Design and Optimization of 3'-(Imidazo[1,2-a]pyrazin-3-yl)-[1,1'-biphenyl]-3-carboxamides as Selective DDR1 Inhibitors.

ABSTRACT: DDR1 is considered as a promising target for cancer therapy, and selective inhibitors against DDR1 over other kinases may be considered as promising therapeutic agents. Herein, we have identified a series of 3'-(imidazo[1,2-a]pyrazin-3-yl)-[1,1'-biphenyl]-3-carboxamides as novel selective DDR1 inhibitors. Among these, compound 8v potently inhibited DDR1 with an IC₅₀ of 23.8 nM, while it showed less inhibitory activity against DDR2 (IC₅₀ = 1740 nM) and negligible activities against Bcr-Abl (IC₅₀ > 10 μM) and c-Kit (IC₅₀ > 10 μM). 8v also exhibited excellent selectivity in a KINOMEscan screening platform with 468 kinases. This compound dose-dependently suppressed NSCLC cell tumorigenicity, migration, and invasion. Collectively,

SUBMITTER: Mo C 

PROVIDER: S-EPMC7074218 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature