31140-42-8Relevant articles and documents
Chemical degradation of androgen receptor (Ar) using bicalutamide analog–thalidomide protacs
Kim, Ga Yeong,Song, Chae Won,Yang, Yo-Sep,Lee, Na-Rae,Yoo, Hyung-Seok,Son, Seung Hwan,Lee, Soo Jin,Park, Jong Seon,Lee, Jong Kil,Inn, Kyung-Soo,Kim, Nam-Jung
supporting information, (2021/05/26)
A series of PROTACs (PROteolysis-TArgeting Chimeras) consisting of bicalutamide analogs and thalidomides were designed, synthesized, and biologically evaluated as novel androgen receptor (AR) degraders. In particular, we found that PROTAC compound 13b could successfully demonstrate a targeted degradation of AR in AR-positive cancer cells and might be a useful chemical probe for the investigation of AR-dependent cancer cells, as well as a potential therapeutic candidate for prostate cancers.
TAU-PROTEIN TARGETING COMPOUNDS AND ASSOCIATED METHODS OF USE
-
Paragraph 1488; 1489, (2021/02/12)
The present disclosure relates to bifunctional compounds, which find utility as modulators of tan protein. In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a VHL or cereblon ligand which binds to the E3 ubiquitin ligase and on the other end a moiety which binds tan protein, such that tan protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of tan. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of tan protein. Diseases or disorders that result from aggregation or accumulation of tan protein are treated or prevented with compounds and compositions of the present disclosure.
GPX4 protein degradation agent, preparation method and application thereof, and antitumor cell drug
-
Paragraph 0296-0297; 0304-0305, (2021/09/04)
The invention provides a GPX4 protein degradation agent, a preparation method thereof, and an anti-tumor cell drug, and belongs to the technical field of drug application. The GPX4 protein degradation agent provided by the invention has a protein degradation targeting chimera (PROTAC) molecular structure, a mother nucleus structure of the GPX4 protein degradation agent is used as a small molecule ligand for combining target protein, an A2 substituent is used as a small molecule ligand for combining an E3 ubiquitin ligase compound, and an A1 substituent is used as a connecting group for connecting the two ligands. The GPX4 protein degradation agent with the structure can specifically recognize GPX4 protein and effectively ubiquitinate and degrade the GPX4 protein, so that tumor cell ferroptosis is induced.