20264-73-7Relevant academic research and scientific papers
Iron-catalyzed aerobic oxidative aromatization of 1,3,5-trisubstituted pyrazolines
Ananthnag, Guddekoppa S.,Adhikari, Adithya,Balakrishna, Maravanji S.
, p. 240 - 243 (2013/12/04)
A simple and high yielding method for the synthesis of tri-substituted pyrazoles via iron(III) catalyzed aerobic oxidative aromatization of pyrazolines has been reported. The process demonstrates a variety of functional group tolerance.
Synthesis and structural studies of isomeric Δ2- pyrazolines
Ingle,Doshi,Raut
experimental part, p. 1517 - 1520 (2011/10/13)
1-(2′-Thienyl)-3-(4″-dimethylamino phenyl)-2-propen-1-one(la-e) react with hydrazine hydrochloride in DMF medium to give isomeric 1-H pyrazolines (lla-e), react with phenyl hydrazine hydrochloride in DMF medium to give isomeric 1 -phenyl pyrazolines (Illa
Heterocycles. 3. Synthesis and Spectral Data of Some 2-Pyrazolines
El-Rayyes, Nizar R.,Hovakeemian, George H.,Hmoud, Hayat S.
, p. 225 - 229 (2007/10/02)
The reaction of 1,3-diaryl-2-propen-1-ones (Ia-o) with hydrazine and methyl- and phenylhydrazine produced different substituted 2-pyrazolines (III).The structures of these products were evident from their chemical and spectroscopic analysis.
