Highly selective inhibitors of protein kinases CLK and HIPK with the furo[3,2-b]pyridine core
作者:Václav Němec、Lukáš Maier、Benedict-Tilman Berger、Apirat Chaikuad、Stanislav Drápela、Karel Souček、Stefan Knapp、Kamil Paruch
DOI:10.1016/j.ejmech.2021.113299
日期:2021.4
underexplored central pharmacophore in the area of kinase inhibitors. Herein, we report flexible synthesis of 3,5-disubstituted furo [3,2-b]pyridines that relies on chemoselective couplings of newly prepared 5-chloro-3-iodofuro [3,2-b]pyridine. This methodology allowed efficient second-generation synthesis of the state-of-the-art chemical biology probe for CLK1/2/4 MU1210, and identification of the highly
呋喃[3,2- b ]吡啶基序代表激酶抑制剂领域相对未开发的中心药效基团。在本文中,我们报道了3,5-二取代的呋喃并[3,2-的柔性合成b ]吡啶,它依赖于新制备的5-氯-3-碘呋喃并[3,2-的化学选择性耦合b ]吡啶。这种方法可以对第二代CLK1 / 2/4 MU1210的最新化学生物学探针进行有效的第二代合成,并鉴定出本研究中介绍和表征的HIPK MU135和MU1787的高选择性抑制剂,包括HIPK2中MU135的X射线晶体结构。 化学生物学探针