1235751-23-1Relevant articles and documents
On the reaction of 3-cyanochromones with phenyl- and methylhydrazines: Structural revision and a simple synthesis of chromeno[4,3-c]pyrazol-4-ones
Sosnovskikh, Vyacheslav Ya,Moshkin, Vladimir S.,Kodess, Mikhail I.
experimental part, p. 629 - 633 (2010/07/18)
(Chemical Equation Presented) Reactions of 3-cyanochromones with phenylhydrazine gave the corresponding 5-amino-4-salicyloyl-1-phenylpyrazoles, 2-aminochromone-3-carbaldehyde N-phenylhydrazones, and 1-phenylchromeno[4,3-c] pyrazol-4(1H)-one, depending on