Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Franciszek Sączewski"'
Autor:
Anna Makowska, Franciszek Sączewski, Patrick J. Bednarski, Maria Gdaniec, Łukasz Balewski, Magdalena Warmbier, Anita Kornicka
Publikováno v:
Molecules, Vol 27, Iss 21, p 7155 (2022)
A series of copper(II) complexes of 2-imino-2H-chromen-3-yl-1,3,5-triazines 2a-h, 3-(benzoxazol-2-yl)-2H-chromen-2-imines 4a-b, and 3-(benzothiazol-2-yl)-2H-chromen-2-imines 6a-c were obtained by reacting of appropriate 2-iminocoumarin ligands L1a-h,
Externí odkaz:
https://doaj.org/article/647486d1f571475bb7cf1fa2fad3e0b1
Publikováno v:
Molbank, Vol 2019, Iss 2, p M1067 (2019)
The pyrithione derivative, bis{2-[(1-oxidopyridin-2-yl)sulfanyl]-4,5-dihydro-1H-imidazol-3-ium} tetrachlorocuprate(2-) (1a) has been obtained by the reaction of one equivalent of 2-[(4,5-dihydro-1H-imidazol-2-yl)thio]pyridine 1-oxide hydrochloride wi
Externí odkaz:
https://doaj.org/article/eb367abb18194f6a8cedb0ba16b45049
Autor:
Łukasz Balewski, Franciszek Sączewski, Patrick J. Bednarski, Lisa Wolff, Anna Nadworska, Maria Gdaniec, Anita Kornicka
Publikováno v:
Molecules, Vol 25, Iss 24, p 5924 (2020)
The appropriate 1-arylhydrazinecarbonitriles 1a–c are subjected to the reaction with 2-chloro-4,5-dihydro-1H-imidazole (2), yielding 7-(4,5-dihydro-1H-imidazol-2-yl)-2-aryl-6,7-dihydro-2H-imidazo[2,1-c][1,2,4]triazol-3(5H)-imines 3a–c, which are
Externí odkaz:
https://doaj.org/article/42efec82959246fdb9a0dd1e71d22f71
Autor:
Łukasz Balewski, Franciszek Sączewski, Maria Gdaniec, Anita Kornicka, Karolina Cicha, Aleksandra Jalińska
Publikováno v:
Molecules, Vol 24, Iss 22, p 4070 (2019)
Isoquinoline derivatives have attracted great interest for their wide biological and fluorescent properties. In the current study, we focused on the synthesis of a series of novel isoquinoline derivatives substituted at position 3 of the heteroaromat
Externí odkaz:
https://doaj.org/article/3b8ab14822ab4a78bf31081abb65b0b2
Autor:
Łukasz Balewski, Franciszek Sączewski, Patrick J. Bednarski, Maria Gdaniec, Ewa Borys, Anna Makowska
Publikováno v:
Molecules, Vol 19, Iss 10, Pp 17026-17051 (2014)
Six series of structurally different mono- and binuclear copper(II) complexes 5–10 were obtained by reacting N-(2-pyridyl)imidazolidin-2-ones (1a–l), N,N'-bis(2-pyridyl)imidazolidin-2-ones (2a,b), N-acyl-N'(2-pyridyl)imidazolodin-2-ones (3a–j)
Externí odkaz:
https://doaj.org/article/2088907406db403f9d05f52686f5e406
Autor:
Joanna Raczak-Gutknecht, Teresa Frąckowiak, Antoni Nasal, Anita Kornicka, Franciszek Sączewski, Roman Kaliszan
Publikováno v:
Dose-Response, Vol 15 (2017)
The imidazoline compounds may produce mydriasis after systemic administration to some species (rats, cats, and mice). In mydriatic activity of imidazolines, α 2D -adrenoceptors subtype(s) seems to be involved. In this study, the pupil dilatory effec
Externí odkaz:
https://doaj.org/article/1dd3c3aa3a7e4059b461dc261c9fa249
Autor:
Anna Makowska, Franciszek Sączewski, Patrick J. Bednarski, Jarosław Sączewski, Łukasz Balewski
Publikováno v:
Molecules, Vol 23, Iss 7, p 1616 (2018)
A series of 2-imino-2H-chromen-3-yl-1,3,5-triazine compounds 5–12, which are namely hybrids of 2,4-diamino-1,3,5-triazines and 2-imino-coumarins, was synthesized by reacting 2-(4,6-diamine-1,3,5-triazin-2-yl)acetonitriles 1–4 with 2-hydroxybenzal
Externí odkaz:
https://doaj.org/article/41635076fa844c05bf9818efabc180cc
Publikováno v:
Molecules, Vol 23, Iss 6, p 1497 (2018)
A small library of novel quinoline-3-carbaldehyde hydrazones (Series 1), acylhydrazones (Series 2), and arylsulfonylhydrazones (Series 3) bearing either a 1,2,4-triazole or benzotriazole ring at position 2 was prepared, characterized by elemental ana
Externí odkaz:
https://doaj.org/article/f4e3cab616574b5c87214f801e655991
Autor:
Maria Gdaniec, Jarosław Sączewski, Karolina Lisewska, Agnieszka Kiedrowska, Marta Łobocka, Monika Samsel, Anna Kuchnio, Franciszek Sączewski, Patrick J. Bednarski
Publikováno v:
Molecules, Vol 15, Iss 3, Pp 1113-1126 (2010)
The course of reaction of aryl and heteroaryl sulfonamides with diphenylcarbonate (DPC) and 4-dimethylaminopyridine (DMAP) was found to depend on the pKa of the sulfonamide used. Aryl sulfonamides with pKa ~ 10 gave 4-dimethylamino-pyridinium arylsul
Externí odkaz:
https://doaj.org/article/16dec54163c5414d86f5ac752794aa7b
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 6, Pp o1486-o1486 (2010)
The structure of the title compound, C12H16N5+·I−, shows that the methylation reaction with CH3I occurred at the imine N atom at position 5 of the 3,6,7,8a-tetrahydro-2H-diimidazo[1,2-c:1′,2′-e]pyrido[1,2-a][1,3,5]triazine system. In the catio
Externí odkaz:
https://doaj.org/article/36476c0a6aad4c39899c9e19d37c7c36