Home Blog of Signal Transduction Protein Tyrosine Kinase EGFR Design, Synthesis and Biological Evaluation of 2-amino-4-(1,2,4-triazol)pyridine Derivatives as Potent EGFR Inhibitors to Overcome TKI-resistance

Category

Archives

Popular Post

ESKM, a novel therapeutic agent for sensitive and resistant PH+ leukemias

The mechanism of resistance to JAK2 inhibitor in myeloproliferative neoplasms patients

Effects of PARP inhibitors in BRCA gene-mutated ovarian cancer

DASATINIB; An inhibitor of Receptor Tyrosine Kinase

GP130/JAK/STAT3 signaling pathway induces multiple myeloma

Design, Synthesis and Biological Evaluation of 2-amino-4-(1,2,4-triazol)pyridine Derivatives as Potent EGFR Inhibitors to Overcome TKI-resistance

A new class of 2-amino-4-(1,2,4-triazol)pyridine derivatives were designed and synthesized as potent epidermal growth factor receptor inhibitors. In particular, compound 10c exhibited significant inhibitory against EGFRL858R/T790M, and also displayed potent anti-proliferative activity against non-small cell lung cancer cell line H1975. Besides, compound 10j showed potent inhibitory activity against glioblastoma cell line U87-EGFRvⅢ, which was at least 3-fold more potent than Osimertinib and 25-fold superior to Lazertinib. Moreover, molecular modeling and molecular dynamics simulations disclosed the binding model of the most active compound to the domain of EGFR. This contribution provides 2-amino-4-(1,2,4-triazol)pyridines as a new scaffold for EGFRT790M and/or EGFRvⅢ inhibitor.

Related Products

Cat.No. Product Name Information
S8724 Lazertinib Lazertinib (YH25448,GNS-1480) is a potent, highly mutant-selective and irreversible EGFR-TKI with IC50 values of 1.7 nM, 2 nM, 5 nM, 20.6 nM and 76 nM for Del19/T790M, L858R/T790M, Del19, L85R and Wild type EGFR respectively, showing much higher IC50 values aganist ErbB2 and ErbB4.

Related Targets

EGFR