Volume 13 | Issue 2
Volume 13 | Issue 2
Volume 13 | Issue 2
Volume 13 | Issue 1
Volume 13 | Issue 1
The study of N-Heterocyclic molecules is of great importance and has become more relevant due to their biological and pharmaceutical utility workers have carried out spectral investigations of these molecules. The vibrational spectra of these compounds provide evidences about outstanding structural problems. One of them is tautomerism which arises due to the involvement of functional groups and may affect their function in the metabolism. Bio-physical research requires a good understanding of the vibrational spectra of nucleic acid base. The special studies of nucleic acid bases and their derivatives containing pyrimidine moieties have been carried out both experimentally and theoretically. The vibrational spectra of various substituted pyrimidines was studies by many workers. Some workers had predicted theoretically the absorption spectra of uracil and cytosine nucleosides. In view of these, the Laser Raman and I.R. spectrum of 4,6-Diamino-2-Hydroxy pyrimidine have been recorded in 100-400 cm–1 200-400–1 (By KBr pallet technique) region.