Reactions of dibenzothiazine amination of quinone derivatives on a «copper film»
Interest in nitrogen-containing heterocycles can be brought about by the possibility of obtaining organic compounds with new properties by introducing various substituents into the structure. The aim of this work is to aminate quinoid structures with dibenzothiazine to produce condensed heterocycles with a bridged nitrogen atom. It is the N-substituted derivatives that form a bridge between the dibenzothiazine molecule and the substituent that are considered as the most promising substances. When ...