1,2,3-Benzothiadiazoles. Part IV. The rearrangement of diazonium salts derived from 7-aminobenzothiazoles
Abstract
The rearrangement of the diazonium salts of 7-aminobenzothiazoles to derivatives of 7-amino-1,2,3-benzothiadiazole is shown to proceed through 7-acylamino-1,2,3-benzothiadiazoles.