SYNTHESIS, STRUCTURE OF THE NI (II) COMPLEX OF 4-HYDROXYBENZOIC ACID

4-Hydroxybenzoic acid has antibacterial (against Gram+ve and Gram-ve bacteria), antimicrobial, antimutagenic, blood clot prevention and estrogenic activity. In addition, it is used as a "trap" to study the formation of hydroxyl radicals during cerebral ischemia and reperfusion (restoration of blood flow) and is widely used as a preservative in drugs, cosmetics, pharmaceuticals, food and beverages [1, 2528 p.]. It was found that p-hydroxybenzoic acid increases the resistance of winter wheat (Tritisum aestivum) to external abiotic stress under drought conditions [1, 2528 p.]. Its coordination compounds have been studied for their stimulating properties [2, 588p.].

Aim of the work

Obtaining of the structure a complex combination of pHBA with nickel, studying its composition and structure.