申请人:Hinova Pharmaceuticals Inc.
公开号:EP3971176A1
公开(公告)日:2022-03-23
An aromatic amine androgen receptor (AR) and BET targeting protein degradation chimera compound and its use. Specifically provided is a compound represented by formula I. Experimental results show that the compound can target and degrade both AR and BRD4, and down-regulate the expression of AR and BRD4 proteins; the compound can inhibit the proliferation of a variety of prostate cancer cells; the compound can inhibit the proliferation of a prostate cancer cell line LNCaP/AR, which overexpresses the AR, and can achieve a good inhibition effect on a prostate cancer cell line 22RV1, which is resistant to a marketed prostate cancer drug (enzalutamide); the compound also shows good metabolic stability, and has a good application prospect in the preparation of an AR and/or BET protein degradation targeting chimera, and a drug for the treatment of related diseases regulated by the AR and BET.
一种芳香胺雄激素受体(AR)和BET靶向蛋白降解嵌合物化合物及其用途。具体提供的是由式I表示的化合物。实验结果表明,该化合物可以靶向降解AR和BRD4,并下调AR和BRD4蛋白的表达;该化合物可以抑制多种前列腺癌细胞的增殖;该化合物可以抑制过表达AR的前列腺癌细胞系LNCaP/AR的增殖,并且对一种对市售前列腺癌药物(恩扎鲁胺)具有耐药性的前列腺癌细胞系22RV1具有良好的抑制效果;该化合物还表现出良好的代谢稳定性,在制备AR和/或BET蛋白降解靶向嵌合物和治疗由AR和BET调控的相关疾病的药物方面具有良好的应用前景。