Discovery of 7-azaindole based anaplastic lymphoma kinase (ALK) inhibitors: Wild type and mutant (L1196M) active compounds with unique binding mode
作者:Venkateshwar Rao Gummadi、Sujatha Rajagopalan、Chung-Yeng Looi、Mohammadjavad Paydar、Girish Aggunda Renukappa、Bharathi Raja Ainan、Narasimha Rao Krishnamurthy、Sunil Kumar Panigrahi、Kumari Mahasweta、Sangeetha Raghuramachandran、Manoj Rajappa、Anuradha Ramanathan、Anirudha Lakshminarasimhan、Murali Ramachandra、Pooi-Fong Wong、Mohammad Rais Mustafa、Srinivas Nanduri、Subramanya Hosahalli
DOI:10.1016/j.bmcl.2013.06.071
日期:2013.9
a novel 7-azaindole series of anaplastic lymphoma kinase (ALK) inhibitors. Compounds 7b, 7m and 7n demonstrate excellent potencies in biochemical and cellular assays. X-ray crystal structure of one of the compounds (7k) revealed a unique binding mode with the benzyl group occupying the back pocket, explaining its potency towards ALK and selectivity over tested kinases particularly Aurora-A. This binding
我们已经确定了一种新型的7-氮杂吲哚系列的间变性淋巴瘤激酶(ALK)抑制剂。化合物7b,7m和7n在生化和细胞分析中显示出出色的效能。一种化合物(7k)的X射线晶体结构显示了独特的结合模式,其中苄基占据了后袋,这说明了其对ALK的效力以及对测试激酶(尤其是Aurora-A)的选择性。该结合方式与已知的ALK抑制剂如克唑替尼和NVP-TAE684相反,后者占据了核糖结合口袋,接近DFG基序。