Modular Synthesis and Biological Investigation of 5-Hydroxymethyl Dibenzyl Butyrolactones and Related Lignans
作者:Samuel J. Davidson、Lisa I. Pilkington、Nina C. Dempsey-Hibbert、Mohamed El-Mohtadi、Shiying Tang、Thomas Wainwright、Kathryn A. Whitehead、David Barker
DOI:10.3390/molecules23123057
日期:——
Dibenzyl butyrolactone lignans are well known for their excellent biological properties, particularly for their notable anti-proliferative activities. Herein we report a novel, efficient, convergent synthesis of dibenzyl butyrolactone lignans utilizing the acyl-Claisen rearrangement to stereoselectively prepare a key intermediate. The reported synthetic route enables the modification of these lignans to
二苄基丁内酯木脂素以其优异的生物学特性而闻名,特别是其显着的抗增殖活性。在此,我们报告了一种利用酰基-克莱森重排立体选择性制备关键中间体的二苄基丁内酯木脂素的新型、高效、会聚合成。报道的合成路线能够修饰这些木脂素以产生这些木脂素的 5-羟甲基衍生物。评估了这些类似物的生物活性,其衍生物显示出优异的细胞毒性特征,导致 Jurkat T 白血病细胞程序性细胞死亡,其中不到 2% 的孵育细胞进入坏死细胞死亡途径。