Qingjie LIU,Scott Hunter Watterson,John E. Macor,Khehyong Ngu,Saleem Ahmad
申请号：
US16774202
公开号：
US20200165222A1
申请日:
2020.01.28
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Disclosed are compounds of Formula (I):or a salt thereof, wherein: X is CR4 or N； R1, R2, R3, R4, and A are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
