Discovery of the Irreversible Covalent FGFR Inhibitor 8-(3-(4-Acryloylpiperazin-1-yl)propyl)-6-(2,6-dichloro-3,5-dimethoxyphenyl)-2-(methylamino)pyrido[2,3-<i>d</i>]pyrimidin-7(8<i>H</i>)-one (PRN1371) for the Treatment of Solid Tumors
作者:Ken A. Brameld、Timothy D. Owens、Erik Verner、Eleni Venetsanakos、J. Michael Bradshaw、Vernon T. Phan、Danny Tam、Kwan Leung、Jin Shu、Jacob LaStant、David G. Loughhead、Tony Ton、Dane E. Karr、Mary E. Gerritsen、David M. Goldstein、Jens Oliver Funk
DOI:10.1021/acs.jmedchem.7b00360
日期:2017.8.10
Aberrant signaling of the FGF/FGFR pathway occurs frequently in cancers and is an oncogenic driver in many solid tumors. Clinical validation of FGFR as a therapeutic target has been demonstrated in bladder, liver, lung, breast, and gastric cancers. Our goal was to develop an irreversible covalent inhibitor of FGFR1–4 for use in oncology indications. An irreversible covalent binding mechanism imparts many
FGF / FGFR途径的异常信号在癌症中经常发生,并且是许多实体瘤中的致癌驱动因素。FGFR作为治疗靶标的临床验证已在膀胱癌,肝癌,肺癌,乳腺癌和胃癌中得到证实。我们的目标是开发一种不可逆的FGFR1-4共价抑制剂,用于肿瘤适应症。不可逆的共价结合机制赋予许多所需的药理学益处,包括高效力,选择性和延长的靶标抑制作用。在这里,我们报告了我们不可逆的共价药物发现计划的基于结构的设计,药物化学优化和独特的ADME分析,最终发现了化合物34(PRN1371),这是一种高度选择性和有效的FGFR1-4抑制剂。