In the search for new anticancer drugs. 17. Linear and cyclic polyether analogs of N,N:N',N':N",N"-tri-1,2-ethanediylphosphoric triamide and N,N:N',N':N",N"-tri-1,2-ethanediylphosphorothioic triamide
作者:Geoge Sosnovsky、Jan Lukszo、N. Uma Rao
DOI:10.1021/jm00157a023
日期:1986.7
Linear and cyclic polyether derivatives of N,N:N',N':N'',N''-tri-1, 2-ethanediylphosphoric triamide (TEPA) and N,N:N',N':N'',N''-tri-1,2-ethanediylphosphorothioic triamide (thio-TEPA) are synthesized and evaluated for their antineoplastic activity against the murine lymphocytic leukemia P388. All compounds, except for 7d, were active ranging from 42% to 287% increase in life span (% ILS). All CD2F1 male mice treated with the most active compound (7a) at 90 mg/kg per day for 9 days were alive after 30 days, whereas all mice treated with the clinical drug thio-TEPA were dead. The % ILS for compound 7a on day 60 was 525. A correlation is presented between the structural features of compounds and their lipophilicities and antineoplastic activities.