182863-33-8Relevant academic research and scientific papers
Studies with polyfunctionally substituted heteroaromatic compounds: Synthesis of some new polyfunctionally substituted pyrido [3, 2-C]-pyridines and pyrido [2, 3-C]-pyridazines
El-Kousy,Mohareb,Riad,Elnagdi
, p. 81 - 85 (2007/10/03)
The phenylhydrazino derivatives of ethyl acetoacetate (1), acetylacetonitrile (11) and acetylacetone (17) reacted with malononitrile; malononitrile dimer (4a) or ethyl cyanacetate dimer (4b). The products were treated with benzaldehyde to yield different
Reaction of Some α-Oxophenylhydrazones with 2-Amino-1,1,3-tricyanopropene and Diethyl 1-Cyano-2-aminopropene-1,3-dicarboxylate: Synthesis of Polyfunctionally Substituted Pyridine, Pyridazine and Cinnoline Derivatives
El-Sakka, Ibrahim A.
, p. 434 - 435 (2007/10/03)
α-Oxophenylhydrazones 1, 9 and 18 reacted with enaminonitrile 4 to yield pyridopyridine, pyridine and pyridopyridazine derivatives 3, 11 and 19 respectively, while hydrazone 18 reacted with enaminoester 21 to yield the pyridopyridine derivative 22; the ac
