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http://dx.doi.org/10.5012/bkcs.2002.23.12.1715

Synthesis and Some Reactions of New Thieno[2,3-c]pyridazine Derivatives  

Bakhite, Etify A.
Mohamed, Omima S.
Radwan, Shaban M.
Publication Information
Bulletin of the Korean Chemical Society / v.23, no.12, 2002 , pp. 1715-1718 More about this Journal
Abstract
Treatment of ethyl 5-hydroxy-3,4-diphenylthieno[2,3-c]pyridazine-6-carboxylate (1a) with hydrazine hydrate in ethanol gave the carbohydrazide 2,. Some derivatives of the latter compound have been synthesized. Also, 6-acetyl-3,4-diphenyl-5-hydroxythieno[2.3-c]pyridazine (1b) was subjected to some reactions to produce other new thienopyridazine derivatives.
Keywords
Thienopyridazines; Pyranothienopyridazines; Pyrazoline; Oxadiazole;
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