Vol. 18 No. 1(69) (2020)

Published: 2020-03-05

Original researches

Noncovalent interactions in crowded olefinic radical cations

Andrey A. Fokin, Vladislav V. Bahonsky, Tetyana V. Koso, Ngo T. Hoc, Michael Serafin, Tetyana S. Zhuk, Volodymyr M. Rodionov, Peter R. Schreiner

05-13
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Esters and amides of 3-R-2,8-dioxo-7,8-dihydro2H-pyrrolo[1,2-a][1,2,4]triazino[2,3-c]quinazolin-5a(6H)-carboxylic(-propanoic) acids: synthesis and biological activity

Viktor V. Stavytskyi, Inna S. Nosulenko, Kostiantyn I. Kandybey, Oleksii Yu. Voskoboinik, Serhii I. Kovalenko

14-21
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ESI-MS fragmentation pathways of some 1,2,4-triazole-3-thiones, the intermediate compounds in the synthesis of active pharmaceutical ingredients

Borys O. Varynskyi, Andriy G. Kaplaushenko

22-33
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Reactions of Cookson’s diketone with potassium halides in the polyphosphoric acid medium

Oleksandr V. Gaidai, Yevheniia Yu. Zhyhadlo, Igor A. Levandovskiy, Olena G. Sidorenko, Oleg V. Shishkin, Svitlana V. Shishkina, Yuliya V. Rassukana

34-38
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The study of the neurotropic activity of the pyrrolopyrimidin-4-ones rearrangement products under the action of phosphorus oxychloride

Ekaterina V. Zaliznaya, Svetlana A. Varenichenko, Oleg K. Farat, Victor I. Markov

39-44
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Domino-reactions of 3-methyl-5-aminopyrazole with 1-phenyl-3-(4-alkoxyphenyl)pyrazole-4-carbaldehydes and 2,2-dimethyl-1,3-dioxane-4,6-dione

Olexander M. Semenenko, Victoria V. Lipson, Veronika V. Mironova, Lilia V. Budianska, Vladimir I. Musatov, Dmitro S. Sofronov

45-51
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Luminescent properties of substituted 4-aminophthalimides: computations vs. experiment

Tatyana S. Zhuk, Svetlana V. Lanovenko, Oleksandr Ye. Pashenko, Andrey A. Fokin

52-57
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Application of thin layer chromatography in the analysis of efavirenz

Oksana I. Slabiak, Iryna M. Ivanchuk, Lina Yu. Klimenko, Olena Ye. Mykytenko, Olga V. Antonenko

58-62
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