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Metal Complexes of 1,3,4-Thiadiazole-2,5-Disulfonamide are Strong Dual Carbonic Anhydrase Inhibitors, although the Ligand Possesses very Weak such Properties
Coordination compounds of Co(II), Ni(II), Cu(II), Zn(II), and Cd(II) with 1,3,4-thiadiazole-2,5-disulfonamide as ligand were synthesized and characterized by IR and UV spectroscopy, conductimetry and thermogravimetry. The parent ligand is a very weak carbonic anhydrase (CA) inhibitor, although it co...
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Formato: | Texto |
Lenguaje: | English |
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Hindawi Publishing Corporation
1995
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2364987/ https://www.ncbi.nlm.nih.gov/pubmed/18472784 http://dx.doi.org/10.1155/MBD.1995.331 |
Sumario: | Coordination compounds of Co(II), Ni(II), Cu(II), Zn(II), and Cd(II) with 1,3,4-thiadiazole-2,5-disulfonamide as ligand were synthesized and characterized by IR and UV spectroscopy, conductimetry and thermogravimetry. The parent ligand is a very weak carbonic anhydrase (CA) inhibitor, although it constituted the lead for developing important classes of diuretics. The complex derivatives behave as much stronger CA inhibitors, with IC(50) values around 10(−8)M against isozyme CA II, and 10(−7) M against isozyme CAI. |
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