Zobrazeno 1 - 10 of 18 pro vyhledávání: '"George Marton"'
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Synthesis, density functional theory study and in vitro antimicrobial evaluation of new benzimidazole Mannich bases
Autor: Ludmila Otilia Cinteza, Maria Marinescu, Mariana Carmen Chifiriuc, Cristina-Elena Stavarache, George Marton, Marcela Popa, Christina-Marie Zălaru, Ioana Stanculescu
Publikováno v: BMC Chemistry
BMC Chemistry, Vol 14, Iss 1, Pp 1-16 (2020)
The tri-component synthesis of novel chiral benzimidazole Mannich bases, by reaction between benzimidazole, aqueous 30% formaldehyde and an amine, the biological evaluation and DFT studies of the new compounds are reported here. The 1H-NMR, 13C-NMR,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c17e9dac154411aa7c8715c95dbf89a
https://pubmed.ncbi.nlm.nih.gov/32724899
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3
Antimicrobial performance of nanostructured silica–titania sieves loaded with izohidrafural against microbial strains isolated from urinary tract infections
Autor: Marcela Popa, Raluca Stan, Mustafa Basim M. Al Tameemi, George Marton, Viorel Prisacari, Mariana Carmen Chifiriuc, Georgeta Voicu, Cristina Ott, Aurelia Meghea
Publikováno v: Comptes Rendus Chimie. 20:475-483
This study aimed to examine the efficiency of novel bioactive nanostructures represented by silica–titania sieves used as carriers for a new antibacterial agent izohidrafural against bacterial strains isolated from nosocomial urinary tract infectio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2809950fb9097eacc49acb66d7697425
https://doi.org/10.1016/j.crci.2016.09.007
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5
Novel Aspects Regarding the Photochemistry of Azo-Derivatives Substituted with Strong Acceptor Groups
Autor: George Marton, Dan Sorin Vasilescu, Valentin Victor Jerca, Dan F. Anghel, Gabriela Stîngă, Florica Adriana Jerca, Dumitru Mircea Vuluga
Publikováno v: The Journal of Physical Chemistry C. 119:10538-10549
In this paper, an extended isomerization study of a series of nitro/cyano mono- and disubstituted azo-monomers and related azo-poly(methacrylate)s is conducted by UV–vis and 1H NMR spectroscopy. The experiments, carried out in both toluene and dime
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::183a3e1c23fe5148b9576da3cb0e20d7
https://doi.org/10.1021/jp511925n
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6
Density functional theory molecular modeling and antimicrobial behaviour of selected 1,2,3,4,5,6,7,8-octahydroacridine-N(10)-oxides
Autor: George Marton, Luminita Marutescu, Catalin Constantinescu, Mariana Carmen Chifiriuc, Maria Marinescu, Ludmila Otilia Cinteza
Publikováno v: Journal of Molecular Structure
Journal of Molecular Structure, Elsevier, 2017, 1144, pp.14-23. ⟨10.1016/j.molstruc.2017.05.003⟩
A series of 9-substituted 1,2,3,4,5,6,7,8-octahydroacridine-N(10)-oxides is evaluated against 12 bacterial and fungal strains, for their microbicidal and anti-pathogenic features. The largest spectrum of the antibacterial activity is evidenced for th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b1592ae5c737249565670cadaad0588
https://hal-unilim.archives-ouvertes.fr/hal-01886085
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7
Density functional theory molecular modeling, chemical synthesis, and antimicrobial behaviour of selected benzimidazole derivatives
Autor: Cristina-Elena Stavarache, Maria Marinescu, Christina-Marie Zălaru, George Marton, Diana Gabriela Tudorache, Catalin Constantinescu, Marcela Popa, Mariana Carmen Chifiriuc
Publikováno v: Journal of Molecular Structure
Journal of Molecular Structure, Elsevier, 2017, 1130, pp.463-471. ⟨10.1016/j.molstruc.2016.10.066⟩
Eco-friendly, one-pot, solvent-free synthesis of biologically active 2-substituted benzimidazoles is presented and discussed herein. Novel N- Mannich bases are synthesized from benzimidazoles, secondary amines and formaldehyde, and their structures a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07f18cd0369a4cbb9b124729ed3c3b29
https://hal-unilim.archives-ouvertes.fr/hal-01886087
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8
Green light radiation effects on free radicals inhibition in cellular and chemical systems
Autor: Elena Ionescu, Sorin Comorosan, Dumitru Badila, Silviu Polosan, Silviu Jipa, Radu Mitrica, George Marton, Irinel Popescu, Ligia Cristache
Publikováno v: Journal of Photochemistry and Photobiology B: Biology. 102:39-44
Free radicals generation is inhibited through green light (GL) irradiation in cellular systems and in chemical reactions. Standard melanocyte cultures were UV-irradiated and the induced cellular reactive oxygen species (ROS) were quantified by the fl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8135ac34d5c49d973b27dc49e51467d
https://doi.org/10.1016/j.jphotobiol.2010.09.003
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9
Flow-vacuum pyrolysis of cis-4b,5,9b,10-tetrahydroindeno[2,1-a]indene-5,10-diol and cis-4b,5,9b,10-tetrahydroindeno[2,1-a]indene-5,10-dione
Autor: Iosif Schiketanz, Mircea D. Banciu, Alina Simion, Constantin Draghici, George Marton
Publikováno v: Journal of Analytical and Applied Pyrolysis. 75:97-103
The flow-vacuum pyrolyses of cis-4b,5,9b,10-tetrahydroindeno[2,1-a]indene-5,10-diol (8) and cis-4b,5,9b,10-tetrahydroindeno[2,1-a]indene-5,10-dione (9) were studied by GC/MS at 1.33 mbar and 600–950 °C for 8 and 800–1050 °C for 9. The main reac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbe0a6539e283dfffba32b785ed7c462
https://doi.org/10.1016/j.jaap.2005.04.010
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