Patent · US Active

Heterocyclic compounds as ret kinase inhibitors

US10954241B2 · kind B2 · utility

1Cited by
21References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2017
Grant dateMar 23, 2021
Priority date
Expiry dateApr 18, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D519/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to compounds of Formula I that function as inhibitors of RET (rearranged during transfection) kinase enzyme activity: wherein HET, bonds a, b, c and d, X1, X2, X3, X4, R2, and R3 are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which RET kinase activity is implicated.

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