Next Article in Journal
5,5'-(1,4-Phenylenedimethylylidene)bis(1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione)
Previous Article in Journal
1-{[(3,4-Dimethylisoxazol-5-yl)imino]methyl}-2-naphthol
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

1,2,*  and 1
Received: 1 March 2010 / Accepted: 16 March 2010 / Published: 17 March 2010
Download PDF [51 KB, uploaded 17 March 2010]

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 thiobarbituric acid; Knoevenagel condensation; pyridine
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplements

Share & Cite This Article

Further Mendeley | CiteULike
Export to BibTeX |
EndNote
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.

View more citation formats

Article Metrics

For more information on the journal, click here

Comments

Cited By

[Return to top]
Molbank EISSN 1422-8599 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert