作者:Virginia Spanò、Marzia Pennati、Barbara Parrino、Anna Carbone、Alessandra Montalbano、Alessia Lopergolo、Valentina Zuco、Denis Cominetti、Patrizia Diana、Girolamo Cirrincione、Nadia Zaffaroni、Paola Barraja
DOI:10.1016/j.ejmech.2016.09.013
日期:2016.11
A series of [1,2]Oxazolo [5,4-e]isoindoles has been synthesized through a versatile and high yielding sequence. All the new structures showed in the 1HNMR spectra, the typical signal in the 8.34–8.47 ppm attributable to the H-3 of the [1,2]oxazole moiety. Among all derivatives, methoxy benzyl substituents at positions 3 and 4 or/and 5 were very effective in reducing the growth of different tumor cell
通过通用和高产率的序列合成了一系列的[1,2]]唑啉[5,4- e ]异吲哚。所有新结构均在1 HNMR光谱中显示,在8.34–8.47 ppm中的典型信号归因于[1,2]恶唑部分的H-3。在所有衍生物中,位置3和4或/和5处的甲氧基苄基取代基在减少不同肿瘤细胞系的生长方面非常有效,包括弥漫性恶性腹膜间皮瘤(DMPM),这是一种对可用治疗方案反应较差且不常见的恶性肿瘤。活性最高的化合物6j 被发现会破坏微管蛋白聚合,导致细胞周期停滞在G2 / M期并诱导DMPM细胞凋亡,使其成为发现新的有效抗有丝分裂药物的新线索。