A convenient synthesis and molecular modeling study of novel purine and pyrimidine derivatives as CDK2/cyclin A3 inhibitors
作者:Abdel-Sattar S. Hamad Elgazwy、Nasser S.M. Ismail、Heba S.A. Elzahabi
DOI:10.1016/j.bmc.2010.08.033
日期:2010.11
A series of novel purine and pyrimidine derivatives were prepared and biologically evaluated for their in vitro anti-CDK2/cyclin A3 and antitumor activities in Ehrlich ascites carcinoma (EAC) cell based assay. The novel purine derivatives 13a,b demonstrated potent inhibitor activities with IC50 values of 14 ± 9 and 13 ± 9 μM, respectively. Additionally, compound 15a showed the highest potency (IC50 = 10 ± 6 μM)
制备了一系列新颖的嘌呤和嘧啶衍生物,并在基于Ehrlich腹水癌(EAC)的细胞分析中对其生物学活性进行了体外抗CDK2 / cyclin A3和抗肿瘤活性的生物学评估。新的嘌呤衍生物13a,b表现出有效的抑制剂活性,IC 50值分别为14±9和13±9μM。此外,化合物15a 在基于EAC细胞的分析中显示出最高的效价(IC 50 = 10±6μM)。分子建模研究(包括拟合3D药效基团模型并将其对接至细胞周期蛋白依赖性激酶2(CDK2)活性位点)显示出较高的拟合值和对接分数。