Synthesis and Anti-Cancer Activity of C-Ring-Functionalized Prodigiosin Analogues
作者:Jasmine Regourd、Adeeb Al-Sheikh Ali、Alison Thompson
DOI:10.1021/jm061088f
日期:2007.4.1
Prodigiosin is the parent member of the 4-methoxypyrrolyldipyrromethene family of natural products and is known for its anti-cancer activity. A new series of analogues was synthesized, incorporating pendent functional esters and beta-carbonyl substituents on the C-ring. The beta-carbonyl group allowed for the facile isolation of the prodigiosenes, and the pendent esters allow for further derivatization
Prodigiosin是天然产物4-甲氧基吡咯基二吡咯甲烯家族的母体成员,并且以其抗癌活性而闻名。合成了一系列新的类似物,在C环上结合了侧基官能酯和β-羰基取代基。β-羰基可轻松分离出isolation二烯,侧酯可进一步衍生。新型的前黄酮通常在来自九种癌细胞类型的60种人类细胞系中保留前黄酮的抗癌活性,既没有共轭的β-羰基(如酮或酯),也没有侧坠酯显着降低其抗癌活性。核心骨架。