Design, synthesis and evaluation of antiproliferative activity of melanoma-targeted histone deacetylase inhibitors
作者:Idris Raji、Kabir Ahluwalia、Adegboyega K. Oyelere
DOI:10.1016/j.bmcl.2017.01.044
日期:2017.2
The clinical validation of histone deacetylase inhibition as a cancer therapeutic modality has stimulated interest in the development of new generation of potent and tumor selective histone deacetylase inhibitors (HDACi). With the goal of selective delivery of the HDACi to melanoma cells, we incorporated the benzamide, a high affinity melanin-binding template, into the design of HDACi to generate a new
组蛋白脱乙酰基酶抑制作为一种癌症治疗方法的临床验证激发了人们对新一代有效和肿瘤选择性组蛋白脱乙酰基酶抑制剂(HDACi)的开发兴趣。为了选择性地将HDACi递送至黑素瘤细胞,我们将苯甲酰胺(一种高亲和力的黑色素结合模板)整合到HDACi的设计中,以生成一系列新的化合物10a-b和11a-b,它们对HDAC1和HDAC6。但是,相对于未靶向的HDACi,这些化合物的抗增殖活性减弱。化合物14提供了另一种策略,一种带有苯甲酰胺模板的前药,该模板通过不稳定键与基于异羟肟酸酯的HDACi连接。这种前药化合物显示出有希望的抗增殖活性,值得进一步研究。