The present invention relates to a class of sulfonamide-substituted cyanopyrrolidines of Formula (Ia) and (Ib) with activity as inhibitors of deubiquitilating enzymes, in particular, ubiquitin C-terminal hydrolase L1 (UCHL1) and ubiquitin C-terminal hydrolase 30 or ubiquitin specific peptidase 30 (USP30), having utility in a variety of therapeutic areas including cancer and conditions involving mitochondrial dysfunction: (Formulae (Ia), (Ib)).
本发明涉及一类磺酰胺取代的
氰基
吡咯烷化合物,其
化学式为(Ia)和(Ib),具有抑制去泛素酶活性,特别是泛素C端
水解酶L1(UCHL1)和泛素C端
水解酶30或泛素特异性
蛋白酶30(U
SP30)的活性,可用于多种治疗领域,包括癌症和涉及线粒体功能障碍的疾病:(
化学式(Ia),(Ib))。