α-naphthoflavone

β-Naphthoflavone-CH2-Br is an arylhydrocarbon receptor (AhR) ligand. β-Naphthoflavone-CH2-Br used to synthesize the PROTAC β-NF-JQ1.

β-Naphthoflavone-CH2-OH (β-NF-CH2-OH) serves as an AhR E3 ligase ligand, forming chimeric molecules when connected to a protein ligand through a linker, resulting in PROTACs or SNIPERs (e.g., β-naphthoflavone-JQ1). These chimeric molecules recruit the AhR E3 ligase complex by incorporating AhR ligands. By inducing ubiquitination-mediated degradation, PROTACs effectively target and degrade cancer-promoting proteins [1].

PROTACCYP1B1 degrader-1 (Compound 6C) 是一种 α-萘黄酮嵌合衍生物，能够通过靶向 CYP1B1降解消除细胞色素 P450 (CYP)1B1 介导的耐药性，对 CYP1B1 和 CYP1A2 的 IC50分别为 95.1 和 9838.6 nM。PROTACCYP1B1 Degrader-1 可用于研究 CYP1B1过表达的前列腺癌。