95707-52-1Relevant academic research and scientific papers
5(4)-Chloro-1-(2,4-dinitrophenyl)pyrazoles from 2,4-dinitrophenylhydrazones of chlorovinyl ketones and β,β-dichloroacrolein
Bozhenkov,Levkovskaya,Mirskova,Larina
, p. 854 - 860 (2005)
A method has been developed for obtaining 3-alkyl(phenyl)-4(5)-chloro-1-(2, 4-dinitrophenyl)pyrazoles from appropriate dinitrophenylhydrazones of 1-chloro-, 1,2-, and 2,2-dichlorovinyl ketones by heating the latter in polyphosphoric acid. The structure of
