Zobrazeno 1 - 10
of 417
pro vyhledávání: '"Maria Gdaniec"'
Autor:
Mihaela Cristea, Marcel Mirel Popa, Sergiu Shova, Maria Gdaniec, Amalia Stefaniu, Constantin Draghici, Mihai Raduca, Nicoleta Doriana Banu, Florea Dumitrascu
Publikováno v:
Symmetry, Vol 16, Iss 7, p 911 (2024)
New 9-cyano-pyrrolo[1,2-a][1,10]phenanthrolines 5a–d, obtained by a 1,3-dipolar cycloaddition reaction between the corresponding N-ylides of 1,10-phenanthrolinium bromides 2a–d, generated in situ and acrylonitrile as a dipolarophile, were investi
Externí odkaz:
https://doaj.org/article/6f8bb5d1b3c145459b3be60ff7c88261
Autor:
Anita Kornicka, Karol Gzella, Katarzyna Garbacz, Małgorzata Jarosiewicz, Maria Gdaniec, Joanna Fedorowicz, Łukasz Balewski, Jakub Kokoszka, Anna Ordyszewska
Publikováno v:
Pharmaceuticals, Vol 16, Iss 7, p 918 (2023)
A series of 2-(1H-indol-2-yl)-3-acrylonitrile derivatives, 2a–x, 3, 4a–b, 5a–d, 6a–b, and 7, were synthesized as potential antitumor and antimicrobial agents. The structures of the prepared compounds were evaluated based on elemental analysis
Externí odkaz:
https://doaj.org/article/4da83220e36b4c48b94d5a89eed361e6
Autor:
Natalia Skrzypczak, Krystian Pyta, Piotr Ruszkowski, Przemysław Mikołajczak, Małgorzata Kucińska, Marek Murias, Maria Gdaniec, Franz Bartl, Piotr Przybylski
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 36, Iss 1, Pp 1898-1904 (2021)
Geldanamycin (GDM) has been modified by different type neutral/acidic/basic substituents (1–7) and by quinuclidine motif (8), transformed into ammonium salts (9–13) at C(17). These compounds have been characterised by spectroscopic and x-ray meth
Externí odkaz:
https://doaj.org/article/a4362250a3464123bb99d74ecf85e806
Autor:
Łukasz Balewski, Jakub Kokoszka, Joanna Fedorowicz, Polina Ilina, Päivi Tammela, Maria Gdaniec, Anita Kornicka
Publikováno v:
Medical Sciences Forum, Vol 14, Iss 1, p 58 (2022)
As a continuation of our previous investigations aimed at the synthesis of novel nitrogen-containing heterocycles and their metal complexes, we have now prepared two series of compounds incorporating a phthalazine ring at the position C2 of 4,5-dihyd
Externí odkaz:
https://doaj.org/article/698c4e8867234e74b88d876398a9f3af
Autor:
Tomasz Koczorowski, Wojciech Szczolko, Pawel Bakun, Barbara Wicher, Lukasz Sobotta, Maria Gdaniec, Anna Teubert, Jadwiga Mielcarek, Ewa Tykarska, Jozef Korecki, Kvetoslava Burda, Tomasz Goslinski
Publikováno v:
Molecules, Vol 27, Iss 22, p 7820 (2022)
Iron(III) porphyrazines containing peripheral 2,5-dimethyl-, 2-methyl-5-phenyl-, and 2,3,5-triphenyl-1H-pyrrol-1-yl substituents were synthesized and subjected to physicochemical characterization. This was accomplished by high-resolution mass spectro
Externí odkaz:
https://doaj.org/article/75b713be4f4b4fd68c11336e5eac5729
Autor:
Anna Makowska, Franciszek Sączewski, Patrick J. Bednarski, Maria Gdaniec, Łukasz Balewski, Magdalena Warmbier, Anita Kornicka
Publikováno v:
Molecules, Vol 27, Iss 21, p 7155 (2022)
A series of copper(II) complexes of 2-imino-2H-chromen-3-yl-1,3,5-triazines 2a-h, 3-(benzoxazol-2-yl)-2H-chromen-2-imines 4a-b, and 3-(benzothiazol-2-yl)-2H-chromen-2-imines 6a-c were obtained by reacting of appropriate 2-iminocoumarin ligands L1a-h,
Externí odkaz:
https://doaj.org/article/647486d1f571475bb7cf1fa2fad3e0b1
Publikováno v:
Applied Sciences, Vol 11, Iss 12, p 5498 (2021)
Isoxazolo[3,4-b]pyridin-3(1H)-ones are ‘spring-loaded’ compounds that quantitatively react with iminium salts derived from formaldehyde and secondary amines to yield fluorescent Safirinium dyes. The mechanism and energetics of the above tandem Ma
Externí odkaz:
https://doaj.org/article/51398cbc02fd4493896d7e74bcc3f818
Publikováno v:
Molbank, Vol 2019, Iss 2, p M1067 (2019)
The pyrithione derivative, bis{2-[(1-oxidopyridin-2-yl)sulfanyl]-4,5-dihydro-1H-imidazol-3-ium} tetrachlorocuprate(2-) (1a) has been obtained by the reaction of one equivalent of 2-[(4,5-dihydro-1H-imidazol-2-yl)thio]pyridine 1-oxide hydrochloride wi
Externí odkaz:
https://doaj.org/article/eb367abb18194f6a8cedb0ba16b45049
Autor:
Łukasz Balewski, Franciszek Sączewski, Patrick J. Bednarski, Lisa Wolff, Anna Nadworska, Maria Gdaniec, Anita Kornicka
Publikováno v:
Molecules, Vol 25, Iss 24, p 5924 (2020)
The appropriate 1-arylhydrazinecarbonitriles 1a–c are subjected to the reaction with 2-chloro-4,5-dihydro-1H-imidazole (2), yielding 7-(4,5-dihydro-1H-imidazol-2-yl)-2-aryl-6,7-dihydro-2H-imidazo[2,1-c][1,2,4]triazol-3(5H)-imines 3a–c, which are
Externí odkaz:
https://doaj.org/article/42efec82959246fdb9a0dd1e71d22f71
Autor:
Łukasz Balewski, Franciszek Sączewski, Patrick J. Bednarski, Maria Gdaniec, Ewa Borys, Anna Makowska
Publikováno v:
Molecules, Vol 19, Iss 10, Pp 17026-17051 (2014)
Six series of structurally different mono- and binuclear copper(II) complexes 5–10 were obtained by reacting N-(2-pyridyl)imidazolidin-2-ones (1a–l), N,N'-bis(2-pyridyl)imidazolidin-2-ones (2a,b), N-acyl-N'(2-pyridyl)imidazolodin-2-ones (3a–j)
Externí odkaz:
https://doaj.org/article/2088907406db403f9d05f52686f5e406