One Step Synthesis and Some Reactions of 7-Hydrazino-3,4-Diphenyl-2H -Pyrazolo [3,4-d] Pyridazine

Authors : Ahmet ŞENER

Pages : 39-46

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The 7-hydrazino-3,4-diphenyl-2H-pyrazolo-[3,4-d]-pyridazine 3, obtained in 2 different ways consisting of the reactions of anhydrous hydrazine with 4-benzoyl-5-phenyl-2,3-dihydro-2,3-furandione 1 or 3,4-diphenyl-2H-pyrazolo-[3,4-d]-pyridazin-7insert ignore into journalissuearticles values(6H);-one 2, was converted into hydrazone derivatives 4 by the reactions of 3 with various salicylaldehydes.
Keywords : Turk J Chem, 28, 2004, , 39 46 Turk J Chem, vol 28, iss 1