Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Marek L. Główka"'
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 10, Pp o1081-o1082 (2014)
The characteristic feature of the title molecule, C16H23NO4, is the syn configuration of the partially double amide C—N bond [C—N—C—O torsion angle = −14.8 (2)°]. The crystal packing is determined by intermolecular O—H...O and N—H...O
Externí odkaz:
https://doaj.org/article/807dcafee1c841198352b6474132f957
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:
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
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 73:797-802
The search for new tuberculostatics is important considering the occurrence of drug-resistant strains of Mycobacterium tuberculosis. Three polymorphs of N′-(1,3-dithiolan-2-ylidene)-4-nitrobenzohydrazide (a potentially tuberculostatic agent), C10H9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd52eef4880e599cee8047393d5ce401
https://doi.org/10.1107/s2053229617012566
https://doi.org/10.1107/s2053229617012566
Autor:
Karol Jędrzejczak, Janusz Zabrocki, Beata Kolesinska, Iwona Kochanowska, Michał Zimecki, Małgorzata Szczesio, Krzysztof Huben, Marek L. Główka, Paweł Hrynczyszyn, Jolanta Artym, Maja Kocięba, Stefan Jankowski, Tomasz Jastrząbek
Publikováno v:
Bioorganic & Medicinal Chemistry. 25:4265-4276
Cyclolinopeptide A (CLA), an immunosuppressive nonapeptide derived from linen seeds, was modified with S or R-γ4-bis(homo-phenylalanine) in positions 3 or 4, or both 3 and 4. These modifications changed the flexibility of new analogues and distribut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24456a17de25111eb98a924f85335450
https://doi.org/10.1016/j.bmc.2017.05.063
https://doi.org/10.1016/j.bmc.2017.05.063
Autor:
Małgorzata Szczesio, Katarzyna Gobis, Ida Mazerant, Andrzej Olczak, Marek L. Główka, Henryk Foks
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 73:84-90
Searches for new tuberculostatic agents are important considering the occurrence of drug-resistant strains ofMycobacterium tuberculosis. The structures of three new potentially tuberculostatic compounds, namely isopropyl methyl (2-hydroxybenzoyl)carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d372937f81f3c8b30ec8d3951af1e7a
https://doi.org/10.1107/s2053229616020556
https://doi.org/10.1107/s2053229616020556
Autor:
Marek L. Główka, Henryk Foks, Katarzyna Gobis, Andrzej Olczak, Malwina Krause, Sylwia Kałużyńska, Małgorzata Szczesio
Publikováno v:
Acta crystallographica. Section C, Structural chemistry. 74(Pt 12)
Tuberculosis still remains a very important problem, especially its multidrug resistant varieties (MDR-TB). Among the potential tuberculostatics, there are two benzimidazole derivatives, namely 5,6-dimethyl-2-phenylethylbenzo[d]imidazole (1) and (E)-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa698812b53cf51a83dd708a2330aa1e
https://pubmed.ncbi.nlm.nih.gov/30516153
https://pubmed.ncbi.nlm.nih.gov/30516153
Autor:
Marek L. Główka
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 75:e292-e292
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f8883adeaab669118837db7278d8bc5
https://doi.org/10.1107/s2053273319092647
https://doi.org/10.1107/s2053273319092647
Autor:
Marek L. Główka, Ewa Kwapisz, Andrzej Olczak, Katarzyna Gobis, Agnieszka Bogdanowicz, Anna Kędzia, Henryk Foks
Publikováno v:
Journal of Heterocyclic Chemistry. 50:544-550
2-Bromo-4-(pyrrolidin-1-yl)pyridine-3-carbonitrile obtained from 2-(1,3-bis(pyrrolidin-1-yl)allylidene)malononitrile has been used as a substrate for the synthesis of new cyanopyridine derivatives: 2-methoxy, 2-phenoxy, 2-aminoethylthio, and 2-thioxo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ad869aff7df611468c7189c44b91726
https://doi.org/10.1002/jhet.1518
https://doi.org/10.1002/jhet.1518