Design, synthesis and biological evaluation of 5-amino-4-(1H-benzoimidazol-2-yl)-phenyl-1,2-dihydro-pyrrol-3-ones as inhibitors of protein kinase FGFR1
作者:A.A. Gryshchenko、S.S. Tarnavskiy、K.V. Levchenko、V.G. Bdzhola、G.P. Volynets、A.G. Golub、T.P. Ruban、K.V. Vygranenko、L.L. Lukash、S.M. Yarmoluk
DOI:10.1016/j.bmc.2016.03.036
日期:2016.5
Fibroblast growth factor receptor 1 (FGFR1) plays an important role in tumorigenesis and is therefore an attractive target for anticancer therapy. Using molecular docking approach we have identified inhibitor of FGFR1 belonging to 5-amino-4-(1H-benzoimidazol-2-yl)-phenyl-1,2-dihydro-pyrrol-3-ones with IC50 value of 3.5muM. A series of derivatives of this chemical scaffold has been synthesized and evaluated
成纤维细胞生长因子受体1(FGFR1)在肿瘤发生中起重要作用,因此是抗癌治疗的诱人靶标。使用分子对接方法,我们已经鉴定了FGFR1抑制剂,该抑制剂属于5-氨基-4-(1H-苯并咪唑-2-基)-苯基-1,2-二氢-吡咯-3-酮,IC50值为3.5μM。已合成了该化学支架的一系列衍生物,并评估了其对FGFR1激酶活性的抑制作用。揭示了最有希望的化合物5-氨基-1-(3-羟基-苯基)-4-(6-甲基-1H-苯并咪唑-2-基)-1,2-二氢-吡咯1-3-3-和5-氨基-4-(1H-苯并咪唑-2-基)-1-(3-羟基-苯基)-1,2-二氢-吡咯-3-酮抑制FGFR1,IC50值分别为0.63和0.32μM ,并且具有针对KG1骨髓瘤细胞系的抗增殖活性,IC50值为5.6和9.3μM。