Email this article Efficient Microwave-Assisted Synthesis of Some N-Heterocycles Integrated with a Pyrazole Moiety
- Authors: Ramadan S.K.1, El-Helw E.A.1
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Affiliations:
- Chemistry Department, Faculty of Science
- Issue: Vol 55, No 10 (2019)
- Pages: 1626-1628
- Section: Short Communications
- URL: https://journal-vniispk.ru/1070-4280/article/view/221326
- DOI: https://doi.org/10.1134/S1070428019100282
- ID: 221326
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Abstract
An efficient and rapid synthesis of new heterocyclic compounds via reactions of 1,3-diphenyl-1H-pyrazole-4-carbaldehyde thiosemicarbazone with some carbon electrophiles, namely dimethyl acetylenedicar-boxylate, maleic anhydride, and ω-bromoacetophenone, under microwave irradiation has been developed. The structure of the synthesized compounds was confirmed by their analytical and spectral data.
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About the authors
S. K. Ramadan
Chemistry Department, Faculty of Science
Author for correspondence.
Email: sayed.karam2008@sci.asu.edu.eg
Egypt, Abbassia, Cairo
E. A. E. El-Helw
Chemistry Department, Faculty of Science
Email: sayed.karam2008@sci.asu.edu.eg
Egypt, Abbassia, Cairo
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