Synthesis, crystal structures, and urease inhibition studies of two new Schiff-base copper complexes derived from<i>n</i>-butylamine
作者:Yuguang Li、Zuowen Li、Yang Liu、Xiongwei Dong、Yongming Cui
DOI:10.1080/00958972.2011.637169
日期:2012.1.10
complexes 1 and 2 showed strong inhibitory activity against jack bean urease (IC50 = 2.7, 3.5 µmol L−1), compared with acetohydroxamic acid (IC50 = 63.00 µmol L−1). A molecular modeling study was carried out via the DOCK program to gain understanding of the potent inhibitory activity of these copper species against jack bean urease.
合成了两种席夫碱铜 (II) 配合物,双(Nn-丁基-5-氯水杨醛基醛)铜(II)(1)和双(Nn-丁基-4-甲氧基水杨醛基醛基)铜(II)(2),并合成了它们的固态结构通过 X 射线晶体学确定。复合体 1 显示扭曲的方形平面几何,而 2 具有方形平面几何。与乙酰异羟肟酸 (IC50 = 63.00 µmol L-1) 相比,铜 (II) 复合物 1 和 2 对杰克豆脲酶显示出强烈的抑制活性(IC50 = 2.7, 3.5 µmol L-1)。通过 DOCK 程序进行了一项分子建模研究,以了解这些铜物种对杰克豆脲酶的有效抑制活性。