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International Letters of Chemistry, Physics and Astronomy
Volume 30

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Acid-Promoted Synthesis of Imidazolyl-Pyrazole Derivatives via a Multicomponent Reaction Using Ultra Sound Irradiation

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Abstract:

Some new imidazolyl pyrazole derivatives have been synthesized using benzil, ammonium acetate, and heterocyclic aldehyde in ethanol and acetic acid under ultra sound irradiation. The obtained products using this approach are having high purity and good in yield. By conducting the reactions in ethanol, the solid products were precipitated out and could be isolated simply by filtration. The synthesized compounds were characterized by various analytical techniques such as 1H and 13C NMR and further supported by mass spectroscopy.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 30)
Pages:
277-283
DOI:
https://doi.org/10.18052/www.scipress.com/ILCPA.30.277
Citation:
D. J. Viradiya et al., "Acid-Promoted Synthesis of Imidazolyl-Pyrazole Derivatives via a Multicomponent Reaction Using Ultra Sound Irradiation", International Letters of Chemistry, Physics and Astronomy, Vol. 30, pp. 277-283, 2014
Online since:
Mar 2014
Authors:
Denish J. Viradiya, Vipul C. Kotadiya, Rajesh Kakadiya, Anamik Shah
Keywords:
Benzil, Imidazole, Imidazolyl-Pyrazole, Ultra Sound Irradiation
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Open Access

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This work is licensed under a
Creative Commons Attribution 4.0 International License

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