摘要
以3-甲基-2-氰基吡咯-4-甲酸乙酯为原料,采用新的路线,经3步反应合成了5-甲基-4-[3-氯-4-(3-氟苄氧基)苯氨基]吡咯并[2,1-f][1,2,4]三嗪-6-甲酸乙酯。通过对其合成过程中的反应条件优化,使反应收率得以提高,三步反应总收率26.4%。借助核磁共振、质谱等检测手段对反应中间体和目标化合物进行了结构表征。通过对人系肿瘤细胞SW480、A549和A431生长抑制活性实验,表明所得目标化合物能够选择性抑制肿瘤细胞A431的增殖(IC50:2.62±1.82μM)。
Ethyl 5-methyl-4-[3-chloro-4-(3-fluoro-benzyloxy)-phenylamino]-pyrrolo-triazine-6-carboxylate was synthesized from ethyl 3-methyl-2-cyanopyrrole-4-carboxylate through a novel synthesis route included 3 step reactions with an overall yield of 26.4%.The structures of intermediates and target compounds were characterized by NMR and HRMS.The anti-tumor activities of target compounds on SW480、A549 and A431 were tested preliminarily in vitro experiment.The results indicated that the target compounds could selectively inhibit the growth of A431 tumor cells(IC50: 2.62±1.82 μM).
出处
《化学研究与应用》
CAS
CSCD
北大核心
2015年第6期870-874,共5页
Chemical Research and Application
基金
国家自然科学基金项目(21272144)资助
关键词
吡咯并三嗪
合成
抗肿瘤
pyrmlo-triazine
synthesis
antitumor