Molecules 2003, 8(5), 430-438; doi:10.3390/80500430
Article

Structures and Chemical Equilibria of Some N-Heterocycles Containing Amide Linkages

Department of Chemistry, Faculty of Science, Alexandria University, Ibrahimia, P.O. Box 426, Alexandria 21321, Egypt
* Author to whom correspondence should be addressed.
Received: 3 July 2002; in revised form: 12 January 2003 / Accepted: 15 April 2003 / Published: 31 May 2003
PDF Full-text Download PDF Full-Text [250 KB, uploaded 30 September 2008 19:38 CEST]
Abstract: Structures and chemical equilibria of 5-carboxy-2-thiouracil (1), 5,6-diphenyl-3-hydroxy-1,2,4-triazine (2), 1-phenyl-3-methyl-5-pyrazolone (3) and 2-mercapto-4,6-dimethylpyrimidine hydrochloride (4) are reported. Their electronic transitions are assigned and pK values are evaluated and discussed.
Keywords: Chemical equilibria; 5-carboxy-2-thiouracil; synthesis; electronic transitions and pK values

Article Statistics

Load and display the download statistics.

Citations to this Article

Cite This Article

MDPI and ACS Style

Masoud, M.S.; Abd El Zaher Mostafa, M.; Ahmed, R.H.; Abd El Moneim, N.H. Structures and Chemical Equilibria of Some N-Heterocycles Containing Amide Linkages. Molecules 2003, 8, 430-438.

AMA Style

Masoud MS, Abd El Zaher Mostafa M, Ahmed RH, Abd El Moneim NH. Structures and Chemical Equilibria of Some N-Heterocycles Containing Amide Linkages. Molecules. 2003; 8(5):430-438.

Chicago/Turabian Style

Masoud, M. S.; Abd El Zaher Mostafa, M.; Ahmed, R. H.; Abd El Moneim, N. H. 2003. "Structures and Chemical Equilibria of Some N-Heterocycles Containing Amide Linkages." Molecules 8, no. 5: 430-438.

Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert