Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Alexander D. Roshal"'
Autor:
Dmytro O. Tarasenko, Andriy Y. Chumak, Oleksii O. Kolomoitsev, Volodymyr M. Kotliar, Alexander D. Roshal
Publikováno v:
Журнал органічної та фармацевтичної хімії, Vol 21, Iss 4, Pp 3-10 (2023)
A preparative approach to thiazole-containing chromone derivatives has been developed by modifying the corresponding aldehydes with their further transformation into propenone derivatives, and finally introducing them into the Algar-Flynn-Oyamada rea
Externí odkaz:
https://doaj.org/article/14ca819f4fb745f386a94b0b92250c18
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
In recent years, the chemistry of flavonoid glycosylation has undergone significant developments. This mini-review is devoted to summarizing existing strategies and methods for glycosylation of natural and synthetic flavonoids. Herein we overviewed t
Externí odkaz:
https://doaj.org/article/97706e6694be459daebb3a2ad0b4b7ff
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 6, Pp o895-o895 (2013)
In the title compound, C16H12O4, the substituent benzene ring and methoxy group are twisted relative to the 4H-chromene skeleton by 24.1 (1) and 61.3 (1)°, respectively. In the crystal, molecules are connected by classical O—H...O and weak C—H..
Externí odkaz:
https://doaj.org/article/d6fdb453cd204590bb1a07a015b8206a
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o253-o254 (2012)
In the crystal structure of the title compound, C15H11FO2, molecules form inversion dimers through pairs of weak C—H...O hydrogen bonds. Dimers oriented in parallel, linked by C—H...π contacts, are arranged in columns along the b axis. The fluor
Externí odkaz:
https://doaj.org/article/52082a1afc0d46dcba9575fc68c1d3ba
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o440-o440 (2011)
In the title compound, C16H12O4, the benzene ring is twisted at an angle of 12.3 (1)° relative to the 4H-chromene skeleton, and an intramolecular O—H...O hydrogen bond occurs. The methoxy group is almost coplanar with the benzene ring [1.5 (1)°].
Externí odkaz:
https://doaj.org/article/972fae78c16a457f87a6d52122213fd2
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp o3122-o3122 (2010)
In the crystal structure of the title compound, C15H9FO3, inversely oriented molecules form inversion dimers through pairs of O—H...O hydrogen bonds. The benzene ring is twisted at an angle of 12.0 (1)° relative to the 4H-chromene skeleton of the
Externí odkaz:
https://doaj.org/article/d5b811dd01c54ac6b16c5f87ac2f46e9
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp o3354-o3355 (2010)
In the crystal, the inversely oriented molecules of the title compound, C15H9BF2O3, form stacks along the a axis via π–π interactions between parallel phenylchromenium fragments. Linked by a network of C—H...F interactions, the stacks form laye
Externí odkaz:
https://doaj.org/article/3ae016e3b55f446f8c550b8acdd51961
Publikováno v:
Ķazaķstannyṇ Klinikalyķ Medicinasy, Vol 18, Iss 2, Pp 49-52 (2021)
The aim of the study was to assess the impact of semi-refined carrageenan (E407a) on the hydrophobic region of phospholipid bilayer in cell membranes of leukocytes exposed to the solution with high concentrations of this food additive. Materials and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3340b13241c9ad0ff684f6ccd2f4b2ae
https://www.clinmedkaz.org/download/the-study-of-phospholipid-bilayer-of-cell-membranes-in-leukocytes-incubated-with-high-concentrations-10799.pdf
https://www.clinmedkaz.org/download/the-study-of-phospholipid-bilayer-of-cell-membranes-in-leukocytes-incubated-with-high-concentrations-10799.pdf
Autor:
Anatolii Onishchenko, O. A. Nakonechna, Valeriy Myasoedov, Alexander D. Roshal, Yevgen Posokhov, Anton Tkachenko
Publikováno v:
Turkish Journal of Biochemistry. 46:557-562
Objectives To estimate the state of phospholipid bilayer of rats WBCs exposed to a common food additive E407a, which is used as a thickener and emulsifier, during 4 h using a fluorescent probe − ortho-hydroxy derivative of 2,5-diaryl-1,3-oxazole. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2056638e64a67383e42b4d718763e31c
https://doi.org/10.1515/tjb-2020-0129
https://doi.org/10.1515/tjb-2020-0129
Autor:
Nikolay O. Mchedlov-Petrossyan, Sergey V. Shekhovtsov, Elena G. Moskaeva, Iryna V. Omelchenko, Alexander D. Roshal, Andrey O. Doroshenko
Publikováno v:
Journal of Molecular Liquids. 367:120541
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e383724041480a027aafa67c07f699a7
https://doi.org/10.1016/j.molliq.2022.120541
https://doi.org/10.1016/j.molliq.2022.120541