78482-49-2Relevant academic research and scientific papers
Studies on the Synthesis of Heterocyclic Compounds. Part V. A Novel Synthesis of Some Pyridazin-4-(1H)one Derivatives and their Reaction with Hydrazine
Plescia, Salvatore,Daidone, Giuseppe,Fabra, Jole,Sprio, Vincenzo
, p. 333 - 334 (2007/10/02)
Some phenylazo derivatives of β-dicarbonyl compounds 1a,b,c,d reacted with dimethylformamide dimethylacetal to yield new 1-phenyl-3-R-4-(1H)pyridazinones 3a,e and 4.When compounds 3a and 3e were treated with hydrazine hydrate, they gave rise to pyrazolo4
