Phthalazinone compound, method for preparation thereof, pharmaceutical composition thereof, and use thereof
申请人:SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
公开号:US11040952B2
公开(公告)日:2021-06-22
Provided are a phthalazinone compound, method for preparation thereof, pharmaceutical composition thereof, and a use thereof; the structure of said phthalazinone compound is as represented by formula I; the compound of said formula I is targeted to a viral nucleocapsid; it can inhibit the replication of a virus by means of interference of the viral nucleocapsid, has a potent activity for inhibiting HBV DNA replication and a good liver targeting, can stably exist and enrich in the liver, and is a new and effective anti-HBV inhibitor.
本发明提供了一种酞嗪酮类化合物、其制备方法、其药物组合物及其用途;所述酞嗪酮类化合物的结构如式I所示;所述式I化合物靶向于病毒核壳,通过干扰病毒核壳抑制病毒复制,具有抑制HBV DNA复制的强效活性和良好的肝脏靶向性,可在肝脏中稳定存在和富集,是一种新型有效的抗HBV抑制剂。