Abstract

QSAR STUDIES ON A SERIES OF SUBSTITUTED FUSED BICYCLIC PYRROLIZINONES USING HANSCH ANALYSIS

*Neerja Shukla

Abstract

QSAR studies were performed on a series of substituted fused bicyclic pyrrolizinones using Hansch analysis. Substituted fused bicyclic pyrrolizinones derivatives have been analyzed in relation to their physicochemical and molecular properties. The activities of the compounds are found to be significantly correlated with the physicochemical parameters such as MR, MV, MW, Pc, Pz, W,WA, 0χ, 1χ, 2χ, 4χ, 5χ Xeq. It was found that the presence of NH2 group at R1 position was conducive for the inhibitory activity. The results are critically discussed on the basis of regression data and cross validation techniques.

Keywords: QSAR Physicochemical properties regression analysis.