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:
Oct. 06, 2026
Filed:
Jul. 28, 2022
Abbisko Therapeutics Co., Ltd., Pudong New Area, CN;
Fei Yang, Pudong New Area, CN;
Shuqun Yang, Pudong New Area, CN;
Hongping Yu, Pudong New Area, CN;
Zhui Chen, Pudong New Area, CN;
Yaochang Xu, Pudong New Area, CN;
ABBISKO THERAPEUTICS CO., LTD., Shanghai, CN;
Abstract
The present invention relates to a pyrimidine-4,6-diamine derivative, a preparation method therefor, and a pharmaceutical application thereof. Particularly, the present invention relates to a pyrimidine-4,6-diamine derivative having the structure of formula (I), a preparation method therefor, a pharmaceutical composition containing same, and a use of same as an EGFR inhibitor and a use of same in the preparation of drugs for the treatment and/or prevention of cancers, tumors, or metastatic diseases at least partially related to EGFR Del19 mutation, EGFR L858R mutation, EGFR L858R/C797S double mutation or EGFRDel19/C797S double mutation, in particular a use of same in the preparation of drugs for the treatment and/or prevention of hyperproliferative diseases and induced cell death disorders. The definition of each substituent in formula (I) is the same as that in the description.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile