Discovery and SAR studies of a novel class of cytotoxic 1,4-disubstituted piperidines via Ugi reaction
作者:Sonia de Castro、María-José Camarasa、Jan Balzarini、Sonsoles Velázquez
DOI:10.1016/j.ejmech.2014.06.026
日期:2014.8
at the C-4 position of the piperidine ring are important for optimal cytostatic properties. Compounds 20, 22, 27 and 29 were found to be the most potent with a 50% inhibitory concentration (IC50) ranging between 3 and 9.5 μM in the cancer cell lines evaluated. The NCI60 screen confirmed this 50% cytostatic concentration range for compound 20, irrespective of the nature of the tumor cell lines evaluated