The present invention provides Janus kinase inhibitors, such as compounds of Formula (I) and Formula (II) wherein RY1 and RY2 comprise a tagged hydrophobic moiety RH. The compounds may covalently or non-covalently bind a kinase (e.g., Janus kinase 3 (JAK3)). The hydrophobic moiety RH may signal to the intracellular protein homeostasis machinery to induce degradation of the targeted kinase. Also provided are pharmaceutical compositions, kits, methods, and uses that involve the compounds for reducing the activity of a kinase and/or treating and/or preventing a condition associated with aberrant activity of a kinase (e.g., a proliferative disease, inflammatory disorder, autoimmune disorder, painful condition, and/or viral infection).
本发明提供了杂合酶
抑制剂,例如式(I)和式(II)化合物,其中RY1和RY2包含一个标记的疏
水基团RH。这些化合物可以共价或非共价地结合激酶(例如Janus激酶3(JAK3))。疏
水基团RH可以向细胞内蛋白质稳态机制发出信号,诱导靶向激酶的降解。此外,还提供了药物组合物、试剂盒、方法和用途,涉及使用这些化合物来减少激酶的活性和/或治疗和/或预防与激酶异常活性相关的疾病(例如增生性疾病、炎症性疾病、自身免疫性疾病、疼痛症状和/或病毒感染)。