Zobrazeno 1 - 10 of 29 pro vyhledávání: '"Bartosz Trzewik"'
1
Akademický článek
Vanadium Complexes with Thioanilide Derivatives of Amino Acids: Inhibition of Human Phosphatases and Specificity in Various Cell Models of Metabolic Disturbances
Autor: Grzegorz Kazek, Monika Głuch-Lutwin, Barbara Mordyl, Elżbieta Menaszek, Monika Kubacka, Anna Jurowska, Dariusz Cież, Bartosz Trzewik, Janusz Szklarzewicz, Monika A. Papież
Publikováno v: Pharmaceuticals, Vol 17, Iss 2, p 229 (2024)
In the text, the synthesis and characteristics of the novel ONS-type vanadium (V) complexes with thioanilide derivatives of amino acids are described. They showed the inhibition of human protein tyrosine phosphatases (PTP1B, LAR, SHP1, and SHP2) in t
Externí odkaz: https://doaj.org/article/12c73147d33048dbb272b70c13fc6acf
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2
Akademický článek
N-(5-Nitropyridin-2-yl)-5H-dibenzo[d,f][1,3]diazepine-6-carboxamide
Autor: Tomasz Seidler, Marlena Gryl, Bartosz Trzewik, Katarzyna Stadnicka
Publikováno v: Acta Crystallographica Section E, Vol 67, Iss 6, Pp o1507-o1507 (2011)
The title compound, C19H13N5O3, can be obtained from the corresponding α-amido-α-aminonitrone in a reaction with biphenyl-2,2′-diamine. The amido–amidine core has distinctive geometrical parameters including: an outstandingly long Csp2—Csp2 s
Externí odkaz: https://doaj.org/article/bb9e0f5426a14753853992babe8f3e17
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3
Akademický článek
(2Z)-2-Anilino-2-[oxido(phenyl)iminio]-N-(2-pyridyl)acetamide methanol 0.425-solvate
Autor: Barbara Zaleska, Bartosz Trzewik, Katarzyna Stadnicka, Maciej Hodorowicz
Publikováno v: Acta Crystallographica Section E, Vol 64, Iss 3, Pp o599-o600 (2008)
The title compound, C19H16N4O2·0.425CH4O, crystallizes with two formula units per asymmetric unit. Researching its crystal structure constitutes part of a study of the nature of interactions between the N+—O− group and the vicinal NH group. The
Externí odkaz: https://doaj.org/article/be0d1cd13e864ee99be43425a8dc0616
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7
A vanadium-catalyzed synthesis of fully substituted pyrroles
Autor: Dariusz Cież, Patrycja Paciorek, Maciej Hodorowicz, Wojciech Nitek, Anna Jurowska, Janusz Szklarzewicz, Bartosz Trzewik
We present a straightforward, fast, inexpensive, and environmentally friendly synthesis of 1,2,3,4,5-pentasubstituted derivatives of pyrrole, which were produced in one-pot reactions of 3-oxoanilides with hydrazides of carboxylic acids, catalyzed by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92cc5792a0ad18b33045e9d70e972acf
https://ruj.uj.edu.pl/xmlui/handle/item/267257
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8
In the Search of Glycoside-Based Molecules as Antidiabetic Agents
Autor: Bartłomiej Bazan, Dariusz Cież, Aleksandra Pałasz, Bartosz Trzewik, Katarzyna Miszczak, Grzegorz Tynor
Publikováno v: Topics in Current Chemistry (Cham)
This review is an effort to summarize recent developments in synthesis of O-glycosides and N-, C-glycosyl molecules with promising antidiabetic potential. Articles published after 2000 are included. First, the O-glycosides used in the treatment of di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09a1be636fce8ef7cee709da2178d6a7
https://pubmed.ncbi.nlm.nih.gov/31165274
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9
On the structure and reaction mechanism of human acireductone dioxygenase
Autor: Aleksandr I. Chumakov, Anna Miłaczewska, Bartosz Trzewik, José A. Amaya, Wladek Minor, Tomasz Borowski, Maksymilian Chruszcz, Thomas M. Makris, M. Zając, Ewa Kot, Sylwia Kedracka-Krok, Józef Korecki
Publikováno v: Chemistry
Acireductone dioxygenase (ARD) is an intriguing enzyme from the methionine salvage pathway that is capable of catalysing two different oxidation reactions with the same substrate depending on the type of the metal ion in the active site. To date, the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e9470b2a947c2bc8d8963781436f67c
https://ruj.uj.edu.pl/xmlui/handle/item/54842
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10
Molecular structure and vibrational spectra of 2,2',4,4',6-pentabromodiphenyl ether (BDE 100)
Autor: Katarzyna Chruszcz-Lipska, Bartosz Trzewik, Bogumiła Winid
In this work, FT-IR ATR and Raman (laser line 532nm) spectra of 2,2',4,4',6-pentabromodiphenyl ether (BDE 100) have been recorded in the range of 4000-650 and 4000-100cm-1, respectively. A combined experimental and theoretical approach (DFT/B3LYP/6-3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a86903d556928059ae605e46f4c84235
https://ruj.uj.edu.pl/xmlui/handle/item/49120
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