The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 22, 2021
Filed:
Feb. 10, 2020
Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, CN;
Youhong Hu, Shanghai, CN;
Jianping Zuo, Shanghai, CN;
Dong Lu, Shanghai, CN;
Li Yang, Shanghai, CN;
Limin Zeng, Shanghai, CN;
Feifei Liu, Shanghai, CN;
Yunzhe Zhang, Shanghai, CN;
Wuhong Chen, Shanghai, CN;
Xiankun Tong, Shanghai, CN;
Abstract
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.