Molbank 2010, 2010(1), M666; doi:10.3390/M666
Short Note

5-[(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione

1 Chemistry Department, Faculty of Science, King Abdul Aziz University, P.O. Box 80203, Jeddah 21413, Saudi Arabia 2 The Center of Excellence for Advanced Materials, King Abdul Aziz University, Jeddah 21589, P.O. Box 80203, Saudi Arabia
* Author to whom correspondence should be addressed.
Received: 1 March 2010; Accepted: 16 March 2010 / Published: 17 March 2010
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Abstract: The title compound, 5-[(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione, has been synthesized by condensation of 1,3-diethyl-2-thiobarbituric acid and 3,5-dimethyl-1-phenylpyrazole-4-carbaldehyde in ethanol in the presence of pyridine. The structure of this new compound was confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR and EI-MS spectral analysis.
Keywords: thiobarbituric acid; Knoevenagel condensation; pyridine

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MDPI and ACS Style

Asiri, A.M.; Khan, S.A. 5-[(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione. Molbank 2010, 2010, M666.

AMA Style

Asiri AM, Khan SA. 5-[(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione. Molbank. 2010; 2010(1):M666.

Chicago/Turabian Style

Asiri, Abdullah Mohamed; Khan, Salman A. 2010. "5-[(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione." Molbank 2010, no. 1: M666.

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