摘要
为了寻求高效的新型抗肿瘤药物,设计并合成了一系列新型2-甲硫基-4-苯胺喹唑啉衍生物,对这些化合物在人类四种癌细胞MGC-803(人胃癌细胞)、PC-3(人前列腺癌细胞)、HGC-27(人胃癌细胞)和A549(人非小细胞肺癌细胞)进行抗肿瘤活性评价.结果显示部分化合物具有较好的抗肿瘤活性,其中N-(4-氟苯基)-2-(甲硫基)喹唑啉-4-胺(9c)和N-(4-甲基苯基)-2-(甲硫基)喹唑啉-4-胺(9m)显示出较高的抗肿瘤活性, IC_(50)值分别为0.18和0.68μmol·L~(-1).
In order to find the efficient and novel antitumor drugs,a series of 2-methylthio-4-arylamine quinazoline derivatives were designed and synthesized.The target compounds were evaluated for antitumor activity in vitro on four human cancer cell lines initially including MGC-803,PC-3,HGC-27 and A549.The results showed that some compounds had good antitumor activities,especially N-(4-fluorophenyl)-2-(methylthio)quinazolin-4-amine(9c) and 2-(methylthio)-N-(p-tolyl)-quina-zolin-4-amine(9 m),with IC_(50) values of 0.18 and 0.68 μmol·L~(-1),respectively.
引文
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