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A New Method for the Preparation of Pyridazine Systems: Experimental Data and Semiempirical PM3 Calculations
Hydrazide furandione pyridazine semiempirical PM3
2010/4/19
The reactions of 4-benzoyl-5-phenyl-2,3-furandione (1a) and 4-(4-methoxybenzoyl)-5-(4-methoxyphenyl)-2,3-furandione (1b) with acyl hydrazines (2) (namely hydrazides) are reported. From these reactions...