75476-86-7Relevant articles and documents
Design, synthesis, and evaluation of novel pyridone derivatives as potent BRD4 inhibitors for the potential treatment of prostate cancer
Jiang, Wenhua,Wang, Xiaohui,Shu, Chengxia,Hou, Qiangqiang,Yang, Kexin,Wu, Xiaoxing
supporting information, (2022/01/08)
Since androgen receptor (AR) can bind to BRD4 protein and this binding can be blocked by BRD4 inhibitors, targeting BRD4 has emerged as a promising approach for the treatment of prostate cancer (PC). Herein, we designed and synthesized a series of 5-(1-benzyl-1H-indazol-6-yl)-4-ethoxy-1-methylpyridin-2(1H)-one derivatives as novel BRD4 inhibitors for prostate cancer. Among them, compound 13 displayed the most robust BRD4 inhibitory activity with an IC50 value of 18 nM. Furthermore, 13 showed potent anti-proliferative activity against enzalutamide-resistant 22RV1 cells. The mechanism of action studies demonstrated that 13 induced cell apoptosis by regulating Bcl-2/Bax proteins and activating caspase-3 signaling pathway. In addition, the c-Myc level was significantly reduced in 22RV1 cells on the western blot assay. These findings collectively suggested that compound 13 might find potential use for the treatment of prostate cancer.
Total Synthesis of Anmindenol A and Its Application to the Design, Synthesis, and Biological Evaluation of Derivatives Thereof
Jo, Jeyun,Jeong, Myeonggyo,Ahn, Ji-Su,Akter, Jinia,Kim, Hyung-Sik,Suh, Young-Ger,Yun, Hwayoung
, p. 10953 - 10961 (2019/09/09)
The first total synthesis of anmindenol A is described in four steps. A notable feature of the synthetic route includes the efficient construction of the 3,10-dialkylsubstituted benzofulvene core via a stereoselective vinylogous Stork enamine aldol condensation. The strategy provided a blueprint for the practical preparation of derivatives with modifications in the C-10 alkyl substituents. The novel derivatives inhibited nitric oxide production in stimulated RAW 264.7 macrophage cells.
Oxidative β-Halogenation of Alcohols: A Concise and Diastereoselective Approach to Halohydrins
Ai, Lingsheng,Wang, Weijin,Wei, Jialiang,Li, Qing,Song, Song,Jiao, Ning
supporting information, p. 437 - 441 (2019/02/26)
β-Halohydrins bearing transformable halo- and hydroxyl groups, are easily converted into various valuable blocks in organic and pharmaceutical synthesis. A diastereoselective β-halogenation of benzylic alcohols was achieved under simple and low-cost conditions, which provided a direct synthesis of β-halohydrins. The simple reaction conditions, easily available reagents, high diastereoselectivities, and additional oxidant-free make this reaction very attractive and practical.
