Topological designing of a series of 4-piperazinylquinazolines as antagonists of platelet-derived growth factor receptor (PDGFR) tyrosine kinase family has been reported using a series of distance-based topological indices. Regression analysis of the data, using maximum R(2) method indicated that inhibitory activity, pIC(50) (microm), in cellular PGDFR phosphorylation assay can be modelled excellently in multi-parametric model. The results are discussed critically using cross-validated parameters.
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| http://dx.doi.org/10.1016/s0960-894x(03)00636-x | DOI Listing |
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