New Routes for the Synthesis Novel Heterocyclic via Formation of C-N Bond and via Cleavage a Thiazine Ring of Benzothiazine (original) (raw)

Novel Syntheses of 5-Aminothieno[2,3-c]pyridazine, Pyrimido[4′,5′:4,5]thieno[2,3-c]pyridazine, Pyridazino[4′,3′:4,5]thieno[3,2-d][1,2,3]triazine and Phthalazine Derivatives

ChemInform, 2003

Reactions of Hydrazonoyl Halides 47 1 : Synthesis of Some New 2,3-dihydro-1,3,4-thiadiazoles, Triazolo[4, 3- a ]pyrimidines, and Pyrazolo[3, 4- d ]pyridazines with Expected Biological Activity

Phosphorus, Sulfur, and Silicon and the Related Elements, 2006

Synthesis and Reactions of 3-Methylthiazolo[3,2-a]Benzimidazole-2-Carboxylic Acid Hydrazide: Synthesis of Some New Pyrazole, 1,3-Thiazoline, 1,2,4-Triazole and 1,2,4-Triazolo[3,4-b]-1,3,4-Thiadiazine Derivatives Pendant to Thiazolo[3,2-a]Benzimidazole Moi

Journal of the Chinese Chemical Society, 2007

Reactions with Hydrazonoyl Halides 63: Synthesis and Anticancer Activity of Some New 1,3,4-Thiadiazoles, 1,3,4-Selenadiazoles, and 1,2,4-Triazolo[4,3-a]pyrimidines

Phosphorus Sulfur and Silicon and The Related Elements, 2010

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Heterocyclic Communications, 1999