Structure-based drug design of 1,3,5-triazine and pyrimidine derivatives as novel FGFR3 inhibitors with high selectivity over VEGFR2
作者:Ikumi Kuriwaki、Minoru Kameda、Hiroyuki Hisamichi、Shigetoshi Kikuchi、Kazuhiko Iikubo、Yuichiro Kawamoto、Hiroyuki Moritomo、Yutaka Kondoh、Yasushi Amano、Yukihiro Tateishi、Yuka Echizen、Yoshinori Iwai、Atsushi Noda、Hiroshi Tomiyama、Tomoyuki Suzuki、Masaaki Hirano
DOI:10.1016/j.bmc.2020.115453
日期:2020.5
attractive therapeutic target for the treatment of bladder cancer. We identified 1,3,5-triazine derivative 18b and pyrimidine derivative 40a as novel structures with potent and highly selective FGFR3 inhibitory activity over vascular endothelial growth factor receptor 2 (VEGFR2) using a structure-based drug design (SBDD) approach. X-ray crystal structure analysis suggests that interactions between 18b and
成纤维细胞生长因子受体3(FGFR3)是治疗膀胱癌的有吸引力的治疗靶标。我们使用基于结构的药物设计(SBDD)方法,将1,3,5-三嗪衍生物18b和嘧啶衍生物40a确定为对血管内皮生长因子受体2(VEGFR2)具有有效且高度选择性的FGFR3抑制活性的新型结构。X射线晶体结构分析表明,18b与位于溶剂区域(Lys476和Met488)以及位于FGFR3后袋的40a和Met529之间的氨基酸残基之间的相互作用可能是强FGFR3抑制活性和高激酶选择性的基础。 VEGFR2。