On the Synthesis of Tetraazamacrocyclic Compounds Containing Nitrohexahydropyrimidine Fragments

摘要

Nitrogen macrocyclic compounds are of great interest for the use as selective complex-forming agents for different metals, catalysts, photosensitizers, and physiologically active compounds (antibiotics, chemotherapeutic agents for the treatment of metal intoxication, etc.) [1—5]. The main problem is the complex and multistep synthesis of the majority of nitrogen macrocyclic compounds and, therefore, the low yields of the target products.