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Синтез и биологическая активность смешаннолигандных координационных соединений медиII c 4-аллилтиосемикарбазонами замещенных салицилового альдегида

Authors: Ulikina, I.; Graur, V.O.; Graur, V.; Gulea, A.P.; Gulya, A.P.;

Синтез и биологическая активность смешаннолигандных координационных соединений медиII c 4-аллилтиосемикарбазонами замещенных салицилового альдегида

Abstract

В данной статье представлен синтез 4-аллилтиосемикарбазонов 2,4-дигидроксибензальдегида H2L1, 3,5дибромсалицилового альдегида H2L2 и шести координационных соединений медиII с исходными лигандами и гетероароматическими аминами. Новые синтезированные координационные соединения были изучены с применением элементного анализа, ИК-спектроскопии и молярной электропроводности. Для всех полученных веществ была исследована биологическая активность in vitro в отношении серии стандартных штаммов, таких как Staphylococcus aureus ATCC 25923, Bacillus cereus ATCC 11778, Bacillus subtilis ATCC 6633 и Candida albicans ATCC 10231. Комплексы меди и комплексы с гетероароматическими аминами проявили более высокую активность по сравнению с исходными тиосемикарбазонами.

În lucrare este prezentată sinteza 4-aliltiosemicarbazonelor 2,4-dihidroxibenzaldehidei H2L1 şi aldehidei 3,5-dibromosalicilice H2L2 și a şase compuşi coordinativi ai cuprului cu aceşti liganzi și amine heteroaromatice. Compușii noi obținuți au fost studiați cu ajutorul spectroscopiei IR, analizei elementale şi al conductivitaţii molare. Pentru toți compușii sintetizați a fost studiată in vitro activitatea antibacteriană şi antifungică selectivă faţa de spectrul larg de tulpini standard de Staphylococcus aureus ATCC 25923, Bacillus cereus ATCC 11778, Bacillus subtilis ATCC 6633 şi Candida albicans ATCC 10231. Compuşii cuprului și compuşii cu amine heteroaromatice au prezentat o activitate mai mare comparativ cu tiosemicarbazonele inițiale.

The paper presents the synthesis of the 2,4-dihydroxybenzaldehyde H2L1 and 3,5-dibromosalicyl aldehyde H2L2 4-allylthosemicarbazones and six coordination compounds of copper with these ligands and heteroaromatic amines. The newly obtained compounds were investigated by elemental analysis, IR spectroscopy and molar electric conductibility. For the synthesized compounds, the antibacterial and antifungal activities in vitro were studied on a series of standard strains, such as Staphylococcus aureus ATCC 25923, Bacillus cereus ATCC 11778, Bacillus subtilis ATCC 6633 and Candida albicans ATCC 10231. Copper compounds and compounds with heteroaromatic amines showed a higher activity compared to the initial thiosemicarbazones

Country
Moldova (Republic of)
Related Organizations
Keywords

coordination compounds, aldehidă 3, tiosemicarbazone, 3, compuşi coordinativi, координационные соединения, 2, тиосемикарбазоны, activitate antibacteriană, 4-dihydroxybenzaldehyde, 4-dihidroxibenzaldehidă, thiosemicarbazone, antibacterial, 5-dibromosalicilică, 4-дигидроксибензальдегид, 5-дибромсалициловый альдегид, противомикробная и противогрибковая активность, Antifungal activity, 5-dibromosalicylic aldehyde, antifungică

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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