Patent · US Active

Quinazoline derivative or its salt and pharmaceutical composition comprising the same

US10941136B2 · kind B2 · utility

0Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2017
Grant dateMar 9, 2021
Priority date
Expiry dateMar 24, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D403/12
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a quinazoline derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same and a use thereof. The quinazoline derivative or its pharmaceutically acceptable salt has a selective inhibitory activity against the phosphatidylinositol 3-kinase delta subunit, and therefore can be usefully applied for preventing or treating cancer, along with avoiding side effects such as lymphopenia-associated inflammatory responses.

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