公开(公告)号：US11648243B2

公开(公告)日：2023-05-16

申请号：US17108528

申请日：2020-12-01

Applicant: Array Biopharma Inc.

Inventor： Steven W. Andrews ,  Sean Aronow ,  James F. Blake ,  Barbara J. Brandhuber ,  James Collier ,  Adam Cook ,  Julia Haas ,  Yutong Jiang ,  Gabrielle R. Kolakowski ,  Elizabeth A. Mcfaddin ,  Megan L. Mckenney ,  Oren T. McNulty ,  Andrew T. Metcalf ,  David A. Moreno ,  Ginelle A. Ramann ,  Tony P. Tang ,  Li Ren ,  Shane M. Walls

IPC: A61K31/4545 ,  A61K31/4162 ,  C07D471/04 ,  A61P1/00 ,  A61P35/00 ,  A61P35/02 ,  A61K31/444 ,  A61K31/497 ,  A61K31/501 ,  A61K31/506 ,  A61K31/5377 ,  A61K45/06 ,  A61P1/12

CPC classification number: A61K31/4545 ,  A61K31/4162 ,  A61K31/444 ,  A61K31/497 ,  A61K31/501 ,  A61K31/506 ,  A61K31/5377 ,  A61K45/06 ,  A61P1/00 ,  A61P1/12 ,  A61P35/00 ,  A61P35/02 ,  C07D471/04

Abstract: Provided herein are compounds of the Formula I:




or pharmaceutically acceptable salt or solvate thereof, wherein A, B, X1, X2, X3, X4, Ring D, E, Ra, Rb, n and m have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including RET-associated diseases and disorders.