Synthesis and structure-activity relationship of new nicotinamide phosphoribosyltransferase inhibitors with antitumor activity on solid and haematological cancer
作者:Simone Fratta、Paulina Biniecka、Antonio J. Moreno-Vargas、Ana T. Carmona、Aimable Nahimana、Michel A. Duchosal、Francesco Piacente、Santina Bruzzone、Irene Caffa、Alessio Nencioni、Inmaculada Robina
DOI:10.1016/j.ejmech.2023.115170
日期:2023.3
Cancer cells are highly dependent on Nicotinamide phosphoribosyltransferase (NAMPT) activity for proliferation, therefore NAMPT represents an interesting target for the development of anti-cancer drugs. Several compounds, such as FK866 and CHS828, were identified as potent NAMPT inhibitors with strong anti-cancer activity, although none of them reached the late stages of clinical trials. We present
癌细胞高度依赖烟酰胺磷酸核糖基转移酶 (NAMPT) 活性进行增殖,因此 NAMPT 代表了抗癌药物开发的一个有趣靶点。FK866 和 CHS828 等几种化合物被确定为具有强抗癌活性的强效 NAMPT 抑制剂,尽管它们都没有达到临床试验的后期阶段。我们在此展示了三个新抑制剂库的制备,这些抑制剂包含 (pyridin-3-yl)triazole、(pyridin-3-yl)thiourea 和 (pyridin-3/4-yl)cyanoguanidine 作为帽/连接单元和呋喃基化合物的尾部位置。体外抗增殖活性在一组实体和血液癌细胞系上进行了评估,大多数合成化合物在 MiaPaCa-2(胰腺癌)、ML2(急性髓系白血病)、JRKT(急性淋巴细胞白血病)、NMLW 中显示出纳摩尔或亚纳摩尔的细胞毒活性(Burkitt 淋巴瘤)、RPMI8226(多发性骨髓瘤)和 NB4(急性髓性白血病),IC