Novel 2-(substituted phenyl Imino)-5-benzylidene-4-thiazolidinones as possible non-ulcerogenic tri-action drug candidates: synthesis, characterization, biological evaluation And docking studies
作者:Pooja Chawla、Sourav Kalra、Raj Kumar、Ranjit Singh、Shailendra K. Saraf
DOI:10.1007/s00044-018-02288-z
日期:2019.3
The present research was aimed at the synthesis and screening of 35 novel 2-(substituted phenyl imino)-5-benzylidene-4-thiazolidinones having different substitutions at imino phenyl and arylidene groups. The title compounds were synthesized by Knoevenagel condensation at the 5th position of the 4-thiazolidinone ring, in the presence of sodium acetate. The structures were assigned on the basis of spectral
本研究旨在合成和筛选35种在亚氨基苯基和亚芳基上具有不同取代基的新型2-(取代的苯基亚氨基)-5-亚苄基-4-噻唑烷酮。在乙酸钠存在下,通过Knoevenagel缩合在4-噻唑烷酮环的第5位上合成标题化合物。结构是根据光谱数据分配的。筛选化合物的体内抗炎,抗伤害和体外自由基清除活性。与标准药物相比,该化合物表现出显着的活性。衍生物的独特性质是,它们没有像常规的NSAID一样具有酸性基团,但在急性炎症模型中显示出显着的体内活性。进一步,使用Maestro 11.1程序的Glide模块,将每个系列的活性化合物与环氧合酶(COX)-2酶对接。从对接结果中可以明显看出,4-噻唑烷酮衍生物(5-噻吩基酮衍生物)的5-亚苄基核上的3-氯苯基亚氨基和2-氯部分(30)可以轻松地放入COX-2结合袋中,这被认为是抑制COX-2的关键相互作用。有趣的是,某些化合物具有成为双重作用或什至是双重作用候选药物的潜