Antimicrobial activity of some isatin-3-thiosemicarbazone complexes

Author:

Konstantinovic Sandra1,Radovanovic Blaga2,Sovilj Sofija3,Stanojevic Svetlana4

Affiliation:

1. Tehnološki fakultet, Leskovac

2. Prirodno-matematički fakultet, Odsek za hemiju, Niš

3. Hemijski fakultet, Beograd

4. zdravlja, Biohemijska laboratorija, Leskovac

Abstract

Isatin-3-thiosemicarbazone complexes with Co(II), Ni(II), Cu(II), Zn(II), Hg(II) and Pd(II) were synthesized and evaluated for their antimicrobial activity against 7 pathogenic bacteria and 4 fungi. The complexes have an en?hanced activity compared to the ligand due to transition metal involved in coor?dination. The anti-amoebic activity in vitro was evaluated against the HM1:IMSS strain of Entamoeba histolytica and the results were compared with the standard drug, metronidazole. The preliminary test results showed that the complexes had better anti-amoebic activity than their respective ligands. Moreover, the com?plexes showed better inhibition of the test organism.

Publisher

National Library of Serbia

Subject

General Chemistry

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