Synthesis, Crystallography, and Anti-Leukemic Activity of the Amino Adducts of Dehydroleucodine
作者:Paola E. Ordóñez、David E. Mery、Krishan K. Sharma、Saumyadip Nemu、William F. Reynolds、Raul G. Enriquez、Darcy C. Burns、Omar Malagón、Darin E. Jones、Monica L. Guzman、Cesar M. Compadre
DOI:10.3390/molecules25204825
日期:——
Dehydroleucodine is a bioactive sesquiterpene lactone. Herein, four dehydroleucodine amino derivatives were synthesized using the amines proline, piperidine, morpholine, and tyramine, and spectroscopic methods and single-crystal X-ray diffraction unambiguously established their structures. The cytotoxic activity of these compounds was evaluated against eight acute myeloid leukemia cell lines, and their
脱氢亮氨酸是一种生物活性倍半萜内酯。在此,使用脯氨酸、哌啶、吗啉和酪胺胺合成了四种脱氢亮氨酸氨基衍生物,并通过光谱方法和单晶 X 射线衍射明确确定了它们的结构。评估了这些化合物对八种急性髓性白血病细胞系的细胞毒活性,并测定了它们对外周血单核细胞的毒性。脯氨酸加合物是最活跃的化合物,它显示出抗白血病活性,上调血红素加氧酶 1 (HMOX1) 和健康休克 70 kDa 蛋白 1 (HSPA1A) 的主要应激诱导同种型,并下调 NFkB1 转录,它也是发现其水溶性比脱氢亮氨酸高约 270 倍。