The present disclosure provides compounds represented by Formula I: I, and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R1, R2a, R2b, R3, R4, Ar, L, X, Y, and B are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I for use to treat a condition or disorder responsive to degradation of BET bromodomains such as cancer.
本公开提供由式I表示的化合物:I,及其药用可接受的盐、
水合物和溶剂合物,其中R1、R2a、R2b、R3、R4、Ar、L、X、Y和B的定义如规范中所述。本公开还提供用于治疗对BET
溴结构域降解敏感的疾病或疾病的式I化合物,如癌症。