Synthesis and cytotoxic evaluation of 7-chloro-4-phenoxyquinolines with formyl, oxime and thiosemicarbazone scaffolds
作者:Vladimir V. Kouznetsov、Felipe Sojo、Fernando A. Rojas-Ruiz、Diego R. Merchan-Arenas、Francisco Arvelo
DOI:10.1007/s00044-016-1688-6
日期:2016.11
New 7-chloro-4-phenoxyquinoline derivatives bearing formyl, oxime and thiosemicarbazone functional groups were easily prepared using 4,7-dichloroquinoline and functionalized phenols as inexpensive and commercially available starting materials. Their chemical structures were confirmed by use of infrared and 1H, 13C nuclear magnetic resonance experiments. All the synthesized compounds were evaluated
使用4,7-二氯喹啉和官能化的苯酚作为廉价的和可商购的起始原料,可以轻松制备带有甲酰基,肟和硫代半碳zone酮官能团的新7-氯-4-苯氧基喹啉衍生物。通过使用红外和1 H,13 C核磁共振实验证实了它们的化学结构。使用3-(4,5-二甲基噻唑-2-基)在体外评估了所有合成的化合物对MCF-7,SKBR-3,PC3,HeLa和人真皮成纤维细胞作为非肿瘤细胞的细胞毒性)-2,5-二苯基溴化四氮唑(MTT)进行分析。喹啉衍生物3a和3d作为抗肿瘤药物的有希望的模型,它对四种人类癌细胞系(9.18 µM