Synthesis, characterization, antifungal and anti-HIV activities of metal(II) complexes of 4,6-di-tert-butyl-3-[(2-hydroxyethyl)thio]benzene-1,2-diol

Autor: Oleg I. Shadyro, A.A. Chernyavskaya, Pyotr G. Rytik, N.V. Loginova, T.V. Koval’chuk, G. I. Polozov, N.P. Osipovich, Victor L. Sorokin, Igor I. Kucherov
Rok vydání: 2007
Předmět:
Zdroj: European journal of medicinal chemistry. 43(7)
ISSN: 0223-5234
Popis: Co(II) and Ni(II) complexes with 4,6-di-tert-butyl-3-[(2-hydroxyethyl)thio]benzene-1,2-diol (L) have been synthesized and characterized by means of elemental analysis, TG/DTA, FT-IR, ESR, UV–vis, XRD, magnetic susceptibility, cyclic voltammetry and conductance measurements. According to the data obtained the organic compound acts as a bidentate O,S-coordinated ligand and yields Co(II) and Ni(II) complexes of the stoichiometry ML2 which is characterized by square planar geometry. Antifungal and anti-HIV activities of the ligand and its metal(II) complexes were found to decrease in the sequence CuL2 > CoL2 ∼ NiL2 > HL, along with their reducing ability (determined electrochemically).
Databáze: OpenAIRE