Design, Synthesis, and Structure-Activity Relationship Study of Potent MAPK11 Inhibitors.

ABSTRACT: Huntington's disease (HD) is a rare single-gene neurodegenerative disease, which can only be treated symptomatically. Currently, there are no approved drugs for HD on the market. Studies have found that MAPK11 can serve as a potential therapeutic target for HD. Regrettably, no MAPK11 small molecule inhibitors have been approved at present. This paper presents three series of compounds that were designed and synthesized based on the structure of skepinone-L, a known MAPK14 inhibitor. Among the synthesized compounds, 13a and 13b, with IC₅₀ values of 6.40 nM and 4.20 nM, respectively, displayed the best inhibitory activities against MAPK11. Furthermore, the structure-activity relationship (SAR) is discussed in detail, which is constructive in optimizing the MAPK11 inh

SUBMITTER: Gong M 

PROVIDER: S-EPMC8746797 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature