Z
Zygmunt Kazimierczuk
Researcher at Warsaw University of Life Sciences
Publications - 131
Citations - 3305
Zygmunt Kazimierczuk is an academic researcher from Warsaw University of Life Sciences. The author has contributed to research in topics: Glycosylation & Benzimidazole. The author has an hindex of 27, co-authored 130 publications receiving 3114 citations. Previous affiliations of Zygmunt Kazimierczuk include Polish Academy of Sciences & University of Osnabrück.
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Studies on the Adamantylation of N‐Heterocycles and Nucleosides
TL;DR: In this paper, the exact substitution position by the adamantyl carbocation generated from adamantan-1-ol in CF3COOH depends on the nature of the heterocyclic substrate.
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Synthesis of 8-Aza-1,3-dideaza-2′-deoxyadenosine and 5,6-Disubstituted Benzotriazole 2′-Deoxy-β-D-Ribofuranosides via Nucleobase-Anion Glycosylation
Zygmunt Kazimierczuk,Frank Seela +1 more
TL;DR: In this paper, the synthesis of 8-aza-1,3-dideaza-2′-deoxyadenosine (3a) as well as of 4- and 5,6-substituted benzotriazole 2′ -deoxy-β-D-ribonucleosides is described.
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Effect of gamma-irradiation on cladribine and cladribine-containing biodegradable copolymers.
Tomasz Kryczka,Barbara Marciniec,Maria Popielarz-Brzezinska,Maciej Bero,Janusz Kasperczyk,Piotr Dobrzyński,Zygmunt Kazimierczuk,Paweł Grieb +7 more
TL;DR: Results of this study indicate that gamma-irradiation can be safely applied for the sterilization ofcladribine or cladribine-containing copolymers for medical purposes.
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Nature of isomerism of solid isothiourea salts, inhibitors of nitric oxide synthases, as studied by 1H-14N nuclear quadrupole double resonance, X-ray, and density functional theory/quantum theory of atoms in molecules.
Jolanta Natalia Latosińska,Magdalena Latosińska,Janez Seliger,Janez Seliger,Veselko Žagar,Jan K. Maurin,Zygmunt Kazimierczuk +6 more
TL;DR: From among all salts studied, only for (S)-2,3,4,5,6-pentabromobenzylisothiouronium chloride are both nitrogen sites equivalent, which has been explained by the slow exchange.
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Solid state and solution conformations of 1 -(β-D-2′,3′-secoribofuranosyl)-5,6-dichlorobenzimidazole, an acyclonucleoside analogue
TL;DR: In this article, the title compound crystallizes in the monoclinic space group P21, with two independent molecules in the asymmetric unit (Z = 4).