Design, synthesis, and biological evaluation of 1,9-diheteroarylnona-1,3,6,8-tetraen-5-ones as a new class of anti-prostate cancer agents
作者:Xiaojie Zhang、Rubing Wang、German Ruiz Perez、Guanglin Chen、Qiang Zhang、Shilong Zheng、Guangdi Wang、Qiao-Hong Chen
DOI:10.1016/j.bmc.2016.08.006
日期:2016.10
inhibiting prostate cancer cell proliferation. It can be concluded from our data that 1,9-diarylnona-1,3,6,8-tetraen-5-one can serve as a new potential scaffold for the development of anti-prostate cancer agents and that pyridine-4-yls and quinolin-4-yl act as optimal heteroaromatic rings for the enhanced potency of this scaffold. Two of the most potent compounds, 68 and 75, effectively suppress PC-3 cell
为了寻求更有效的化学疗法来治疗去势抵抗性前列腺癌并受到姜黄素类似物的启发,二十五个(1 E,3 E,6 E,8 E)-1,9-diarylnona-1,3,6,8通过Wittig反应,然后进行Horner-Wadsworth-Emmons反应,已成功合成了带有两个相同末端杂芳族环的-tetraen-5-ones。其中的二十三种是新化合物。WST-1细胞增殖测定法用于评估其对雄激素敏感性和雄激素敏感性人类前列腺癌细胞系的抗增殖作用。与姜黄素相比,二十五个合成化合物中有十八个具有显着改善的效能。最佳化合物78在抑制前列腺癌细胞增殖方面,β-内啡肽的活性比姜黄素高14到23倍。从我们的数据可以得出结论,1,9-二芳基壬娜-1,3,6,8-四烯基5-one可以作为开发抗前列腺癌药物和吡啶-4-基的新的潜在支架。和喹啉-4-基充当最佳杂芳环,以增强该支架的效能。两种最有效的化合物68和75通过激活细胞凋亡和将细胞周期阻滞在G