Spectral QSAR and QPR Study of some (<i>E</i>)-4-(((2-Hydroxy-6-(Substituted Phenyl)-1,6 Dihydropyrimidin-4-yl)Methyl)Diazenyl)Benzoic Acid Derivatives

Abstract

A series of titled compounds were synthesized and recorded the infrared and NMR spectra. The assigned spectral group frequencies were correlated with Hammett substituent constants, F and R parameter. From the statistical analysis results, the effect of substituents on the spectral group frequencies has been studied.