Physico-chemical study of first row transition metal ions coordination compounds with N,N′-bis(2-tosylaminobenzylidene)-1,3-diaminopropanol. The crystal structure of bis-azomethine and its cobalt(II) complex

2009 ◽  
Vol 362 (6) ◽  
pp. 1673-1680 ◽  
Author(s):  
L.D. Popov ◽  
Yu.P. Tupolova ◽  
V.V. Lukov ◽  
I.N. Shcherbakov ◽  
A.S. Burlov ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Transition Metal ◽  
Metal Ions ◽  
Coordination Compounds ◽  
Chemical Study ◽  
Transition Metal Ions ◽  
Physico Chemical

Physico-chemical study of the complex formation between 2-(tosylamino)benzaldehyde bishydrazones and transition metal ions

2015 ◽  
Vol 85 (8) ◽  
pp. 1902-1909 ◽  
Author(s):  
L. D. Popov ◽  
Yu. P. Tupolova ◽  
S. I. Levchenkov ◽  
A. A. Tsaturyan ◽  
V. V. Lukov ◽  
...  
Keyword(s):  
Complex Formation ◽  
Transition Metal ◽  
Metal Ions ◽  
Chemical Study ◽  
Transition Metal Ions ◽  
Physico Chemical

The crystal chemistry of (Mn3 +, Fe3+)-substituted andalusites (viridines and kanonaite), (Al1−x−yMn3x+Fe3y+)2 (OǀSiO4): crystal structure refinements, Mössbauer, and polarized optical absorption spectra

1981 ◽  
Vol 155 (1-2) ◽  
Author(s):  
I. Abs-Wurmbach ◽  
K. Langer ◽  
F. Seifert ◽  
E. Tillmanns
Keyword(s):  
Crystal Structure ◽  
Transition Metal ◽  
Optical Absorption ◽  
Metal Ions ◽  
Crystal Chemistry ◽  
Mixed Crystal ◽  
Transition Metal Ions ◽  
Structure Type ◽  
Optical Absorption Spectra ◽  
Distorted Octahedral

AbstractThe crystal chemistry of viridines and kanonaite, (AlThe structure refinements reveal that the transition metal ions substitute for Al almost exclusively in the distorted octahedral Al(l) site of the andalusite structure type within the entire mixed crystal series. This is independently proven by the Mössbauer results for

2-Thioxo-tetrahydro-4H-imidazol-4-ones, 2-alkylthio-3,5-dihydro-4H-imidazol-4-ones and their coordination compounds with transition metal ions

2011 ◽  
Vol 1 (4) ◽  
pp. 309-343 ◽  
Author(s):  
E. K. Beloglazkina ◽  
A. G. Majouga ◽  
E. A. Manzhelii ◽  
N. V. Zyk ◽  
N. S. Zefirov
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Coordination Compounds ◽  
Transition Metal Ions

scholarly journals Complexes With Biologically Active Ligands. Part 4. Coordination Compounds of Chlorothiazide With Transition Metal Ions Behave as Strong Carbonic Anhydrase Inhibitors

1996 ◽  
Vol 3 (2) ◽  
pp. 79-83 ◽  
Author(s):  
Claudiu T. Supuran
Keyword(s):  
Transition Metal ◽  
Carbonic Anhydrase ◽  
Metal Ions ◽  
Elemental Analysis ◽  
Coordination Compounds ◽  
Transition Metal Ions ◽  
Biologically Active ◽  
Carbonic Anhydrase Inhibitors

Complexes of the diuretic benzothiadiazine derivative chlorothiazide (6-chloro-7-sulfamoyl- 1,2,4-benzothiadiazine-1,1-dioxide) with V(IV); Fe(II); Co(II); Ni(II); Cu(II), Ag(I) and U(VI) were prepared and characterized by elemental analysis, spectroscopic, thermogravimetric, magnetic and conductimetric measurements. The complexes behave as effective inhibitors for two isozymes (I and II) of carbonic anhydrase (CA).

Coordination compounds in a pentacyclic aromatic system from 2-aminobenzothiazole derivatives and transition metal ions

Polyhedron ◽  
2006 ◽  
Vol 25 (12) ◽  
pp. 2363-2374 ◽  
Author(s):  
Fabiola Téllez ◽  
Adrian Peña-Hueso ◽  
Noráh Barba-Behrens ◽  
Rosalinda Contreras ◽  
Angelina Flores-Parra
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Coordination Compounds ◽  
Transition Metal Ions ◽  
Aromatic System

scholarly journals Dithiacrown Ether Substituted Porphyrazines:  Synthesis, Single-Crystal Structure, and Control of Aggregation in Solution by Complexation of Transition-Metal Ions

1996 ◽  
Vol 35 (4) ◽  
pp. 959-969 ◽  
Author(s):  
Cornelus F. van Nostrum ◽  
Franciscus B. G. Benneker ◽  
Hugo Brussaard ◽  
Huub Kooijman ◽  
Nora Veldman ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Transition Metal ◽  
Metal Ions ◽  
Single Crystal ◽  
Transition Metal Ions ◽  
Single Crystal Structure ◽  
And Control

scholarly journals Functionalized Derivatives of Benzo-Crown Ethers. Part 4. Antifungal Macrocyclic Supramolecular Complexes of Transition Metal Ions Acting as Lanosterol-14-α -Demethylase Ihibitors

1999 ◽  
Vol 6 (2) ◽  
pp. 101-110 ◽  
Author(s):  
Mihai Barboiu ◽  
Claudiu T. Supuran ◽  
Andrea Scozzafava ◽  
Cornelia Guran ◽  
Paula Diaconescu ◽  
...  
Keyword(s):  
Metal Ions ◽  
Coordination Compounds ◽  
Antifungal Agents ◽  
Transition Metal Ions ◽  
Supramolecular Complexes ◽  
Amino Groups ◽  
Candida Spp ◽  
Physico Chemical ◽  
Antifungal Action ◽  
Derivatives Of

Poly- and mononuclear metal complexes of 2,3,11,12-bis[4-(10-aminodecylcarbonyl)]benzo-18- crown-6 (L) and Cu(II); Ni(II); Co(II) and Cr(III) have been synthesized and characterized by standard physico-chemical procedures. In the newly prepared complexes the crown moiety oxygen atoms of the macrocyclic host did not generally interact with metal ions, whereas the two amino groups of the ligand always did. Several of the newly synthesized compounds act as effective antifungal agents against Aspergillus and Candida spp., some of them showing activities comparable to ketoconazole, with minimum inhibitory concentrations in the range of 0.3−0.5 μg/mL . The mechanism of antifungal action of these coordination compounds is probably connected to an inhibition of lanosterol-14-α -demethylase, a metallo-enzyme playing a key role in sterol biosynthesis in fungi, bacteria and eukariotes.

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