An o-aminoheteroaryl alkynyl-containing compound has a structure represented by formula (I), and the compound of formula (I) has advantages of a high FGFR and RET double target inhibitory activity and a relatively low KDR activity, and the compound of formula (I) exhibits a strong inhibitory activity in a human lung cancer cell line NCI-H1581 and a gastric cancer cell line SNU16 as well as an RET-dependent sensitive cell line BaF3-CCDC6-Ret and a mutant thereof. Pharmacokinetic data shows that the o-aminoheteroaryl alkynyl-containing compound has druggability, and exhibits significant relevant inhibition of the growth of related tumors in a long-term animal model of drug efficacy and results in favorable animal condition at effective doses.
一种含邻
氨基杂芳基炔基的化合物具有由式(I)表示的结构,式(I)化合物具有较高的FGFR和RET双靶点抑制活性和相对较低的KDR活性的优点,式(I)化合物在人类肺癌
细胞系NCI-H1581和胃癌
细胞系SNU16以及RET依赖性敏感
细胞系BaF3-CCDC6-Ret及其突变体中表现出较强的抑制活性。药代动力学数据显示,含邻
氨基杂芳基炔基的化合物具有可药用性,在长期药效动物模型中对相关肿瘤的生长表现出显著的抑制作用,并在有效剂量下导致良好的动物状态。