SYNTHESIS OF COMPLEXES OF DIAZACROWN ETHERS AND TRANSITION METALS AND INVESTEGATION OF THEIR BIOLOGICAL ACTIVITY

Abstract

Vazirova.leyla@gmail.com The synthesis of diazacrown ethers was carried out using efficient methods. New dibenzoazacrown ethers with functionally substituted hydroxyl and amino groups in the macrocyclic (MC) ring have been synthesized. The structure of the synthesized crown compounds - determined by IR mass NMR, -spectroscopy. Methods for the preparation of transition metal complexes with organic functional ligands based on diazacrown ethers having four, five, and six coordinating atoms in the rings. The synthesized new diazacrown ethers, due to hydroxyl and amino groups, increase the degree of intermolecular interactions and transfer from a two-dimensional structure to a three-dimensional one, which has an increased their biological activity. Keywords: Crown ethers, transition metals, biological activity,complex.