Výsledky vyhledávání - "Anna M, Shaposhnyk"

Akademický článek

Salts of 4-[(benzylamino)carbonyl]-1-methylpyridinium and iodide anions with different cation:iodine stoichiometric ratios

Autor: Vitalii V. Rudiuk, Anna M. Shaposhnyk, Vyacheslav M. Baumer, Igor A. Levandovskiy, Svitlana V. Shishkina

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 12, Pp 1219-1223 (2021)

The two iodide salts, 4-[(benzylamino)carbonyl]-1-methylpyridinium iodide–iodine (2/1), C14H15N2O+·I−·0.5I2, I, and 4-[(benzylamino)carbonyl]-1-methylpyridinium triiodide, C14H15N2O+·I3−, II, with different cation:iodine atoms ratios were st

Externí odkaz: https://doaj.org/article/fb4f12a0b8ce46a982744ec727c9b2c4

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Polymorphic transition due to grinding: the case of 3-[1-(tert-butoxycarbonyl)azetidin-3-yl]-1,2-oxazole-4-carboxylic acid

Autor: Irina S. Konovalova, Anna M. Shaposhnyk, Vyacheslav N. Baumer, Bohdan A. Chalyk, Svitlana V. Shishkina

Publikováno v: Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 78:510-519

A polymorphic transition as a result of grinding was found for 3-[1-(tert-butoxycarbonyl)azetidin-3-yl]-1,2-oxazole-4-carboxylic acid. The thorough study of polymorphic structures before and after crystal structure transformation has revealed some pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbcd577f849a8189c0e3592c5c4a91b1
https://doi.org/10.1107/s2052520622003900

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1-Allyl-4-hydroxy-2,2-dioxo-N-(4-methoxyphenyl)-1H-2λ6,1-benzothiazine-3-carboxamide: polymorphic transition due to grinding with the loss of the biological activity

Autor: Svitlana V. Shishkina, Anna M. Shaposhnyk, Vyacheslav N. Baumer, Natali I. Voloshchuk, Pavlo S. Bondarenko, Igor V. Ukrainets

Publikováno v: Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 78:70-79

A study of two polymorphic forms of 1-allyl-4-hydroxy-2,2-dioxo-N-(4-methoxyphenyl)-1-2λ6,1-benzothiazine-3-carboxamide (a structural analogue of piroxicam) has revealed some regularities in the crystal structure formation due to different evaporati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d3ddfed7bb78539eafd0b1c2a32b2b7
https://doi.org/10.1107/s2052520621013093

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Salts of 4-[(benzylamino)carbonyl]-1-methylpyridinium and iodide anions with different cation:iodine stoichiometric ratios

Autor: Igor A. Levandovskiy, Svitlana V. Shishkina, Vitalii V. Rudiuk, Anna M. Shaposhnyk, Vyacheslav M. Baumer

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 12, Pp 1219-1223 (2021)
Acta Crystallographica Section E: Crystallographic Communications

The ability of 4-[(benzylamino)carbonyl]-1-methylpyridinium to form iodide salts with cation:iodine ratio different from equimolar was studied and a Hirshfeld surface analysis was performed to investigate the intermolecular interactions.<

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::344c7fc65e51063fcdd754dfe8822c6e
https://doi.org/10.1107/s2056989021011300

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1-Allyl-4-hydroxy-2,2-dioxo-N-(4-methoxyphenyl)-1H-2λ

Autor: Svitlana V, Shishkina, Anna M, Shaposhnyk, Vyacheslav N, Baumer, Natali I, Voloshchuk, Pavlo S, Bondarenko, Igor V, Ukrainets

Publikováno v: Acta crystallographica Section B, Structural science, crystal engineering and materials. 78(Pt 1)

A study of two polymorphic forms of 1-allyl-4-hydroxy-2,2-dioxo-N-(4-methoxyphenyl)-1-2λ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::29f5aabd2c9d4a7010f72c299bdc148f
https://pubmed.ncbi.nlm.nih.gov/35129121

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