Discovery of Entrectinib: A New 3-Aminoindazole As a Potent Anaplastic Lymphoma Kinase (ALK), c-ros Oncogene 1 Kinase (ROS1), and Pan-Tropomyosin Receptor Kinases (Pan-TRKs) inhibitor
作者:Maria Menichincheri、Elena Ardini、Paola Magnaghi、Nilla Avanzi、Patrizia Banfi、Roberto Bossi、Laura Buffa、Giulia Canevari、Lucio Ceriani、Maristella Colombo、Luca Corti、Daniele Donati、Marina Fasolini、Eduard Felder、Claudio Fiorelli、Francesco Fiorentini、Arturo Galvani、Antonella Isacchi、Andrea Lombardi Borgia、Chiara Marchionni、Marcella Nesi、Christian Orrenius、Achille Panzeri、Enrico Pesenti、Luisa Rusconi、Maria Beatrice Saccardo、Ermes Vanotti、Ettore Perrone、Paolo Orsini
DOI:10.1021/acs.jmedchem.6b00064
日期:2016.4.14
clinical activity of crizotinib (Xalkori), the first ALK inhibitor approved in 2011, the emergence of resistance mutations and of brain metastases frequently causes relapse in patients. Within our ALK drug discovery program, we identified compound 1, a novel 3-aminoindazole active on ALK in biochemical and in cellular assays. Its optimization led to compound 2 (entrectinib), a potent orally available
间变性淋巴瘤激酶(ALK)是负责不同肿瘤类型发展的受体酪氨酸激酶。尽管2011年批准了首个ALK抑制剂克唑替尼(Xalkori)的卓越临床活性,但耐药性突变和脑转移瘤的出现经常导致患者复发。在我们的ALK药物发现计划中,我们鉴定了化合物1,这是一种在生化和细胞分析中对ALK具有活性的新型3-氨基吲唑。其优化导致了化合物2(entrectinib)是一种对ALK依赖的细胞系具有活性的有效口服ALK抑制剂,可有效穿透不同动物物种的血脑屏障(BBB),并且在体内异种移植模型中非常有效。此外,恩替替尼在最近被发现在几种肿瘤类型中组成性激活的紧密相关的酪氨酸激酶ROS1和TRKs上具有严格的作用。Entrectinib目前正在进行I / II期临床试验,用于治疗受ALK-,ROS1-和TRK阳性肿瘤影响的患者。