The present invention relates to pharmaceutically acceptable salts of an amide substituted indazole which are inhibitors of the enzyme poly(ADP-ribose)polymerase (PARP), previously known as poly(ADP-ribose)synthase and poly(ADP-ribosyl) transferase. The compounds of the present invention are useful as mono-therapies in tumors with specific defects in DNA-repair pathways and as enhancers of certain DNA-damaging agents such as anticancer agents and radiotherapy. Further, the compounds of the present invention are useful for reducing cell necrosis (in stroke and myocardial infarction), down regulating inflammation and tissue injury, treating retroviral infections and protecting against the toxicity of chemotherapy.
本发明涉及一种酰胺取代
吲唑的药物可接受的盐,该药物是多聚
腺苷酸核苷酸聚合酶(PARP)的
抑制剂,以前称为多聚
腺苷酸合成酶和多聚
腺苷酸基转移酶。本发明的化合物可用作单一治疗法,用于具有特定DNA修复途径缺陷的肿瘤,并作为某些DNA损伤剂(如抗癌剂和放射治疗)的增效剂。此外,本发明的化合物还可用于减少细胞坏死(在中风和心肌梗死中),下调炎症和组织损伤,治疗逆转录病毒感染,并保护化疗的毒性。