Ruthenium half-sandwich complexes as protein kinase inhibitors: derivatization of the pyridocarbazole pharmacophore ligand
作者:Nicholas Pagano、Jasna Maksimoska、Howard Bregman、Douglas S. Williams、Richard D. Webster、Feng Xue、Eric Meggers
DOI:10.1039/b700433h
日期:——
A general route to ruthenium pyridocarbazole half-sandwich complexes is presented and applied to the synthesis of sixteen new compounds, many of which have modulated protein kinase inhibition properties. For example, the incorporation of a fluorine into the pyridine moiety increases the binding affinity for glycogen synthase kinase 3 by almost one order of magnitude. These data are supplemented with cyclic voltammetry experiments and a protein co-crystallographic study.
提出了合成钌吡啶卡巴唑半夹心配合物的一般路线,并应用于合成十六种新化合物,其中许多化合物具有调节蛋白激酶抑制特性的性能。例如,在吡啶部分引入氟原子可使对糖原合酶激酶3的结合亲和力增加近一个数量级。这些数据显示补充了循环伏安实验和蛋白质共结晶学研究。