Design and characterization of cereblon-mediated androgen receptor proteolysis-targeting chimeras was written by Takwale, Akshay D.;Jo, Seung-Hyun;Jeon, Yeong Uk;Kim, Hyung Soo;Shin, Choong Hoon;Lee, Heung Kyoung;Ahn, Sunjoo;Lee, Chong Ock;Du Ha, Jae;Kim, Jeong-Hoon;Hwang, Jong Yeon. And the article was included in European Journal of Medicinal Chemistry in 2020.Computed Properties of C10H20ClNO2 This article mentions the following:
Proteolysis-targeting chimera (PROTAC)-mediated protein degradation is a rapidly emerging therapeutic intervention that induces the degradation of targeted proteins. Herein, we report the design and biol. evaluation of a series of androgen receptor (AR) PROTAC degraders for the treatment of metastatic castration-resistant prostate cancer. Predominantly, instead of thalidomide, we utilized the TD-106 scaffold, a novel cereblon (CRBN) binder that was identified in our previous study. Our results suggest that the linker position in the TD-106 CRBN binder is critical for the efficiency of AR degradation The compounds attached to the 6-position of TD-106 promoted better degradation of AR than those at the 5- and 7-positions. Among the synthesized AR PROTACs, the representative degrader 33c (TD-802) effectively induced AR protein degradation, with a degradation concentration 50% of 12.5 nM and a maximum degradation of 93% in LNCaP prostate cancer cells. Addnl., most AR PROTAC degraders, including TD-802, displayed good liver microsomal stability and in vivo pharmacokinetic properties. Finally, we showed that TD-802 effectively inhibited tumor growth in an in vivo xenograft study. In the experiment, the researchers used many compounds, for example, tert-Butyl piperidine-4-carboxylate hydrochloride (cas: 892493-65-1Computed Properties of C10H20ClNO2).
tert-Butyl piperidine-4-carboxylate hydrochloride (cas: 892493-65-1) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. Piperidine derivatives bearing a masked aldehyde function in the ε-position are easily transformed into quinolizidine compounds through intramolecular reductive amination.Computed Properties of C10H20ClNO2
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem