A Novel Class of<i>N</i>‐Sulfonyl and<i>N</i>‐Sulfamoyl Noscapine Derivatives that Promote Mitotic Arrest in Cancer Cells
作者:Cassandra Yong、Shane M. Devine、Xuexin Gao、Angelina Yan、Richard Callaghan、Ben Capuano、Peter J. Scammells
DOI:10.1002/cmdc.201900477
日期:2019.12.4
synthesis and pharmacological evaluation of a series of N-sulfonyl and N-sulfamoyl noscapine derivatives. A number of these sulfonyl-containing noscapinoids demonstrated improved activities compared to noscapine. ((R)-5-((S)-4,5-Dimethoxy-1,3-dihydroisobenzofuran-1-yl)-4-methoxy-6-((1-methyl-1H-imidazol-4-yl)sulfonyl)-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinoline) (14 q) displayed sub-micromolar activities
Noscapine显示出较弱的抗癌功效,许多研究工作已尝试生成更有效的Noscapine类似物。这些修饰包括用一系列取代基取代6'-位的N-甲基,其中观察到N-乙基氨基甲酰基取代具有增强的抗癌活性。本文中,我们描述了该领域的进展,即一系列N-磺酰基和N-氨磺酰基Noscapine衍生物的合成和药理学评价。与Noscapine相比,许多这些含磺酰基的Noscapinoids表现出改善的活性。((R)-5-((S)-4,5-二甲氧基-1,3-二氢异苯并呋喃-1-基)-4-甲氧基-6-((1-甲基-1H-咪唑-4-基)磺酰基)-5,6,7,8-四氢[1,3] dioxolo [4,5-g]异喹啉)(14 q)表现出对MCF-7的560、980、271和443 nM亚微摩尔活性,分别为PANC-1,MDA-MB-435和SK-MEL-5电池。尽管多药外排泵P-糖蛋白高表达,但这种抗增殖作用仍可抵抗耐药的NCI