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:
Sep. 30, 2025
Filed:
Jun. 28, 2020
Chengdu Zenitar Biomedical Technology Co., Ltd., Sichuan, CN;
Lijuan Chen, Sichuan, CN;
Chengdu Zenitar Biomedical Technology Co., Ltd., Chengdu, CN;
Abstract
The present invention belongs to the field of chemical medicines, and particularly relates to a 2,4-disubstituted pyrimidine derivative, a preparation method therefor and a use thereof. The present invention provides a 2,4-disubstituted pyrimidine derivative, the structural formula of which is as shown in formula I. The present invention also provides a preparation method for the 2,4-disubstituted pyrimidine derivative and a use thereof. The 2,4-disubstituted pyrimidine derivative provided by the present invention can be used as a kinase inhibitor with double functional targets of JAK2 and FLT3, or a kinase inhibitor with independent functional targets of JAK2 or FLT3, thus providing a new choice for preparing a multi-target inhibitor.