1-(3-(6-(3-hydroxynaphthalen-1-yl)benzofuran-2-yl)azetidin-1 yl)prop-2-en-1-one derivatives and similar compounds as KRAS G12C modulators for treating cancer
申请人:Araxes Pharma LLC
公开号:US11279689B2
公开(公告)日:2022-03-22
Compounds having activity as inhibitors of G12C mutant KRAS protein are provided. The compounds have the following structure (I): or a pharmaceutically acceptable salt, isotopic form or stereoisomer thereof, wherein A is a five-membered heteroaryl comprising 1 or 2 non-adjacent heteroatoms, inclusive of X and Y; W, X, Y, Z, L, L1, E, R1, R2b R2c and the dotted circle are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and compounds for use in methods to modulate the activity of G12C mutant KRAS protein for treatment of disorders, such as cancer, are also provided. Preferred compounds are e.g. 1-(3-(6-(3-hydroxynaphthalen-1-yl)benzofuran-2-yl)azetidin-1yl)prop-2-en-1-one derivatives and related compounds such as e.g. the corresponding derivatives with e.g. a benzoimidazole, indole, benzooxazole, imidazopyridine or imidazole core structure, substituted on ring A by e.g. azetidine, pyrrolidine, azepane or bicyclopentane-amine (L1) each substituted by e.g. propenone (E), and the core structure substituted on the six-membered ring with e.g. 3-hydroxynaphthalene or indazole or hydroxy-, alkoxy- and/or fluoro-substituted phenyl (R1).
提供了具有作为 G12C 突变 KRAS 蛋白
抑制剂活性的化合物。这些化合物具有以下结构(I):或其药学上可接受的盐、同位素形式或立体异构体,其中A是包含1或2个非相邻杂原子的五元杂芳基,包括X和Y;W、X、Y、Z、L、L1、E、R1、R2b R2c和虚圈如本文所定义。本发明还提供了与制备和使用此类化合物相关的方法、包含此类化合物的药物组合物以及用于调节G12C突变型KRAS蛋白活性以治疗疾病(如癌症)的化合物。优选化合物如 1-(3-(6-(3-羟基
萘-1-基)
苯并呋喃-2-基)氮杂
环丁烷-1-基)丙-2-烯-1-酮衍
生物及相关化合物,如具有
苯并咪唑、
吲哚、
苯并恶唑、
咪唑吡啶或
咪唑等核心结构,在环 A 上被氮杂
环丁烷、
吡咯烷酮等取代的相应衍
生物。例如,氮杂
环丁烷、
吡咯烷、氮杂
环庚烷或双
环戊烷胺(L1),各自被丙 酮(E)取代,核心结构在六元环上被 3-羟基
萘或
吲唑或羟基、烷氧基和/或
氟代苯基 (R1)取代。