Synthesis and biological evaluation of selected 7H-pyrrolo[2,3-d]pyrimidine derivatives as novel CDK9/CyclinT and Haspin inhibitors
作者:Lianie Pieterse、Richard M. Beteck、Blandine Baratte、Omobolanle J. Jesumoroti、Thomas Robert、Sandrine Ruchaud、Stéphane Bach、Lesetja J. Legoabe
DOI:10.1016/j.cbi.2021.109643
日期:2021.11
drug targets in cancer therapy. Findings from a previous study suggested 7-azaindole as a privileged scaffold for producing inhibitors of CDK9/CyclinT and Haspin. Inspired by these findings, the current study synthesised and evaluated thirteen (13) C6-substituted 7-azaindole and twenty (20) C4-substituted structurally related 7H-pyrrolo[2,3-d]pyrimidine derivatives against a panel of protein kinases
蛋白激酶,包括 CDK9 / CyclinT 和 Haspin,被认为是癌症治疗的潜在药物靶点。先前研究的结果表明 7-氮杂吲哚是生产 CDK9/CyclinT 和 Haspin 抑制剂的特权支架。受这些发现的启发,目前的研究针对一组蛋白激酶合成并评估了十三 (13) 个 C6 取代的 7-氮杂吲哚和二十 (20) 个 C4 取代的结构相关的7H-吡咯并 [2,3- d ] 嘧啶衍生物,包括 CDK9/CyclinT 和 Haspin。7H-吡咯并[2,3- d ]嘧啶衍生物中有11种对CDK9/CyclinT具有活性,而4种化合物对Haspin具有活性。最好的 CDK9 / CyclinT (IC 50为 0.38 μM) 和 Haspin (IC化合物7d和7f分别实现了50个 0.11 μM) 的活性。因此,这些化合物可能是开发新的抗癌药物的有价值的起点。