Antiproliferative Activity of Natural Taiwaniaquinoids and Related Compounds
作者:Juan J. Guardia、Rubén Tapia、Soumicha Mahdjour、Fernando Rodriguez-Serrano、Nuria Mut-Salud、Rachid Chahboun、Enrique Alvarez-Manzaneda
DOI:10.1021/acs.jnatprod.6b00700
日期:2017.2.24
The in vitro antiproliferativeactivities of some taiwaniaquinoids and relatedcompounds with functionalized A, B, or C rings against human breast (MCF-7), colon (T-84), and lung (A-549) tumor cell lines were assayed. The most potent compounds, 16, 27, and 36, were more effective than the naturally occurring taiwaniaquinones A (4) and F (5) in all three cell lines. The structure–activity relationship
The first synthesis of cytotoxic (−)-taiwaniaquinone A and (−)-taiwaniaquinone F has been achieved through the intramolecular aldol condensation of a ketoaldehyde and the oxidative cleavage of an isopropylidene ketal.
通过酮醛的分子内醛缩合和异亚丙基缩酮的氧化裂解,首次合成了具有细胞毒性的 (-)-taiwaniaquinone A 和 (-)-taiwaniaquinone F。