cancer (PCa) is the second leading cause of death in men. Apart from androgen receptor, 5α-reductase has also been recognized as a potential target. In this study, a series of androst-17β-amide compounds have been designed and synthesized targeting both AR and 5α-reductase. Their anti-proliferation activities were evaluated in AR + cell line 22RV1 and AR - cell line PC-3. The results indicated that most
前列腺癌(PCa)是男性的第二大死亡原因。除雄激素受体外,5α-还原酶也被认为是潜在的靶标。在这项研究中,已经设计并合成了针对AR和5α-还原酶的一系列androst-17β-酰胺化合物。在AR +细胞株22RV1和AR-细胞株PC-3中评估了它们的抗增殖活性。结果表明,大多数合成的化合物以良好的选择性和安全性抑制
睾丸激素刺激的细胞增殖。在所有化合物中,
雄甾烷[3,2-c]
吡唑衍
生物(9a-9d)具有与
氟他胺相当的最佳抑制活性。此外,大多数合成的化合物显示出良好的5α-还原酶抑制活性,IC50低于1μM。9d-AR的对接结果表明,由于9d的空间位阻阻碍了H12的转位,AR被迫扩大其结合腔并保持拮抗构象。总体而言,化合物9d可被鉴定为潜在的双重5α-还原酶
抑制剂和AR拮抗剂,这可能对PCa治疗具有治疗重要性。