On December 31, 2014, Terent’ev, A. O.; Borisova, N. S.; Khamitov, E. M.; Zimin, Yu. S.; Mustafin, A. G. published an article.Quality Control of 6-Methylpyrimidine-2,4(1H,3H)-dione The title of the article was Experimental and quantum-chemical studies of the reactions of 6-methyluracil with succinic and fumaric acids. And the article contained the following:
Possible structures of 6-methyluracil complexes with succinic and fumaric acids were studied by quantum-chem. means. The possibility of complex formation occurring between 6-methyluracil and the acids in the ionized and nonionized states was evaluated. The form of the complexes containing the nonionized acid was found to dominate. The quantum-chem. calculation data were consistent with the exptl. results. The experimental process involved the reaction of 6-Methylpyrimidine-2,4(1H,3H)-dione(cas: 626-48-2).Quality Control of 6-Methylpyrimidine-2,4(1H,3H)-dione
The Article related to methyluracil succinic fumaric acid hydrogen bonding chem shift, Physical Organic Chemistry: Theoretical Organic Chemical Concepts, Including Quantum and Molecular Mechanical Studies and other aspects.Quality Control of 6-Methylpyrimidine-2,4(1H,3H)-dione
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia