Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Andrzej, Olczak"'
Autor:
Dagmara Ziembicka, Katarzyna Gobis, Małgorzata Szczesio, Andrzej Olczak, Ewa Augustynowicz-Kopeć, Agnieszka Głogowska, Izabela Korona-Głowniak, Krzysztof Bojanowski
Publikováno v:
Materials; Volume 16; Issue 1; Pages: 448
In this study, six new 2,6-disubstituted thiosemicarbazone derivatives of pyridine were synthesized (4–9), and their tuberculostatic activity was evaluated. All of them showed two- to eightfold higher activity (minimum inhibitory concentration (MIC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96dc854d6ebf7248175912d26f97d031
https://pubmed.ncbi.nlm.nih.gov/36614785
https://pubmed.ncbi.nlm.nih.gov/36614785
Autor:
Katarzyna Gobis, Małgorzata Szczesio, Andrzej Olczak, Ida Mazerant-Politowicz, Dagmara Ziembicka, Barbara Pacholczyk-Sienicka, Ewa Augustynowicz-Kopeć, Agnieszka Głogowska, Izabela Korona-Głowniak, Andrzej Fruziński
Publikováno v:
Materials; Volume 15; Issue 16; Pages: 5513
Three new 4-phenylpicolin derivatives with a thiosemicarbazone structure were synthesized and evaluated for tuberculostatic activity. The compounds were obtained by the condensation of methyl 4-phenylpicolonimidate with the corresponding cycloalkylam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f726f3bc999e06b134db1b924fe2b41
Autor:
Ida Mazerant-Politowicz, Andrzej Olczak, Marek L. Główka, Henryk Foks, Katarzyna Gobis, Dagmara Ziembicka, Izabela Korona-Glowniak, Małgorzata Szczesio
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 76:673-680
Four new picolinohydrazonamide derivatives, namely, 6-methyl-N′-(morpholine-4-carbonothioyl)picolinohydrazonamide, C12H17N5OS, 6-chloro-N′-(morpholine-4-carbonothioyl)picolinohydrazonamide methanol monosolvate, C11H14ClN5OS·CH3OH, 6-chloro-N′-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c09cf7b1fb68344e34933c6480cc1aac
https://doi.org/10.1107/s2053229620007822
https://doi.org/10.1107/s2053229620007822
Autor:
Katarzyna Gobis, Małgorzata Szczesio, Andrzej Olczak, Izabela Korona-Głowniak, Ewa Augustynowicz-Kopeć, Ida Mazernt-Politowicz, Dagmara Ziembicka, Marek L. Główka
Publikováno v:
Materials; Volume 15; Issue 9; Pages: 3085
Four novel methyl 4-phenylpicolinoimidate derivatives of hydrazone have been synthesized and evaluated for their antimicrobial activity, including tuberculostatic activity. The compounds obtained are condensates of hydrazonamide or hydrazide with 5-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::246556f8297f0d55da7a9cf25910fbf4
https://pubmed.ncbi.nlm.nih.gov/35591419
https://pubmed.ncbi.nlm.nih.gov/35591419
Autor:
Andrzej Olczak, Tomasz Pawlak, Sylwia Kałużyńska, Katarzyna Gobis, Izabela Korona-Głowniak, Katarzyna Suśniak, Marcin Zaborowski, Małgorzata Szczesio
Publikováno v:
International Journal of Molecular Sciences; Volume 24; Issue 4; Pages: 3319
Three new crystal structures of 1H-benzo[d]imidazole derivatives were determined. In the structures of these compounds, an identical system of hydrogen bonds, C(4), was observed. Solid-state NMR was applied for testing the quality of the obtained sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e42858a76804198d054bb168cef7363
https://doi.org/10.3390/ijms24043319
https://doi.org/10.3390/ijms24043319
Autor:
Katarzyna Gobis, Małgorzata Szczesio, Andrzej Olczak, Tomasz Pawlak, Ewa Augustynowicz-Kopeć, Malwina Krause, Marek L. Główka
Publikováno v:
Materials
Materials, Vol 15, Iss 349, p 349 (2022)
Materials; Volume 15; Issue 1; Pages: 349
Materials, Vol 15, Iss 349, p 349 (2022)
Materials; Volume 15; Issue 1; Pages: 349
Tuberculosis remains one of the most common diseases affecting developing countries due to difficult living conditions, the rapidly increasing resistance of M. tuberculosis strains and the small number of effective anti-tuberculosis drugs. This study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ae4f98149733e386b5cb60accf2478b
https://pubmed.ncbi.nlm.nih.gov/35009495
https://pubmed.ncbi.nlm.nih.gov/35009495
Autor:
Beata Olszewska, Monika Stefaniak, Jarosław Sukiennik, Krzysztof Walczyński, Małgorzata Szczesio, Andrzej Olczak
Publikováno v:
Materials; Volume 14; Issue 22; Pages: 7094
Materials
Materials, Vol 14, Iss 7094, p 7094 (2021)
Materials
Materials, Vol 14, Iss 7094, p 7094 (2021)
Seven new low-temperature structures of 4-n-propylpiperazine derivatives, potential H3 receptor antagonists, have been determined by X-ray crystallography, with the following symmetry and unit cell parameters: 2-(4-propyl-piperazin-1-yl)oxazolo[4,5-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1519f1326d0d34bd31e8838e75c1e1e
Publikováno v:
Journal of Molecular Structure. 1194:28-34
Quinazoline nucleus is found in many bioactive molecules exhibiting anticancer activity. Herein we report crystallographic investigation, as well as in vitro determination of the biological activity of symmetrical molecules containing two quinazoline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa5300e32092c171889404dc6906527b
https://doi.org/10.1016/j.molstruc.2019.05.042
https://doi.org/10.1016/j.molstruc.2019.05.042
Autor:
Joanna Bojarska, Janusz Zabrocki, Krzysztof Kaczmarek, Andrzej Olczak, Jakub Wojciechowski, Izabela D. Madura, Wojciech M. Wolf, Milan Remko
Publikováno v:
Journal of Molecular Structure. 1190:11-22
The title compound, N-benzoyl-2′-hydroxy-3-methylisovaline, representing synthon polymorphism, can be interesting inter alia from the point of view of modern supramolecular biofunctional materials. A novel crystalline phase (1) was successfully syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37629ae153da1c3ac58f8abf3cb79b30
https://doi.org/10.1016/j.molstruc.2019.04.045
https://doi.org/10.1016/j.molstruc.2019.04.045
Autor:
Andrzej Olczak, Jan M. Kaczmarek
Publikováno v:
Control, Computer Engineering and Neuroscience ISBN: 9783030722531
IC BCI
IC BCI
The global biodiversity crisis is becoming one of the key challenges for the global community. At the same time, hands-on knowledge of local biodiversity is decreasing among young people, replaced by information about global issues and/or artificial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18b497b38af4adf77128d810dcb7e3be
https://doi.org/10.1007/978-3-030-72254-8_32
https://doi.org/10.1007/978-3-030-72254-8_32
