Design, Synthesis and Biological Evaluation of 6-(2,6-Dichloro-3,5-dimethoxyphenyl)-4-substituted-1H-indazoles as Potent Fibroblast Growth Factor Receptor Inhibitors
作者:Zhen Zhang、Dongmei Zhao、Yang Dai、Maosheng Cheng、Meiyu Geng、Jingkang Shen、Yuchi Ma、Jing Ai、Bing Xiong
DOI:10.3390/molecules21101407
日期:——
Tyrosine kinase fibroblast growth factor receptor (FGFR), which is aberrant in various cancer types, is a promising target for cancer therapy. Here we reported the design, synthesis, and biological evaluation of a new series of 6-(2,6-dichloro-3,5-dimethoxyphenyl)-4-substituted-1H-indazole derivatives as potent FGFR inhibitors. The compound 6-(2,6-dichloro-3,5-dimethoxyphenyl)-N-phenyl-1H-indazole-4-carboxamide
酪氨酸激酶成纤维细胞生长因子受体(FGFR)在各种癌症类型中均异常,是癌症治疗的有希望的靶标。在这里,我们报告了一系列新的6-(2,6-二氯-3,5-二甲氧基苯基)-4-取代的-1H-吲唑衍生物作为有效的FGFR抑制剂的设计,合成和生物学评估。化合物6-(2,6-二氯-3,5-二甲氧基苯基)-N-苯基-1H-吲唑-4-羧酰胺(10a)被鉴定为有效的FGFR1抑制剂,具有良好的酶促抑制作用。基于结构的进一步优化表明,6-(2,6-二氯-3,5-二甲氧基苯基)-N-(3-(4-甲基哌嗪-1-基)苯基)-1H-吲唑-4-羧酰胺(13a)是在该系列中最有效的FGFR1抑制剂,其酶抑制活性IC50值约为30.2 nM。