Synthesis and antimetastatic activity evaluation of cinnamic acid derivatives containing 1,2,3-triazolic portions
作者:Graziela Domingues de Almeida Lima、Michelle Peixoto Rodrigues、Tiago Antônio de Oliveira Mendes、Gabriela Alves Moreira、Raoni Pais Siqueira、Adalberto Manoel da Silva、Boniek Gontijo Vaz、Juliana Lopes Rangel Fietto、Gustavo Costa Bressan、Mariana Machado-Neves、Róbson Ricardo Teixeira
DOI:10.1016/j.tiv.2018.07.015
日期:2018.12
herein described the preparation and evaluation of antimetastatic activity of twenty-six cinnamic acid derivatives containing 1,2,3-triazolic portions. The compounds were prepared using as the key step the Copper(I)-catalyzed azide (A)-alkyne (A) cycloaddition (C) (CuAAC reaction), also known as click reaction, between alkynylated cinnamic acid derivatives and different benzyl azides. The reactions were
本文描述了含有1,2,3-三唑部分的26种肉桂酸衍生物的制备和抗转移活性的评价。使用炔基化肉桂酸衍生物与不同的苄基叠氮化物之间的铜(I)催化的叠氮化物(A)-炔烃(A)环加成(C)(CuAAC反应)(也称为点击反应)作为关键步骤制备化合物。反应在室温下在CH 2 Cl 2 / H 2 O(1∶1v / v)中进行,得到的三唑衍生物的产率为73%〜99%。反应时间为5至40分钟。通过IR和NMR(1H和13C)光谱技术确认了合成化合物的身份。然后将它们送入体外生物测定法,以研究它们如何作用于小鼠黑色素瘤的转移行为。最有效的化合物3-(1-苄基-1H-1 2,3-三唑-4-基)丙基肉桂酸酯(9a)对B16-F10细胞显示出显着的抗转移和抗增殖活性。此外,明胶酶谱分析和分子对接分析指出,该化合物具有与直接参与黑色素瘤进展的基质金属蛋白酶9(MMP-9)和MMP-2相互作用的潜力。因此,这些发现表明,包含1