A new ring transformation in the series of 1,2,3-thiadiazoles. Synthesis of 5H-[1,2,3]triazolo[5,1-b][1,3,4]thiadiazines
Abstract
The first example of the ring transformation of 1,2,3-thiadiazoles involving four atoms of the side chain to form 5H-[1,2,3]triazolo-[5,1-b][1,3,4]thiadiazines is presented.