申请人:Max-Planck-Gesellschaft zur Förderung der Wissenschaften E.V.
公开号:US11345724B2
公开(公告)日:2022-05-31
The present invention relates to a compound of formula (I), wherein X is C═O, C═S or B—OH; Y is an electrophile and Z is a leaving group, or Y═Z is an electrophile; R1 comprises or consists of (a) (i) a first group binding to a proteolytic site of a proteasome, the first group being bound to X; and (ii) optionally a second group enhancing delivery; or (b) a group binding between subunits β1 and β2 of a proteasome; R2 and R3 are independently selected from H, methyl, methoxy, ethyl, ethenyl, ethynyl and cyano, wherein methyl and ethyl may be substituted with OH or halogen.
本发明涉及一种式(I)化合物,其中 X 是 C═O、C═S 或 B-OH;Y 是亲电子基团,Z 是离去基团,或 Y═Z 是亲电子基团;R1 包括或由以下基团组成:(a)(i)与蛋白酶体的蛋白水解位点结合的第一基团,该第一基团与 X;和(ii)任选地增强传递的第二基团;或(b)在蛋白酶体的亚基β1和β2之间结合的基团;R2和R3独立地选自H、甲基、甲氧基、乙基、乙烯基、乙炔基和氰基,其中甲基和乙基可被OH或卤素取代。