The present application provides bifunctional compounds of Formula (X), or an enantiomer, diastereomer, or stereoisomer thereof, or pharmaceutically acceptable salt, hydrate, solvate, or prodrug thereof, which act as protein degradation inducing moieties for Bruton's tyrosine kinase (BTK). The present application also relates to methods for the targeted degradation of BTK through the use of the bifunctional compounds that link a ubiquitin ligase-binding moiety to a ligand that is capable of binding to BTK which can be utilized in the treatment of disorders modulated by BTK.
本申请提供了化合物X的双功能化合物,或其对映体、非对映体、立体异构体,或其药学上可接受的盐、
水合物、溶剂合物或前药,这些化合物作为布鲁顿
酪氨酸激酶(BTK)的蛋白降解诱导基团。本申请还涉及通过使用将泛素连接酶结合基团与能够结合到BTK的
配体连接的双功能化合物的方法,以实现BTK的靶向降解,可用于治疗由BTK调节的疾病。