Mild C(sp)–H functionalization of dihydrosanguinarine and dihydrochelerythrine for development of highly cytotoxic derivatives
作者:Adriana Romo-Pérez、Luis Demetrio Miranda、Alma D. Chávez-Blanco、Alfonso Dueñas-González、María del Rayo Camacho-Corona、Alejandrina Acosta-Huerta、Abraham García
DOI:10.1016/j.ejmech.2017.06.021
日期:2017.9
one α-aminophosphonate (2c), and one nitroalkyl derivative (2h) exhibited half maximal inhibitory concentration (IC50) values in the range of 0.6–8.2 μM. Derivatives 1b, 2b and 2h showed the lowest IC50 values, with 2b being the most potent with values comparable to those of the positive control doxorubicin. On the basis of their IC50 values, derivatives 1a, 1b, 2a, 2b, 2h, and 3b were selected to evaluate