- Full text PDF available (2)
- This year (0)
- Last five years (0)
Treatment of nucleophilic heterocycles like pyrroles and thiophenes, and their tetrahydro derivatives, with S2Cl2 and DABCO in chloroform at room temperature provides a simple one-pot synthesis of fused mono and bispentathiepins. N-Methylpyrrole and its 2-chloro and 2,5-dichloro derivatives and N-methylpyrrolidine all give the same dichloropentathiepin 1a.… (More)
Treatment of nucleophilic heterocycles like pyrroles and thiophene, and their tetrahydro derivatives, with S2Cl2 and a base in chloroform at room temperature provides a simple one-pot synthesis of heterocyclic fused mono and bis pentathiepins such as 2, 3, 4, 5, 9, and 11.
Novel 6-cyanoindolo[3,2-c]quinoline and 6-cyanobenzimidazo[1,2-c]quinazoline derivatives have been synthesised by treatment of the appropriate aromatic amines with 4.5-dichloro-1,2,3-dithiazolium chloride 1 (Appel salt). The cytotoxicity and the effect of these compounds on cellular growth were measured.