Hydrazonoyl Halides Precursors to Synthesis of New Thiazole, Thiadiazole, and Benzothiazepine Derivatives

摘要

New series of substituted thiazole and thiadiazoles were prepared starting from N-(3,4-dihydronaphthalen-1(2H)-ylidene)hydrazinecarbothiohydrazide by reacting with different types of hydrazonoyl chlorides. In addition, 7-(4-chlorophenyl)-5,6,6a,7-tetrahydrobenzo [b]naphtha-[1,2-e][1,4]thiazepine reacted with hydrazonoyl halides to afford a new derivatives of 7-(4-chlorophenyl)-14-phenyl-5,6,6a,7-tetrahydro-16H-benzo[b]naphtho[1,2-e][1,2,4]triazolo[4,3-d][1,4]thiazepine. Structures of the newly synthesized compounds were elucidated on the basis of elemental analyses and spectral data.