A Structure—Activity Relationship Study of Bis-Benzamides as Inhibitors of Androgen Receptor—Coactivator Interaction
作者:Tae-Kyung Lee、Preethi Ravindranathan、Rajni Sonavane、Ganesh V. Raj、Jung-Mo Ahn
DOI:10.3390/molecules24152783
日期:——
chains. A structure–activity relationship study showed that the nitro group at the N-terminus of the bis-benzamide is essential for its biological activity while the C-terminus can have either a methyl ester or a primary carboxamide. Surveying the side chains with various alkyl groups led to the identification of a potent compound 14d that exhibited antiproliferative activity (IC50 value of 16 nM) on PCa
雄激素受体 (AR) 和共激活蛋白之间的相互作用在 AR 介导的前列腺癌 (PCa) 细胞生长中起着关键作用,因此其抑制作用正在成为一种有前景的 PCa 治疗策略。为了开发 AR-共激活剂相互作用的有效抑制剂,我们通过修饰 N/C 末端和侧链的官能团设计并合成了一系列双苯甲酰胺。构效关系研究表明,双苯甲酰胺 N 端的硝基对其生物活性至关重要,而 C 端可以有甲酯或伯甲酰胺。调查具有各种烷基的侧链导致鉴定出对 PCa 细胞表现出抗增殖活性(IC50 值为 16 nM)的强效化合物 14d。此外,