Kolokythas George, Kostakis Ioannis K, Pouli Nicole, Marakos Panagiotis, Kousidou Olga Ch, Tzanakakis George N, Karamanos Nikos K
Division of Pharmaceutical Chemistry, Department of Pharmacy, University of Athens, Panepistimiopolis-Zografou, Athens 15771, Greece.
Eur J Med Chem. 2007 Mar;42(3):307-19. doi: 10.1016/j.ejmech.2006.10.018. Epub 2006 Dec 4.
Some new 2,6-disubstituted pyrano- and 1,2-dihydropyrano[2,3-c]xanthen-7-ones have been synthesized and their antiproliferative activity has been evaluated against MDA-MB-231 breast cancer cells. The antiproliferative activity evaluation of the compounds provided evidence that a dimethylamino substituted side chain and the presence of 1,2 double bond play a key role in cell growth inhibition. Among the tested derivatives the 6-dimethylaminoethylamino-2-nitropyranoxanthenone analogue possessed a significant inhibitory effect in a wide range of concentrations.
一些新型的2,6-二取代吡喃并[2,3-c]呫吨-7-酮和1,2-二氢吡喃并[2,3-c]呫吨-7-酮已被合成,并对其针对MDA-MB-231乳腺癌细胞的抗增殖活性进行了评估。化合物的抗增殖活性评估表明,二甲基氨基取代的侧链和1,2-双键的存在在细胞生长抑制中起关键作用。在所测试的衍生物中,6-二甲基氨基乙氨基-2-硝基吡喃呫吨酮类似物在广泛的浓度范围内具有显著的抑制作用。