Patent · US Active

Process for preparing aminopyrimidine derivatives

US11286253B2 · kind B2 · utility

2Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 8, 2020
Grant dateMar 29, 2022
Priority date
Expiry dateDec 8, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D413/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides an improved process for preparing an aminopyrimidine derivative or pharmaceutically acceptable salt thereof having a selective inhibitory activity against protein kinases, especially against the protein kinases for mutant epidermal growth factor receptors. Additional, the present invention provides novel intermediates useful for said process and processes for preparing the same.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.