Design and synthesis of novel protein kinase CK2 inhibitors on the base of 4-aminothieno[2,3-d]pyrimidines
作者:Olga V. Ostrynska、Anatoliy O. Balanda、Volodymyr G. Bdzhola、Andriy G. Golub、Igor M. Kotey、Olexander P. Kukharenko、Andrii A. Gryshchenko、Nadiia V. Briukhovetska、Sergiy M. Yarmoluk
DOI:10.1016/j.ejmech.2016.03.004
日期:2016.6
research work has resulted in a number of new ATP-competitive CK2 inhibitors that have been identified among 4-aminothieno[2,3-d]pyrimidine derivatives. The most active compounds obtained in the course of the research are 3-(5-p-tolyl-thieno[2,3-d]pyrimidin-4-ylamino)-benzoic acid, 5e (NHTP23, IC50 = 0.01 μM), 3-(5-phenyl-thieno[2,3-d]pyrimidin-4-ylamino)-benzoic acid, 5g (NHTP25, IC50 = 0.065 μM) and 3
我们先前研究工作的扩展已导致在4-氨基噻吩并[2,3-d]嘧啶衍生物中鉴定出许多新的与ATP竞争的CK2抑制剂。在研究过程中获得的活性最高的化合物是3-(5-对甲苯基-噻吩并[2,3-d]嘧啶-4-基氨基)苯甲酸5e(NHTP23,IC 50 = 0.01μM), 3-(5-苯基-噻吩并[2,3-d]嘧啶-4-基氨基)-苯甲酸,5g(NHTP25,IC 50 = 0.065μM)和3-(6-甲基-5-苯基-噻吩并[2 ,3-d]嘧啶-4-基氨基)-苯甲酸,5n(NHTP33,IC 50 = 0.008μM)。研究了测试的4-氨基噻吩并[2,3-d]嘧啶衍生物的结构-活性关系,并提出了它们与CK2 ATP受体位点的结合方式。讨论了分子内氢键对化合物结构的负面影响。