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    • 2. 发明申请
    • HYDROPHOBICALLY TAGGED JANUS KINASE INHIBITORS AND USES THEREOF
    • HYDROPHOBICALLY TAGGED JANUS KINASE INHIBITORS及其用途
    • US20170044112A1
    • 2017-02-16
    • US15305845
    • 2015-04-23
    • Dana-Farber Cancer Institute, Inc.
    • Nathanael S. GrayLi Tan
    • C07D239/48C07D401/14C07D403/12
    • C07D239/48C07D401/14C07D403/12C07D487/04
    • 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Janus激酶抑制剂,例如式(I)和式(II)的化合物,其中RY1和RY2包含标记的疏水部分RH。 所述化合物可以共价或非共价结合激酶(例如,Janus激酶3(JAK3))。 疏水部分RH可能信号到细胞内蛋白质内稳态机制以诱导靶向激酶的降解。 还提供了涉及用于降低激酶活性和/或治疗和/或预防与激酶异常活性相关的病症的化合物的药物组合物,试剂盒,方法和用途(例如,增殖性疾病,炎症性疾病, 自身免疫性疾病,疼痛状况和/或病毒感染)。