1160698-29-2Relevant academic research and scientific papers
Synthesis of novel functionally substituted pyridazines and oxazines
Hammouda,Abou Zeid,Metwally
experimental part, p. 985 - 990 (2009/05/07)
Acetone 1,3-di(phenylhydrazone) reacts with arylidenemalononitriles in the presence of piperidine to give the coressponding 3,3′- carbonylbispyridazine derivatives. Under the same reaction conditions dioxime reacts with arylidenemalononitriles to give the corresponding 3,3′-carbonylbis-1,2-oxazines. Dioxime reacts with primary aromatic amines and formalin in a molar ratio of 1:1:2 to give 1-arylidene-3,5-dihydroxyimino- piperidine-4-ones.
