Steinebach Christian, Sosič Izidor, Lindner Stefanie, Bricelj Aleša, Kohl Franziska, Ng Yuen Lam Dora, Monschke Marius, Wagner Karl G, Krönke Jan, Gütschow Michael
Pharmaceutical Institute , Pharmaceutical Chemistry I , University of Bonn , An der Immenburg 4 , 53121 Bonn , Germany . Email:
Faculty of Pharmacy , University of Ljubljana , 1000 Ljubljana , Slovenia.
Medchemcomm. 2019 May 28;10(6):1037-1041. doi: 10.1039/c9md00185a. eCollection 2019 Jun 1.
A modular chemistry toolbox was developed for cereblon-directed PROTACs. A variety of linkers was attached to a CRBN ligand the 4-amino position of pomalidomide. We used linkers of different constitution to modulate physicochemical properties. We equipped one terminus of the linker with a set of functional groups, protected amines, protected carboxylic acids, alkynes, chloroalkanes, and protected alcohols, all of which are considered to be attractive for PROTAC design. We also highlight different opportunities for the expansion of the medicinal chemists' PROTAC toolbox towards heterobifunctional molecules, with biotin, fluorescent, hydrophobic and peptide tags.
开发了一种用于cereblon定向PROTACs的模块化化学工具箱。多种连接子连接到CRBN配体泊马度胺的4-氨基位置。我们使用不同结构的连接子来调节物理化学性质。我们在连接子的一端配备了一组官能团,如保护胺、保护羧酸、炔烃、氯代烷烃和保护醇,所有这些都被认为对PROTAC设计具有吸引力。我们还强调了药物化学家将PROTAC工具箱扩展到具有生物素、荧光、疏水和肽标签的异双功能分子的不同机会。