attached at C-5 through a linker comprising the ethynyl group and/or triazole ring separated by alkane chains. The obtained conjugates have low or medium toxicity and are phosphorylated moderately by nucleoside kinases TK1 and TK2 and efficiently by dCK. Low toxicity and susceptibility to phosphorylation makes them candidates for application as boron carriers for boron neutron capture therapy (BNCT), with
我们合成了一系列新的尿
嘧啶和邻
氨基甲酸酯簇的
2'-脱氧尿苷共轭物,它们通过包含
乙炔基和/或三烷环的连接基连接在C-5上,该
乙炔基和/或三唑环被
烷烃链隔开。所获得的缀合物具有低或中等毒性,并被核苷激酶TK1和TK2适度
磷酸化,并被dCK有效地
磷酸化。低毒性和
磷酸化敏感性使它们成为
硼中子俘获疗法(BNCT)的
硼载体的候选化合物,其中被所有三种酶有效
磷酸化的化合物15是最佳选择。