Discovery of novel, potent, isosteviol-based antithrombotic agents.

Basic Information

ID: ALA4311982

Journal: Eur J Med Chem

Title: Discovery of novel, potent, isosteviol-based antithrombotic agents.

Authors: Chen P, Zhang D, Li M, Wu Q, Lam YPY, Guo Y, Chen C, Bai N, Malhotra S, Li W, O'Connor PB, Fu H.

Abstract: Thrombosis is a pathological coagulation process and can lead to many serious thrombotic diseases. Here, we report a novel potent antithrombotic compound (6k) based on isosteviol with anticoagulant and antiplatelet activities. 6k selectively inhibited FXa (Ki = 0.015 μM) against a panel of serine proteases and showed excellent anticoagulant activity (significant prolongation of ex vivo PT and aPTT over the vehicle, p < 0.01). 6k also significantly inhibited ADP-induced platelet aggregation in rats relative to the vehicle (p < 0.01). Furthermore, 6k exhibited potent ex vivo and in vivo antithrombotic activity in rats relative to the vehicle (p < 0.01 and p < 0.0001, respectively). Novel structure 6k, with potent antithrombotic activity, is expected to lead a promising approach for the development of antithrombotic agents.

CiteXplore: 31563807

DOI: 10.1016/j.ejmech.2019.111722

Patent ID: