Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Bogumiła Huras"'
Autor:
Jerzy Zakrzewski, Bogumiła Huras
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 11, Iss 1, Pp 1155-1162 (2015)
Cinnamic acid derivatives bearing a nitroxyl moiety (2,2,6,6-tetramethyl-1-oxyl-4-piperidyl 3-E-aryl acrylates) were synthesized in 30–100% yield using a Mizoroki–Heck cross-coupling reaction between 4-acryloyloxy-2,2,6,6-tetramethylpiperidine-1-
Externí odkaz:
https://doaj.org/article/204489be324e4f329cfd20c17ea4f887
Autor:
Jerzy Zakrzewski, Bogumiła Huras, Anna Kiełczewska, Maria Krawczyk, Jarosław Hupko, Katarzyna Jaszczuk
Publikováno v:
Molecules, Vol 24, Iss 13, p 2457 (2019)
The reactions of 3-isoselenocyanato-2,2,5,5-tetramethylpyrrolidine-1-oxyl, 3-isoselenocyanatomethyl-2,2,5,5-tetramethyl-3-pyrrolidine-1-oxyl, and 4-isoselenocyanato-2,2,6,6-tetramethylpiperidine-1-oxyl with selected amines and alcohols give the corre
Externí odkaz:
https://doaj.org/article/b41773f4a3e3416ea5b75dedf0ca7385
Autor:
Jarosław Hupko, Maria Krawczyk, Jerzy Zakrzewski, Katarzyna Jaszczuk, Bogumiła Huras, Krzysztof Żelechowski, Anna Kiełczewska
Publikováno v:
Zeitschrift für Naturforschung B. 76:181-192
Fluorine analogs of the dicamba and tricamba herbicides were synthesized. Their herbicide activities were compared with the activities of the pattern herbicides dicamba and tricamba.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8e86ede68be7f0b3cd2c9a3ef59f9c6
https://doi.org/10.1515/znb-2020-0179
https://doi.org/10.1515/znb-2020-0179
Autor:
Katarzyna Jaszczuk, Jarosław Hupko, Maria Krawczyk, Jerzy Zakrzewski, Bogumiła Huras, Alicja Michalczyk, Krzysztof Żelechowski, Anna Kiełczewska
Publikováno v:
Chemical Papers. 75:3047-3059
A new idea for the modification of a carboxylic group in phenoxyacetic herbicides is proposed. Common herbicides, 2,4-dichlorophenoxyacetic acid (2,4-D) and 4-chloro-2-methylphenoxyacetic acid (MCPA), and their chalcogen analogs (arylthio and arylsel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3157da9704be9ae688e4fb0bf9f350b
https://doi.org/10.1007/s11696-021-01528-8
https://doi.org/10.1007/s11696-021-01528-8
Autor:
Marta Kwiatkowska, Paweł Jarosiewicz, Jaromir Michałowicz, Maria Koter-Michalak, Bogumiła Huras, Bożena Bukowska
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0156946 (2016)
The toxicity of herbicides to animals and human is an issue of worldwide concern. The present study has been undertaken to assess toxic effect of widely used pesticide-glyphosate, its metabolites: aminomethylphosphonic acid (AMPA) and methylphosphoni
Externí odkaz:
https://doaj.org/article/209e8ad644da48a688727466c16745cd
Autor:
Bogumiła Huras, Jaromir Michałowicz, Bożena Bukowska, Edyta Reszka, Ewelina Woźniak, Ewa Jabłońska
Publikováno v:
International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 22, Iss 2966, p 2966 (2021)
Volume 22
Issue 6
International Journal of Molecular Sciences, Vol 22, Iss 2966, p 2966 (2021)
Volume 22
Issue 6
We have determined the effect of glyphosate and aminomethylphosphonic acid (AMPA) on expression of genes involved in chromatin architecture in human peripheral blood mononuclear cells (PBMCs). The cells were incubated with glyphosate and AMPA in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c36cd3b6390728cf3f9787e9357ca49
http://europepmc.org/articles/PMC7998550
http://europepmc.org/articles/PMC7998550
Publikováno v:
RSC Advances. 12:13279-13279
Correction for ‘Reactions of nitroxides 16. First nitroxides containing tellurium atom’ by Jerzy Zakrzewski et al., RSC Adv., 2016, 6, 98829–98834, https://doi.org/10.1039/c6ra15880c.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1ca78f1dfb07c2c33864a99ff67da3a
https://doi.org/10.1039/d2ra90044k
https://doi.org/10.1039/d2ra90044k
Publikováno v:
Zeitschrift für Naturforschung B. 73:1005-1013
Selenium analogs of phenoxyacetic herbicides, namely 2-(2,4-dichlorophenoxy)propionic acid (2,4-DP), 2-(2,4-dichlorophenoxy)acetic acid (2,4-D), 2-(4-chloro-2-methylphenoxy)propionic acid (MCPP), 2-(4-chloro-2-methylphenoxy)acetic acid (MCPA), 2-(2,4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b47634233e0be91f3ae22a5f01f53f
https://doi.org/10.1515/znb-2018-0128
https://doi.org/10.1515/znb-2018-0128
Publikováno v:
International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 22, Iss 9443, p 9443 (2021)
Volume 22
Issue 17
International Journal of Molecular Sciences, Vol 22, Iss 9443, p 9443 (2021)
Volume 22
Issue 17
Brominated flame retardants (BFRs) are substances used to reduce the flammability of plastics. Among this group, tetrabormobisphenol A (TBBPA) is currently produced and used on the greatest scale, but due to the emerging reports on its potential toxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24cde7af6d18e63a881f8eadd6aeb6a2
https://doi.org/10.3390/ijms22179443
https://doi.org/10.3390/ijms22179443
Publikováno v:
Journal of Fluorine Chemistry. 202:76-81
Aryloxy fluoroacetic acids 3a - 3h – fluorine analogs of phenoxyacetic herbicides 2,4-D, MCPA, 2,4,5-T, and 4-CPA were efficiently synthesized in 29–88% yield, using appropriate phenols and either bromodifluoro- or bromofluoroacetic acid in the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66b8388a23d8e47718f35d999bb11f69
https://doi.org/10.1016/j.jfluchem.2017.08.013
https://doi.org/10.1016/j.jfluchem.2017.08.013