[EN] COMPOUNDS AND METHODS FOR TARGETED DEGRADATION OF KRAS<br/>[FR] COMPOSÉS ET PROCÉDÉS DE DÉGRADATION CIBLÉE DE KRAS
申请人:ARVINAS OPERATIONS INC
公开号:WO2021207172A1
公开(公告)日:2021-10-14
Bifunctional compounds, which find utility as modulators of Kirsten ras sarcoma protein (KRas or KRAS), are described herein. In particular, the hetero-bifunctional compounds of the present disclosure contain on one end a moiety that binds to the Von Hippel-Lindau E3 ubiquitin ligase and on the other end a moiety which binds KRas, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The heterobifunctional compounds of the present disclosure exhibit a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aberrant regulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.
本发明描述了双功能化合物,其可用作Kirsten ras肉瘤蛋白(KRas或KRAS)的调节剂。特别是,本公开的杂双功能化合物在一端包含一个与Von Hippel-Lindau E3泛素连接酶结合的部分,在另一端包含一个与KRas结合的部分,使得目标蛋白被置于泛素连接酶附近,以实现目标蛋白的降解(和抑制)。本发明公开的杂双功能化合物展示了与目标蛋白降解/抑制相关的广泛药理活性。可通过本发明公开的化合物和组合物治疗或预防由目标蛋白异常调节引起的疾病或失调。