Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Piotr Kielbasinski"'
Publikováno v:
Molecules, Vol 29, Iss 8, p 1799 (2024)
An enzyme-promoted addition of nitromethane to the appropriate phosphorylated imine (aza-Henry reaction) intended to be used in the synthesis of the title phosphoemeriamine, a phospha-analog of emeriamine (aminocarnitine), failed due to the tautomeri
Externí odkaz:
https://doaj.org/article/709921be16e54ff39b6d26eea39caa92
Autor:
Małgorzata Milczarek, Tomasz Cierpiał, Piotr Kiełbasiński, Milena Małecka-Giełdowska, Marta Świtalska, Joanna Wietrzyk, Maciej Mazur, Katarzyna Wiktorska
Publikováno v:
Molecules, Vol 28, Iss 15, p 5808 (2023)
Antimetabolites, especially 5-fluorouracil, are commonly used clinically to treat breast, colon, and other cancers. However, their side effects and inefficiency in monotherapy have prompted further searches for new combinations. Thus, the anticancer
Externí odkaz:
https://doaj.org/article/893d4dbcd99a4db0a763806046b6d9ed
Autor:
Jarosław Błaszczyk, Bogdan Bujnicki, Patrycja Pokora-Sobczak, Grażyna Mielniczak, Lesław Sieroń, Piotr Kiełbasiński, Józef Drabowicz
Publikováno v:
Molecules, Vol 28, Iss 11, p 4298 (2023)
The aim of the research described in this publication is two-fold. The first is a detailed description of the synthesis of a series of compounds containing a stereogenic heteroatom, namely the optically active P-stereogenic derivatives of tert-butyla
Externí odkaz:
https://doaj.org/article/e1aa0a88dce745d7876b0f43ffce7442
Autor:
Ignacy Janicki, Piotr Kiełbasiński
Publikováno v:
Molecules, Vol 27, Iss 20, p 7138 (2022)
In this report, new, easily accessible reagents for highly Z-selective HWE reactions are presented. Alkyl di-(1,1,1,3,3,3-hexafluoroisopropyl)phosphonoacetates, structurally similar to Still–Gennari type reagents, were tested in HWE reactions with
Externí odkaz:
https://doaj.org/article/6d83e206e2a24f6594dd96e808e2327c
Autor:
Jarosław Błaszczyk, Piotr Kiełbasiński
Publikováno v:
Crystals, Vol 10, Iss 5, p 404 (2020)
Lipase B from Candida antarctica (CAL-B) belongs to the family of α/β-hydrolases, and is one from the most extensively used biocatalysts in the kinetic resolution of amines and alcohols in a racemic state, in the desymmetrization of diacetates or d
Externí odkaz:
https://doaj.org/article/c1d6bf8b2cf64b60b5e77d7bb68b9095
Enzymes in Action is a timely survey of a modern development in organic chemistry. It is clear that bioreagents demand that organic chemists think in a different way. If they do so, they will open up new avenues of exciting, new chemistry that will p
Autor:
Piotr Kielbasinski, Marian Mikolajczyk
Publikováno v:
ChemInform. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c25b4a2c562ef7204752a3b757874098
https://doi.org/10.1002/chin.200209289
https://doi.org/10.1002/chin.200209289
Publikováno v:
ChemInform. 40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb1157ba3ae3c4bec6ed1fc3f0f52a1
https://doi.org/10.1002/chin.200931232
https://doi.org/10.1002/chin.200931232
Publikováno v:
The Journal of Organic Chemistry. 49:899-908
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::762476b0d4c68f407c6d802909783b9f
https://doi.org/10.1021/jo00179a028
https://doi.org/10.1021/jo00179a028
Autor:
Lidia Śliwka, Katarzyna Wiktorska, Piotr Suchocki, Małgorzata Milczarek, Szymon Mielczarek, Katarzyna Lubelska, Tomasz Cierpiał, Piotr Łyżwa, Piotr Kiełbasiński, Anna Jaromin, Anna Flis, Zdzisław Chilmonczyk
Publikováno v:
PLoS ONE, Vol 11, Iss 5, p e0155772 (2016)
Multiple in vitro tests are widely applied to assess the anticancer activity of new compounds, including their combinations and interactions with other drugs. The MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide) assay is one of the
Externí odkaz:
https://doaj.org/article/a772b63798ca4280bfa8fef6ecd6e43c