当前位置: X-MOL 学术Indian J. Chem. Sect. A › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Synthesis, characterization and biological studies on Co(II), Ni(II), Cu(II) and Zn(II) complexes derived from 4-(2-amino ethyl) benzene-1,2-diol and 1,4 benzoquinone
Indian Journal of Chemistry, Section A Pub Date : 2021-01-12
Thulasimani Gomathi, Somasundaram Karthik, Subramaniam Vedanayaki

A novel Schiff base ligand (L) has been synthesized using 4-(2-amino ethyl) benzene-1,2-diol (Dopamine) and 1,4 benzoquinone. Co(II), Ni(II), Cu(II) and Zn(II) complexes with this hexadentate ligand have been synthesized with metal:ligand (1:1) stoichiometry. The Schiff base ligand and its metal complexes have been characterized by elemental analysis, molar conductance, magnetic susceptibility, infrared and electronic spectra, ESR, NMR, Mass spectra, powder X-ray diffraction and SEM studies. Molar conductance showed that all complexes are non-electrolytic in nature. The Co(II), Ni(II), Zn(II) complexes are found to be octahedral and distorted octahedral structure for Cu(II) complex. Powder X-ray diffraction reveals that Schiff base ligand and its metal complexes are nano-crystalline in nature but Co(II) complex is amorphous. Different morphologies of synthesized compounds are identified by SEM images. Schiff base ligand and its metal complexes were screened against gram-positive bacteria, gram-negative bacteria and one fungus strain. The data show that the ligand and its metal complexes have significant activity. Copper(II) complex shows better activity than other complexes. The Schiff base ligand and its copper(II) complex are evaluated for the anti-inflammatory by HRBC membrane stabilization method. The anti-cancer activity of Schiff base ligand and its copper complex was also studied against human breast cancer cell line by MTT assay method. The anti-diabetic activity of Schiff base ligand and its copper(II) complex is also studied by alpha-amylase method.

中文翻译:

4-(2-氨基乙基)苯-1,2-二醇和1,4苯醌衍生的Co(II),Ni(II),Cu(II)和Zn(II)配合物的合成,表征和生物学研究

使用4-(2-氨基乙基)苯-1,2-二醇(多巴胺)和1,4-苯醌合成了一种新型的席夫碱配体(L)。具有该六齿配体的Co(II),Ni(II),Cu(II)和Zn(II)配合物已通过金属:配体(1:1)化学计量合成。通过元素分析,摩尔电导,磁化率,红外和电子光谱,ESR,NMR,质谱,粉末X射线衍射和SEM研究,对席夫碱配体及其金属配合物进行了表征。摩尔电导表明,所有络合物本质上都是非电解的。发现Co(II),Ni(II),Zn(II)配合物是Cu(II)配合物的八面体和扭曲的八面体结构。粉末X射线衍射表明,席夫碱配体及其金属配合物本质上是纳米晶体,而Co(II)配合物是无定形的。通过SEM图像鉴定了合成化合物的不同形态。针对希氏阳性菌,革兰氏阴性菌和一种真菌菌株筛选希夫碱配体及其金属配合物。数据表明,配体及其金属配合物具有显着的活性。铜(II)配合物显示出比其他配合物更好的活性。通过HRBC膜稳定方法评估席夫碱配体及其铜(II)配合物的抗炎作用。还通过MTT法研究了席夫碱配体及其铜配合物对人乳腺癌细胞的抗癌活性。还通过α-淀粉酶方法研究了席夫碱配体及其铜(II)配合物的抗糖尿病活性。针对希氏阳性菌,革兰氏阴性菌和一种真菌菌株筛选希夫碱配体及其金属配合物。数据表明,配体及其金属配合物具有显着的活性。铜(II)配合物显示出比其他配合物更好的活性。通过HRBC膜稳定方法评估席夫碱配体及其铜(II)配合物的抗炎作用。还通过MTT法研究了席夫碱配体及其铜配合物对人乳腺癌细胞的抗癌活性。还通过α-淀粉酶方法研究了席夫碱配体及其铜(II)配合物的抗糖尿病活性。针对希氏阳性菌,革兰氏阴性菌和一种真菌菌株筛选希夫碱配体及其金属配合物。数据表明,配体及其金属配合物具有显着的活性。铜(II)配合物显示出比其他配合物更好的活性。通过HRBC膜稳定方法评估席夫碱配体及其铜(II)配合物的抗炎作用。还通过MTT法研究了席夫碱配体及其铜配合物对人乳腺癌细胞的抗癌活性。还通过α-淀粉酶方法研究了席夫碱配体及其铜(II)配合物的抗糖尿病活性。铜(II)配合物显示出比其他配合物更好的活性。通过HRBC膜稳定方法评估席夫碱配体及其铜(II)配合物的抗炎作用。还通过MTT法研究了席夫碱配体及其铜配合物对人乳腺癌细胞的抗癌活性。还通过α-淀粉酶方法研究了席夫碱配体及其铜(II)配合物的抗糖尿病活性。铜(II)配合物显示出比其他配合物更好的活性。通过HRBC膜稳定方法评估席夫碱配体及其铜(II)配合物的抗炎作用。还通过MTT法研究了席夫碱配体及其铜配合物对人乳腺癌细胞的抗癌活性。还通过α-淀粉酶方法研究了席夫碱配体及其铜(II)配合物的抗糖尿病活性。
更新日期:2021-01-12
down
wechat
bug