Discovery of a Novel Potent Antitumor Molecule, P19G1, by Erlotinib Derivative Libraries Synthesized by Modular Click-Chemistry.

ABSTRACT: Objective:Traditional chemical synthesis methods are cumbersome and inefficient. In this study, a novel antitumor molecule, 4-(4-(3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-1H-1,2,3-triazol-1-yl)phenyl sulfurofluoridate (P19G1), was identified by screening a library of Erlotinib derivatives synthesized by modular click chemistry, and the antitumor activity and underlying mechanism of P19G1 were further revealed. Methods: A series of Erlotinib derivatives (840 compounds) were synthesized using a modular click-chemistry method, and then the thiazolyl blue (MTT) method was used to screen and evaluate the inhibitory effect of these compounds on the growth and metastasis of A549 lung adenocarcinoma cells. Among them, the compound P19G1 showed the best inhibitory act

SUBMITTER: Cui Q 

PROVIDER: S-EPMC9619925 | biostudies-literature | 2022 Jan-Dec

REPOSITORIES: biostudies-literature