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1-Phenylpyrazolo[4',3':5,6]pyrano[3,2-c]pyridine-4(1H)-thione
Molbank 2010, 2010(2), M679; doi:10.3390/M679
Short Note

(2E)-3-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-thienyl)prop-2-en-1-one

1,2,*  and 1
1 Chemistry Department, Faculty of Science, King Abdul Aziz University, P.O. Box 80203, Jeddah, Saudi Arabia 2 The Center of Excellence for Advanced Materials Research, King Abdul Aziz University, Jeddah, P.O. Box 80203, Saudi Arabia
* Author to whom correspondence should be addressed.
Received: 30 March 2010 / Accepted: 22 April 2010 / Published: 27 April 2010
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Abstract

The title compound, (2E)-3-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-thienyl)prop-2-en-1-one (3) was synthesized in high yield by aldol condensation of 3-acetyl-2,5-dimethylthiophene and 3,5-dimethyl-1-phenylpyrazole-4-carboxaldehyde in ethanolic NaOH at room temperature. Its structure was fully characterized by elemental analysis, IR, 1H NMR, 13C NMR and EI-MS spectral analysis.
Keywords: chalcone; aldol condensation; 3-acetyl-2,5-dimethylthiophene chalcone; aldol condensation; 3-acetyl-2,5-dimethylthiophene
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Asiri, A.M.; Khan, S.A. (2E)-3-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-thienyl)prop-2-en-1-one. Molbank 2010, 2010, M679.

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