European Journal of Chemistry 2011, 2(3), 311-313 | doi: | Get rights and content

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Synthesis and characterization of 1-formyl-3-phenyl-5-aryl-2-pyrazolines

Assia Sid (1,*) , Kaddour Lamara (2) , Mahieddine Mokhtari (3) , Nouara Ziani (4) , Paul Mosset (5)

(1) Laboratory of Applied Chemistry and Materials Technology, Chemistry Institute, University of Oum El Bouaghi, Rue de Constantine, 04000, Algeria
(2) Laboratory of Applied Chemistry and Materials Technology, Chemistry Institute, University of Oum El Bouaghi, Rue de Constantine, 04000, Algeria
(3) Laboratory of Applied Chemistry and Materials Technology, Chemistry Institute, University of Oum El Bouaghi, Rue de Constantine, 04000, Algeria
(4) Laboratory of Applied Chemistry and Materials Technology, Chemistry Institute, University of Oum El Bouaghi, Rue de Constantine, 04000, Algeria
(5) Université de Rennes 1, Laboratoire Sciences Chimiques de Rennes, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 6226, Avenue du Général Leclerc, Rennes Cedex, 35042, France
(*) Corresponding Author

Received: 07 Mar 2011 | Revised: 18 Apr 2011 | Accepted: 29 Apr 2011 | Published: 30 Sep 2011 | Issue Date: September 2011


Reaction of chalcone derivatives 1-4 with hydrazine hydrate in presence of formic acid yielded 2-pyrazolines 5-8. Structures of these compounds have been elucidated by spectroscopic methods; IR, UV, 1H NMR, 13C NMR. Their purities were confirmed by elemental analyses.



Chalcones; Formic acid; Pyrazolines; Hydrazine hydrate; Fluorescence spectroscopy; Spectroscopy

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DOI: 10.5155/eurjchem.2.3.311-313.414

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How to cite

Sid, A.; Lamara, K.; Mokhtari, M.; Ziani, N.; Mosset, P. Eur. J. Chem. 2011, 2(3), 311-313. doi:10.5155/eurjchem.2.3.311-313.414
Sid, A.; Lamara, K.; Mokhtari, M.; Ziani, N.; Mosset, P. Synthesis and characterization of 1-formyl-3-phenyl-5-aryl-2-pyrazolines. Eur. J. Chem. 2011, 2(3), 311-313. doi:10.5155/eurjchem.2.3.311-313.414
Sid, A., Lamara, K., Mokhtari, M., Ziani, N., & Mosset, P. (2011). Synthesis and characterization of 1-formyl-3-phenyl-5-aryl-2-pyrazolines. European Journal of Chemistry, 2(3), 311-313. doi:10.5155/eurjchem.2.3.311-313.414
Sid, Assia, Kaddour Lamara, Mahieddine Mokhtari, Nouara Ziani, & Paul Mosset. "Synthesis and characterization of 1-formyl-3-phenyl-5-aryl-2-pyrazolines." European Journal of Chemistry [Online], 2.3 (2011): 311-313. Web. 12 Apr. 2021
Sid, Assia, Lamara, Kaddour, Mokhtari, Mahieddine, Ziani, Nouara, AND Mosset, Paul. "Synthesis and characterization of 1-formyl-3-phenyl-5-aryl-2-pyrazolines" European Journal of Chemistry [Online], Volume 2 Number 3 (30 September 2011)

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