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:
Nov. 18, 2025
Filed:
Jan. 05, 2021
Abbisko Therapeutics Co., Ltd., Shanghai, CN;
Mingming Zhang, Shanghai, CN;
Baowei Zhao, Shanghai, CN;
Fei Yang, Shanghai, CN;
Haiyan Ying, Pudong New Area Shanghai, CN;
Yongxian Zhang, Shanghai, CN;
Hongping Yu, Shanghai, CN;
Zhui Chen, Shanghai, CN;
Yaochang Xu, Shanghai, CN;
ABBISKO THERAPEUTICS CO., LTD., Shanghai, CN;
Abstract
A biphenyl fluorine double bond derivative having a structure as represented by formula (I), a preparation method therefor, and a pharmaceutical application thereof. The biphenyl fluorine double bond derivative having the structure as represented by formula (I) can be widely applied in the preparation of medicaments for preventing and/or treating cancers or tumors, immune-related diseases and disorders, communicable diseases, infectious diseases or metabolic diseases mediated by PD-1/PD-L1 signal pathways, and is expected to be developed into a new generation of PD-1/PD-L1 inhibitors.