在1-位上带有溴或三氟甲基磺酰氧基取代基的取代的2-(新戊酰氨基)苯硼酸和3,6-二取代的-10-甲基ac啶酮13之间的Pd(0)介导的偶联产生可被环化成的中间体1-芳基rid啶酮16新的8-甲基喹[4,3,2-kl] ac啶17与氯氧化磷或6 M HCl的乙醇溶液。用三氟甲磺酸酯取代的底物17和丙烯酸衍生物之间的heck反应得到在6-位具有不饱和侧链的喹诺啶啶。由9-硼环[3,3,1]壬烷(9-BBN)与乙酸烯丙酯或N-烯丙基三氟乙酰胺相互作用制得的炔烷参加了Suzuki-Miyaura反应,与氯取代的8-甲基喹诺啶啶形成带有官能化丙基的衍生物在6位和10位
[EN] COVALENT TARGETING OF E3 LIGASES<br/>[FR] CIBLAGE COVALENT DES LIGASES E3
申请人:UNIV CALIFORNIA
公开号:WO2020076996A1
公开(公告)日:2020-04-16
Disclosed herein, inter alia, are compositions and methods for targeting E3 ligases. In an aspect is a targeted protein degrader including 1) a targeted protein binder and 2) an E3 Ubiquitin ligase binder, wherein the E3 Ubiquitin ligase is human RNF4 or human RNF114. In an aspect is provided a pharmaceutical composition including a compound as described herein, including embodiments, and a pharmaceutically acceptable excipient.