Synthesis of Some Novel Thieno[3,2-<i>d</i>]pyrimidines as Potential Cytotoxic Small Molecules against Breast Cancer
作者:Manal Kandeel、Mohammed Kamal Abdelhameid、Kamal Eman、Madlen Berty Labib
DOI:10.1248/cpb.c13-00089
日期:——
A variety of novel thieno[3,2-d]pyrimidines with different decorating functional groups were synthesized as a part of a study aiming to enrich the arsenal of chemotherapeutic agents for the treatment of cancer. The design of synthetic molecules based on DNA-interchelating properties by hydrogen bond formation. The reported compounds herein are: 4-aminothienopyrimidine derivatives 4a, b and their 4-substituted
合成了多种具有不同修饰功能基团的新型噻吩并[3,2-d]嘧啶,作为旨在丰富用于癌症治疗的化学治疗剂库的一项研究的一部分。根据通过氢键形成的DNA螯合特性设计合成分子。本文报道的化合物为:4-氨基噻吩并嘧啶衍生物4a,b及其4-取代的苯基氨基类似物8a,b;和4-氨基噻吩并嘧啶衍生物。4-噻吩并嘧啶-4-酮5a,b; N-烷基噻吩并嘧啶丁-4-酮6a-g;是8a,b的结构模拟物的4-氯噻吩并嘧啶7a,b和噻吩并嘧啶喹唑啉酮9a,b。评价合成分子对人乳腺癌细胞系(MCF-7)的体外细胞毒性活性。生物筛选显示与阿霉素作为参考药物相比,被测分子具有不同的细胞毒性。该研究的细胞毒性结果表明,合成的分子是潜在的抗肿瘤药物,化合物4a最有效,IC 50为2.04 nm。