75722-59-7Relevant academic research and scientific papers
REACTIVITY OF PYRIDAZINE-4,5-DICARBOXYLIC ACID ANHYDRIDE TOWARDS 1,4-BINUCLEOPHILES: NEW SPIROCYCLISATION REACTIONS
Chimichi, Stefano,Nesi, Rodolfo,Sio, Francesco De,Pepino, Roberto,Degl'Innocenti, Alessandro
, p. 249 - 254 (2007/10/02)
The behaviour of pyridazine-4,5-dicarboxylic acid anhydride (1) towards some 1,4-binucleophiles has been investigated.The title compound reacts with ethylenediamine, N,N'-diphenylethylenediamine, diaminomaleonitrile, and o-aminophenol to yield the pyridaz
