Synthesis and Structure Determination of 2-Cyano-3-(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acrylamide by Benson M. Kariuki Bakr F. Abdel-Wahab Hanan A. Mohamed & Gamal A. El-Hiti

Author:Benson M. Kariuki, Bakr F. Abdel-Wahab, Hanan A. Mohamed & Gamal A. El-Hiti
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Tags: 2-Cyano-3-(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acrylamide (3) was synthesized in 90% yield from condensation of equimolar equivalents of 1-phenyl-3-(thiophen-2-yl)-1H-pyrazole-4-carbaldehyde (1) and 2-cyanoacetamide (2) in boiling ethanol under basic condition for 45 min. The structure of 3 was determined using NMR spectroscopy and single crystal X-ray diffraction., synthesis; X-ray crystal structure; heterocycles; pyrazole; thiophene


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