used in cyclocondensation with various
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:1316-1321
The reaction of 1,2-diamino-4-phenylimidazole with 5,5-R,R1-cyclohexane-1,3-diones and with the dimethyl formamide dimethyl acetal or triethyl orthoformate gives 7,7-R,R1-3-amino-1-phenyl-7,8-di-hydroimidazo[1,5-b]cinnolin-9(6H)-ones in good yield. T
Autor:
Sergey I. Firgang, E. S. Malikova, G. A. Stashina, S. M. Medvedeva, M. Yu. Krysin, Kh. S. Shikhaliev
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:537-543
A 1,3-dipolar cycloaddition reaction of N-aryl maleimides with azomethine ylides obtained from aromatic aldehydes and alkyl(3-oxopiperazin-2-yl)acetates gave a new heterocyclic system – decahydro-3bH-pyrrolo[3',4':3,4]pyrrolo[1,2-a]pyrazine.
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:587-589
Imidazotriazines are used as dyes, luminophores, and corrosion inhibitors [1, 2]. Earlier these compounds were obtained on the basis of diaminopyridinium salts, and this was not economically feasible. We decided to study an alternative method for the
Publikováno v:
ChemInform. 46
The reaction of 1,2-diamino-4-phenylimidazole with 5,5-R,R1-cyclohexane-1,3-diones and with the dimethyl formamide dimethyl acetal or triethyl orthoformate gives 7,7-R,R1-3-amino-1-phenyl-7,8-di-hydroimidazo[1,5-b]cinnolin-9(6H)-ones in good yield. T
Publikováno v:
Chemistry of Heterocyclic Compounds. 42:935-942
The previously unknown three component condensation of hetarylguanidines, orthoesters, and active methylene carbonyl compounds has been studied. Depending on the nature of the latter products of both linear combination and subsequent cyclizationl lea
Publikováno v:
ChemInform. 45
using the three-component reaction of 1,2-diaminoimidazoles (I) with primary amines and formaldehyde
Autor:
S. M. Medvedeva, E. S. Malikova, Kh. S. Shikhaliev, M. Yu. Krysin, G. A. Stashina, Sergey I. Firgang
Publikováno v:
ChemInform. 45
The title cycloaddition reaction furnishes representatives of a new heterocyclic system, decahydropyrrolopyrrolopyrazine, as a mixture of exo- and endo-diastereomers.