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In vitro alkylating of alpha, beta-unsaturated amidoesters, diethyl pyridylmethylphosphonates and their cis-Pt(II)complexes.


PMID 9157465

Abstract

The alkylating ability of alpha,beta-unsaturated amidoesters 1a-8d, diethyl pyridylmethylphosphonate esters and their cis-platinum(II) complexes has been investigated based on the test with 4-(4'-nitrobenzyl)pyridine (NBP) (Preussmann Test). Of the compounds tested for alkylating activity, only cis-platinum(II) phosphonate complexes were found to possess activity. The highest activity was found for CiS-[PtCl2(4-pmpe)2] where 4-pmpe is diethyl 4-pyridylmethylphosphonate. The results show a correlation between alkylating activity in vitro and cytotoxic activity in vivo for platinum(II) complexes.