Single step synthesis of new fused pyrimidine derivatives and their evaluation as potent Aurora-A kinase inhibitors
作者:Mohamed R. Shaaban、Tamer S. Saleh、Abdelrahman S. Mayhoub、Ahmad M. Farag
DOI:10.1016/j.ejmech.2011.05.033
日期:2011.9
A simple, facile, efficient and one pot three-component procedure for the synthesis of pyrazolo[1,5-a]pyrimidines, triazolo[1,5-a]pyrimidines and pyrimido[1,2-a]benzimidazoles ring systems incorporating phenylsulfonyl moiety was developed via the reaction of 1-aryl-2-(phenylsulfonyl)ethanone derivatives 1a–d with the appropriate heterocyclic amine and triethyl orthoformate and evaluated as Aurora-A
一种简单,便捷,高效且一锅三组分的合成吡唑并[1,5- a ]嘧啶,三唑并[1,5- a ]嘧啶和嘧啶并[1,2- a ]苯并咪唑环系统的合成方法通过1-芳基-2-(苯磺酰基)乙酮衍生物1a – d与适当的杂环胺和原甲酸三乙酯的反应开发了该部分,并将其评估为Aurora-A激酶抑制剂。研究了新合成的化合物对HST116结肠肿瘤细胞系的细胞毒活性。2,7-二苯基-6-(苯磺酰基)吡唑并[1,5- a ]嘧啶(4b)及其对位发现-甲氧基类似物4c与阿霉素等同作为参考药物。为了合理化体外抗肿瘤结果,进行了分子建模研究。