Transformations of some 6‐ and 7‐substituted 1,2,3‐benzothiadiazoles

Abstract

The preparation of some 6‐ and/or 7‐substituted derivatives of 1,2,3‐benzothiadiazole is described. The reactivity of some compounds was investigated in view of the possibility that 1,2,3‐benzothiadiazoles may behave as masked diazo compounds. 7‐Diazo or diazonium compounds were prepared but no interaction with the thiadiazole part could be observed.