The present invention provides compounds of Formulae (I)-(V), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. In one aspect, compounds of the present invention are useful as glycosyltransferase inhibitors, in particular, O-linked N- acetylglucosamine (O-GlcNAc) transferase (OGT) inhibitors. In another aspect, compounds of the present invention are useful as kinase inhibitors, in particular, PLKl inhibitors, GSK3P inhibitors, or MAPKAPK2 inhibitors. The present invention further provides methods of using the inventive compounds, e.g., as biological probes to study the inhibition of OGT and/or kinase activity and as therapeutics, e.g., for the treatment of OGT-associated and/or kinase-associated conditions.
本发明提供了式(I)-(V)的化合物,其药学上可接受的盐以及药物组合物。在一个方面,本发明的化合物可用作糖基转移酶
抑制剂,特别是O-连接N-乙酰
葡萄糖胺(O-GlcNAc)转移酶(OGT)
抑制剂。在另一个方面,本发明的化合物可用作激酶
抑制剂,特别是PLKl
抑制剂、GSK3P
抑制剂或
MAPKAPK2
抑制剂。本发明还提供了使用创新化合物的方法,例如作为
生物探针来研究OGT和/或激酶活性的抑制,以及作为治疗剂,例如用于治疗与OGT相关和/或激酶相关的疾病。