Design and synthesis of novel pyrazolopyrimidine-based derivatives as reversible BTK inhibitors with potent antiproliferative activity in mantle cell lymphoma
作者:Fansheng Ran、Yang Liu、Guisen Zhao
DOI:10.1007/s00044-022-02861-7
日期:2022.4
evaluated in mantle cell lymphoma (MCL) cell lines. We demonstrated that target compounds had made great progress in improvement of antiproliferative activity compared to lead compound. Compounds 13c, 13g, 13h, 13l, 13n and 13o demonstrated effectively antiproliferative activity in MCL cells lines with single-digit micromolar potency. Furthermore, compound 13l specifically disturbed mitochondrial membrane
布鲁顿酪氨酸激酶(BTK)抑制剂的开发在B细胞恶性肿瘤和自身免疫性疾病的治疗中具有重要的价值和意义。在此,设计了一类新型的基于吡唑并嘧啶的 BTK 抑制剂,并在套细胞淋巴瘤 (MCL) 细胞系中进行了评估。我们证明,与先导化合物相比,目标化合物在提高抗增殖活性方面取得了很大进展。化合物13c、13g、13h、13l、13n和13o在 MCL 细胞系中表现出有效的抗增殖活性,具有个位数微摩尔效力。此外,化合物13l在 Z138 细胞中以剂量依赖性方式特别扰乱线粒体膜电位并增加活性氧水平。13l通过半胱天冬酶 3 介导的 Z138 细胞凋亡途径诱导细胞凋亡。总体而言,这项研究为开发抗肿瘤药物提供了有价值的先导化合物。