Open AccessThe Study of the Biological Activity of Some Cobalt(III) Dioximates with Fluorine Containing Anions
Author(s) -
Eduard B. Coropceanu,
Alexandra Deseatnic,
Maria Stratan,
A. P. Rija,
О. А. Болога,
Janna Tiurin,
Svetlana Labliuc,
Steliana Clapco,
I. Bulhac
Publication year - 2008
Publication title -
chemistry journal of moldova
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.275
H-Index - 5
eISSN - 2345-1688
pISSN - 1857-1727
DOI - 10.19261/cjm.2008.03(2).15
Subject(s) - chemistry , cobalt , rhizopus , thio , pyridine , aniline , dimethylglyoxime , fluorine , organic chemistry , stereochemistry , nuclear chemistry , fermentation
It was elaborated the methodology of synthesizing a series of new dioximates of Co(III) with the general formula [Co(DioxH)2(L)2]X⋅nH2O, where DioxH – the dioxime anione: dimethylglyoxime (DH2), 1,2-cyclohexanedionedioxime (NioxH2); L - thiocarbamide (Thio), pyridine (Py), aniline (An), sulphanilamide (Sam);X - [BF4]-, [ZrF6]2-, [TiF6]2-, whose structures have been studied with the help of contemporary physical methods: spectroscopy IR, UV-Vis, RMN 1H, 19F, X-ray analysis. There were elaborated optimal conditions of using cobalt dioximates with fluorine in order to intensify the biosynthesis of amylases and lipases by Aspergillus and Rhizopus strains, respectively. The tested compounds increase the lipolytic activity of Rhizopus arrhisus micromycetes.