Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Henryk Mastalarz"'
Autor:
Henryk Mastalarz, Agnieszka Mastalarz, Joanna Wietrzyk, Magdalena Milczarek, Andrzej Kochel, Andrzej Regiec
Publikováno v:
Molecules, Vol 28, Iss 3, p 1284 (2023)
Two novel platinum(II) complexes (1 and 2) were synthesized by the reaction of the appropriate 3,5-dimethyl-4-nitroisoxazole with K2PtCl4 and characterized by elemental analysis, ESI MS spectrometry, 1H NMR and far-IR spectroscopy. The structure of t
Externí odkaz:
https://doaj.org/article/f8d1d438f3264437bb560007a4a9ce9f
Autor:
Henryk Mastalarz, Agnieszka Mastalarz, Joanna Wietrzyk, Magdalena Milczarek, Andrzej Kochel, Andrzej Regiec
Publikováno v:
Pharmaceuticals, Vol 13, Iss 12, p 433 (2020)
A series of eight novel platinum(II) complexes were synthesized by the reaction of the appropriate 1-methylnitropyrazole derivatives with K2PtCl4 and characterized by elemental analysis, ESI MS spectrometry, 1H NMR, 195Pt NMR, IR and far IR spectrosc
Externí odkaz:
https://doaj.org/article/6e3c017ae83f47158ba29bdd4a50c352
Autor:
Magdalena Milczarek, Andrzej Kochel, Andrzej Regiec, Agnieszka Mastalarz, Henryk Mastalarz, Joanna Wietrzyk
Publikováno v:
Pharmaceuticals
Volume 13
Issue 12
Pharmaceuticals, Vol 13, Iss 433, p 433 (2020)
Volume 13
Issue 12
Pharmaceuticals, Vol 13, Iss 433, p 433 (2020)
A series of eight novel platinum(II) complexes were synthesized by the reaction of the appropriate 1-methylnitropyrazole derivatives with K2PtCl4 and characterized by elemental analysis, ESI MS spectrometry, 1H NMR, 195Pt NMR, IR and far IR spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c7147fa2fd0fc681fb000ffa9713e3a
Publikováno v:
Journal of Molecular Structure. 1075:234-245
Both experimental and calculated spectral and electronic properties of two isomers 1-methyl-3-nitropyrazole and 1-methyl-5-nitropyrazole have been demonstrated and discussed in details based on normal mode analysis. The fully anharmonic infrared spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48b35db93e6f7dc692e208bd8b961ee8
https://doi.org/10.1016/j.molstruc.2014.06.088
https://doi.org/10.1016/j.molstruc.2014.06.088
Publikováno v:
Journal of Molecular Structure. 1061:166-174
Both experimental and calculated spectral and electronic properties of 1-methyl-4-nitropyrazole have been demonstrated. Experimental values have been compared with theoretical computations and also new hybrid density functionals, APF (Austin–Peters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74460cb4a61f7da7cf77cf22343070d0
https://doi.org/10.1016/j.molstruc.2014.01.006
https://doi.org/10.1016/j.molstruc.2014.01.006
Publikováno v:
Tetrahedron Letters. 50:2624-2627
Reactions of 4-nitro-3(5)-pyrazolecarboxylic acid dipotassium salt with different methylating agents in various solvents have been investigated to improve the synthesis of isomeric 1-methyl-4-nitro-3- and -5-pyrazolecarboxylic acids.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f92274f3edb8fa6cfca7a618b32e9e2
https://doi.org/10.1016/j.tetlet.2009.02.223
https://doi.org/10.1016/j.tetlet.2009.02.223
Publikováno v:
Archiv der Pharmazie. 337:434-439
The new and efficient synthesis of the title heterocyclic ring system is described starting from suitable 2-chloro-1, 8-naphthyridines. The synthesized 6H-indolo[2, 3-b][1, 8]naphthyridine derivatives were tested in vitro on 55 tumor cell lines for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::474512468c7720bfbf8f4cc8e0487480
https://doi.org/10.1002/ardp.200200696
https://doi.org/10.1002/ardp.200200696
Autor:
Beata, Tylińska, Ryszard, Jasztold-Howorko, Henryk, Mastalarz, Katarzyna, Szczaurska-Nowak, Paulina, Materek, Joanna, Wietrzyk
Publikováno v:
Acta poloniae pharmaceutica. 68(1)
A number of new 1-substituted-6H-pyrido[4,3-b]carbazole derivatives have been synthesized. Nine of the newly obtained compounds were subjected to preliminary in vitro cytostatic activity screening against murine leukemia (L1210), human lung cancer (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d5f38199ea882c99874b9f54c5ed994d
https://pubmed.ncbi.nlm.nih.gov/21485699
https://pubmed.ncbi.nlm.nih.gov/21485699
Autor:
Beata, Tylińska, Ryszard, Jasztold-Howorko, Henryk, Mastalarz, Dagmara, Kłopotowska, Beata, Filip, Joanna, Wietrzyk
Publikováno v:
Acta poloniae pharmaceutica. 67(5)
The number of 3'- and 4'-substituted 1-phenyl-6H-pyrido[4,3-b]carbazole derivatives have been synthesized and tested biologically. Eleven of the newly obtained compounds were subjected to the preliminary cytostatic screening for their activity agains
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::953f78253249e0358201dfbfee538ddf
https://pubmed.ncbi.nlm.nih.gov/20873417
https://pubmed.ncbi.nlm.nih.gov/20873417
Autor:
Joanna Wietrzyk, Beata Tylińska, Henryk Mastalarz, Katarzyna Szczaurska-Nowak, Ryszard Jasztold-Howorko
Publikováno v:
ChemInform. 39
This study examines the synthesis and cytostatic activity of new 5,6-dimethyl-1-substituted-6H-pyrido[4,3-b]carbazole derivatives. Their structures were confirmed by 1 H-NMR and elemental analysis. Seven of the new compounds were tested by the SRB me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcc4ffbd9a7943527556536f5a6851fc
https://doi.org/10.1002/chin.200841158
https://doi.org/10.1002/chin.200841158