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Paper | Regular issue | Vol 36, No. 11, 1993, pp.2475-2482
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6453
A New Heterocyclic Ring System: 13H-Benzimidazo[2’,1’:2,3][1,3]thiazino[6,5-b]quinoline

Zoltán Cziáky* and Ferenc Kóródi

*Alkaloida Chemical Co. Ltd., H-4440 Tiszavasvári, POB 1, Hungary


13H-Benzimidazo[2’,1’ :2,3][1,3]thiaziono[6,5-b]quinoline has been synthesized from 2-chloroquinoline-3-carboxaldehydes (1) and 2-mercaptobenzimidazole (2). Subsequent transformations of corresponding 13-hydroxy derivatives are described.