scholarly journals Bis-pyrazolylpyridine Complexes of Some Transition Metal Ions: Structure-Activity Relationships and Biological Activity

2020 ◽  
Vol 13 (3) ◽  
pp. 201-209
Author(s):  
Ana Rilak Simović ◽  
Jovana Bogojeski ◽  
Biljana Petrović ◽  
Snežana Jovanović-Stević
Keyword(s):  
Biological Activity ◽  
Transition Metal ◽  
Metal Ions ◽  
Transition Metal Ions ◽  
Structure Activity Relationships ◽  
Structure Activity

ChemInform Abstract: Formation of Metformin Complexes with Some Transition Metal Ions: Their Biological Activity.

ChemInform ◽  
1987 ◽  
Vol 18 (41) ◽  
Author(s):  
S. M. ABU-EL-WAFA ◽  
M. A. EL-RIES ◽  
F. H. AHMED
Keyword(s):  
Biological Activity ◽  
Transition Metal ◽  
Metal Ions ◽  
Transition Metal Ions

Novel vic-dioximes: Synthesis, complexation with transition metal ions, spectral studies and biological activity

2008 ◽  
Vol 77 (1) ◽  
pp. 75-80 ◽  
Author(s):  
M KURTOGLU ◽  
E ISPIR ◽  
N KURTOGLU ◽  
S SERIN
Keyword(s):  
Biological Activity ◽  
Transition Metal ◽  
Metal Ions ◽  
Transition Metal Ions ◽  
Spectral Studies

Mitomycin Antitumor Compounds. 2.†Interaction of Transition Metal Ions with Mitomycin C. Solution Structure and Biological Activity of a Pd2+−MMC Complex‡

2003 ◽  
Vol 46 (9) ◽  
pp. 1683-1689 ◽  
Author(s):  
Marina M. L. Fiallo ◽  
Eric Deydier ◽  
Michela Bracci ◽  
Arlette Garnier-Suillerot ◽  
Karin Halvorsen
Keyword(s):  
Biological Activity ◽  
Transition Metal ◽  
Metal Ions ◽  
Mitomycin C ◽  
Solution Structure ◽  
Transition Metal Ions ◽  
Antitumor Compounds

Formation of metformin complexes with some transition metal ions: their biological activity

1987 ◽  
Vol 136 (3) ◽  
pp. 127-131 ◽  
Author(s):  
S.M. Abu-el-Wafa ◽  
M.A. El-Ries ◽  
F.H. Ahmed
Keyword(s):  
Biological Activity ◽  
Transition Metal ◽  
Metal Ions ◽  
Transition Metal Ions

scholarly journals Synthesis, Characterization and Spectral Studies of Noble Heterobinuclear Complexes of Transition Metal Ions and their Biological Activity

2011 ◽  
Vol 8 (2) ◽  
pp. 809-814 ◽  
Author(s):  
Netra Pal Singh ◽  
Abhay Nanda Srivastava
Keyword(s):  
Biological Activity ◽  
Transition Metal ◽  
Metal Ions ◽  
Magnetic Moment ◽  
Spin Crossover ◽  
Transition Metal Ions ◽  
Molar Conductance ◽  
Spectral Studies ◽  
Covalent Nature ◽  
Magnetic Moment Measurement

Some noble heterobinuclear complexes of transition metal ions with bis(salicylaldehyde)malonyl-dihydrazone in the presence of 5-nitroindazole Cu(II) / Ni(II)- chloride of the type [ML1M‘L2Cl2] or [ML1FeL2Cl2]Cl, where M = Ni(II), Cu(II) and M' = Mn(II), Co(II), have been prepared. All the complexes have been characterized by IR, UV vis and EPR spectroscopy, elemental analysis, magnetic moment and molar conductance measurement. Spectral studies and magnetic moment measurement in DMF suggest the covalent nature of the complexes, except the [ML1FeL2Cl2]Cl complex which is 1:1 electrolyte. An octahedral geometry is proposed for M‘ and square planer for M for the heterobinuclear complexes. The low value of magnetic moment and overlapping EPR signals are due to spin crossover since both of the metals have unpaired electrons with same molecular symmetry. The lowering of the magnetic moment has been discussed. The biological activity (antifungal and antibacterial) of the represented compounds has been studied.

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