Abstract Reactions of sodium N-chlorobenzenesulfonamides (1a–1e) with N-alkylthioxo- dihyderivates of the following heterocycles (A) have been studied: quinoline, isoquinoline, thiazole, isothiazole, benzothiazole, 1, 2-benzisothiazole, 2, 1-benzisothiazole, 1, 2- benzisothiazole 1, 1-dioxide. Reaction products are N-arylsulfonyl-S-( dihydroheteroarylidene) sulfimides (B), N, N'-bis (arylsulfonyl) ...
