Discovery of Linvencorvir (RG7907), a Hepatitis B Virus Core Protein Allosteric Modulator, for the Treatment of Chronic HBV Infection

作者：Weixing Zhang, Lei Guo, Haixia Liu, Guolong Wu, Houguang Shi, Mingwei Zhou, Zhisen Zhang, Buyu Kou, Taishan Hu, Zheng Zhou, Zhiheng Xu, Xue Zhou, Yuan Zhou, Xiao‐Jun Tian, Guang Yang, John A. T. Young, Hong-Xia Qiu, Giorgio Ottaviani, Jianxun Xie, A. Mayweg, Hong C. Shen, Wei Zhu · 发表于：Journal of Medicinal Chemistry · 年份：2023 · DOI：10.1021/acs.jmedchem.3c00173 · 被引用次数：33 · 研究领域：Hepatitis B Virus Studies、Hepatitis C virus research、Drug Transport and Resistance Mechanisms

Described herein is the first-time disclosure of Linvencorvir (RG7907), a clinical compound and a hepatitis B virus (HBV) core protein allosteric modulator, for the treatment of chronic HBV infection. Built upon the core structure of hetero aryl dihydropyrimidine, RG7907 was rationally designed by combining all the drug-like features of low CYP3A4 induction, potent anti-HBV activity, high metabolic stability, low hERG liability, and favorable animal pharmacokinetic (PK) profiles. In particular, the chemistry strategy to mitigate CYP3A4 induction through introducing a large, rigid, and polar substituent at the position that has less interaction with the therapeutic biological target (HBV core proteins herein) is of general interest to the medicinal chemistry community. RG7907 demonstrated favorable animal PK, pharmacodynamics, and safety profiles with sufficient safety margins supporting its clinical development in healthy volunteers and HBV-infected patients.