Rational design of 4-((6-phenoxypyrimidin-4-yl)amino)-N-(4-(piperazin-1-yl)phenyl)-1H-pyrazole-3-carboxamide (LT-540-717) as orally bioavailable FLT3 inhibitor
作者:Yanle Zhi、Hongmei Li、Pei Yang、Qiaomei Jin、Chao Yao、Baoquan Li、Jun Ling、Hao Guo、Tonghui Li、Jianlin Jin、Yue Wang、Yadong Chen、Tao Lu、Shuai Lu
DOI:10.1016/j.ejmech.2023.115448
日期:2023.8
we describe the discovery of compound LT-540-717 (32), a potent FLT3 inhibitor (IC50: 0.62 nM), starting from FN-1501. Compound 32 exhibited highly inhibitory activity against several acquired FLT3 mutations including FLT3 (ITD, D835V), FLT3 (ITD, F691L), FLT3 (D835Y) and FLT3 (D835V). Additionally, 32 displayed potent antiproliferative activity against FLT3-mutation driven BaF3 and AML cells. Oral administration