Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Jerzy Boryski"'
Autor:
Dagmara Baraniak, Jerzy Boryski
Publikováno v:
Biomedicines, Vol 9, Iss 6, p 628 (2021)
This review covers studies which exploit triazole-modified nucleic acids in the range of chemistry and biology to medicine. The 1,2,3-triazole unit, which is obtained via click chemistry approach, shows valuable and unique properties. For example, it
Externí odkaz:
https://doaj.org/article/1d38c62abe6e445dbf0224e45fc34c37
Autor:
Andrzej Manikowski, Daniel Baranowski, Joanna Fogt, Grzegorz Framski, Piotr Januszczyk, Zofia Jahnz-Wechmann, Dagmara Baraniak, Tomasz Ostrowski, Jerzy Boryski, Dariusz Wawrzyniak, Katarzyna Rolle
Publikováno v:
ChemistrySelect. 5:13370-13375
Publikováno v:
Nucleosides, Nucleotides & Nucleic Acids. 38:980-1005
Two series of novel fluorinated nucleosides dimers with an unnatural 1,2,3-triazole linkage were synthesized. The obtained molecules were prepared using "click" chemistry approach based on copper(I) catalyzed Huisgen azide-alkyne cycloaddition. It wa
Autor:
Maurycy Szlenkier, Jerzy Boryski
Publikováno v:
Current Organic Chemistry. 23:409-438
The nucleosides modified in the 2’- and/or 3’-position have been known for years and include important, bioactive compounds such as zidovudine, cytarabine, didanosine, puromycin, and fludarabine. This group consists of analogs with altered config
Autor:
Joanna Romanowska, Justyna Gołębiewska, Michal Sobkowski, Krystian Kolodziej, Tomasz Jakubowski, Marta Rachwalak, Jerzy Boryski, Aleksandra Dabrowska, Adam Kraszewski, Jacek Stawinski
Publikováno v:
European Journal of Medicinal Chemistry. 164:47-58
We have designed a new type of AZT and ddU phosphoramidate diesters containing various combinations of 2-, 3-, 4-aminopyridine and 2-, 3-, 4-hydroxypyridine moieties attached to the phosphorus center, as potential anti-HIV pronucleotides. Depending o
Publikováno v:
Journal of Molecular Structure. 1250:131911
It was shown that in contrast to guanosine, its 7-regioisomer, 7-(β- d -ribofuranosyl)guanine, when subjected to reaction with methyl iodide in DMF containing sodium hydride, promoted the preferential formation of 3-substituted product, whereas 1-me
Autor:
Jolanta Lisowiec-Wachnicka, Joanna Kosman, Anna Pasternak, Jerzy Boryski, Grzegorz Framski, Zofia Jahnz-Wechmann
Publikováno v:
Bioorganic Chemistry. 71:294-298
Herein, we present comprehensive physicochemical and structural analysis of various DNA hairpins modified with pyrrolo-2'-deoxycytidine (Py-dC) derivatives. The introduction of modified Py-dC in most cases causes minor decrease of hairpin thermodynam
Publikováno v:
Nucleosides, nucleotidesnucleic acids. 38(11)
The fluorinated nucleoside dimers with a 1,2,3-triazole linkage are novel compounds within the field of bioorganic chemistry. We report on the synthesis and properties of two groups of nucleoside dimers analogs possessing a different arrangement of t
Autor:
Jerzy Boryski, Dagmara Baraniak
Publikováno v:
Biomedicines
Biomedicines, Vol 9, Iss 628, p 628 (2021)
Biomedicines, Vol 9, Iss 628, p 628 (2021)
This review covers studies which exploit triazole-modified nucleic acids in the range of chemistry and biology to medicine. The 1,2,3-triazole unit, which is obtained via click chemistry approach, shows valuable and unique properties. For example, it
Publikováno v:
Nucleosides, Nucleotides & Nucleic Acids. 35:410-425
Mitsunobu reaction of partially acylated uridine proceeds with high regioselectivity for intramolecular SN2 anhydro linkage closuring. Under the reaction conditions, an isomeric mixture of diacyl uridine derivatives with either free 2′- or 3′-hyd