Crystal structures and physico-chemical properties of Zn(II) and Co(II) tetraaqua(3-nitro-4-hydroxybenzoato) complexes: their anticonvulsant activities as well as related (5-nitrosalicylato)-metal complexe - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Polyhedron Année : 2008

Crystal structures and physico-chemical properties of Zn(II) and Co(II) tetraaqua(3-nitro-4-hydroxybenzoato) complexes: their anticonvulsant activities as well as related (5-nitrosalicylato)-metal complexe

Résumé

Purposes of these studies were to synthesize Zn(II) and Co(II) complexes of 3-nitro-4-hydroxybenzoic acid, determine their structures through X-ray crystallography, and obtain their anticonvulsant activities. Thermogravimetric, differential scanning calorimetry, impedance of aqueous solutions and magnetic properties analyses were also determined. Anticonvulsant and related activities of these complexes as well as Zn(II), Co(II), Ni(II) and Mg(II) (5-nitrosalicylato) complexes were determined by the National Institutes of Health, Antiepileptic Development Program. Results of these analyses are presented to document unique bonding features and physical properties of these compounds and their anticonvulsant activities. It is concluded that these compounds have chemical and physical properties that can be used to account for their anticonvulsant activities.

Domaines

Matériaux

Dates et versions

hal-00382739 , version 1 (11-05-2009)

Identifiants

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J. d'Angelo, G. Morgant, N.E. Ghermani, D. Desmaele, B. Fraisse, et al.. Crystal structures and physico-chemical properties of Zn(II) and Co(II) tetraaqua(3-nitro-4-hydroxybenzoato) complexes: their anticonvulsant activities as well as related (5-nitrosalicylato)-metal complexe. Polyhedron, 2008, 27 (2), pp.537-546. ⟨10.1016/j.poly.2007.10.006⟩. ⟨hal-00382739⟩
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