Synthesis, characterization and antimicrobial activity of Pd(II) and Fe(III) complexes with ethyl (2E)-2-[2-(diphenylphosphino)benzylidene]hydrazinecarboxylate

被引:28
作者
Milenkovic, Milica [1 ]
Cantoni, Giulia [2 ]
Bacchi, Alessia [2 ]
Spasojevic, Vojislav [3 ]
Milenkovic, Marina [4 ]
Sladic, Dugan [1 ]
Krstic, Natalija [5 ]
Andelkovic, Katarina [1 ]
机构
[1] Univ Belgrade, Fac Chem, Belgrade 11000, Serbia
[2] Univ Parma, Dipartimento Chim, I-43100 Parma, Italy
[3] Inst Nucl Sci Vinca, Condensed Matter Phys Lab, Belgrade 11001, Serbia
[4] Univ Belgrade, Fac Pharm, Dept Microbiol & Immunol, Vojvode Stepe 450, Serbia
[5] Univ Belgrade, Inst Chem Technol & Met, Belgrade 11000, Serbia
关键词
Pd(II) complex; Fe(III) complex; 2-(Diphenylphosphino)benzaldehyde; Hydrazone; X-ray structure; CONDENSATION PRODUCT; PALLADIUM(II) COMPLEXES; BIOLOGICAL-ACTIVITY; PT(II); 2-(DIPHENYLPHOSPHINO)BENZALDEHYDE; PLATINUM(II); LIGANDS; NI(II);
D O I
10.1016/j.poly.2014.01.022
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Complexes of Pd(II) and Fe(III) with the condensation derivative of 2-(diphenylphosphino)benzaldehyde and ethyl carbazate were synthesized, characterized, and their antimicrobial activity was evaluated. The structures of the Pd(II) and Fe(III) complexes in solid state were determined by IR, elemental analysis and X-ray analysis. The structure of Pd(II) complex in solution was determined by NMR spectroscopy. Results of magnetic measurements for Fe(III) complex were reported. In both complexes the ligand is coordinated as tridentate via the phosphorus, the imine nitrogen and the carbonyl oxygen atoms. Results of antimicrobial activity investigation indicate that the activity of the ligand is enhanced upon complexation, and that the MIC values of the iron complex to some bacterial strains are not much higher than those of cefotaxime. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:47 / 52
页数:6
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