Disclosed is a compound as shown in formula (I) or a pharmaceutically acceptable salt, a stereoisomer, an isotope derivative or a prodrug thereof. The compound has an excellent activity as a cyclin-dependent kinase 9 (CDK9) inhibitor for treating hyperproliferative diseases. The experimental research on in vitro inhibition of cell proliferation and in vivo suppression of tumors shows that such compounds have a relatively strong inhibitory effect on MV4;11 cells and in vivo tumor models, and have a good selectivity and a low toxicity and few side effects, thereby possessing a good clinical value as novel anti-tumor drugs.
公开了一种如式(I)所示的化合物或其药学上可接受的盐、立体异构体、同位素衍
生物或前药。所述化合物作为细胞周期蛋白依赖性激酶9 (CDK9)
抑制剂具有优异的活性,可用于治疗增殖过度疾病。体外抑制细胞增殖和体内抑制肿瘤的实验研究表明,此类化合物对MV4;11细胞以及体内肿瘤模型具有相对较强的抑制作用,且具有良好的选择性、低毒性及较少的副作用,因此作为新型
抗肿瘤药物具有良好的临床价值。