Synthesis, crystal structures, and antimicrobial activities of copper(II) complexes with bis-Schiff bases

被引：3

作者：

Zhu, Hai-Yun ^{[1
]}

机构：

[1] Ningxia Vocat Tech Coll Ind & Commerce, Coll Energy & Chem Engn, Yinchuan 750021, Ningxia, Peoples R China

来源：

INORGANIC AND NANO-METAL CHEMISTRY | 2021年 / 51卷 / 07期

关键词：

Schiff base; copper complex; synthesis; X-ray crystal structure; antimicrobial activity; DNA-BINDING; DFT CALCULATIONS; ANTIBACTERIAL; CLEAVAGE; DOCKING;

D O I：

10.1080/24701556.2020.1813175

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Three newly synthesized copper(II) complexes with the general formula [CuL], where L is the dianionic form ofN,N '-bis(3,5-difluorosalicylidene)ethane-1,2-diamine (H2L1) for1,N,N '-bis(3,5-difluorosalicylidene)propane-1,3-diamine (H2L2) for2, andN,N '-bis(3,5-difluorosalicylidene)-2-hydroxy-1,3-propanediamine (H2L3) for3, have been obtained and structurally characterized by spectroscopic method and single-crystal X-ray determination. The Cu atoms in the complexes are in square planar coordination, with the two imino N and two phenolate O atoms of the Schiff base ligands. Thein vitroantimicrobial activities of the compounds indicate that they are interesting antibacterial agents.

引用

收藏

页码：931 / 936

页数：6

相关论文

共 24 条

[1] Spectral characterization, electrochemical, antimicrobial and cytotoxic studies on new metal (II) complexes containing N2O4 donor hexadentate Schiff base ligand [J].

Alothman, Asma A. ;

Al-Farraj, Eida S. ;

Al-Onazi, Wedad A. ;

Almarhoon, Zainab M. ;

Al-Mohaimeed, Amal M. .

ARABIAN JOURNAL OF CHEMISTRY, 2020, 13 (02) :3889-3902

[2] Syntheses, crystal structures, DNA binding, DNA cleavage, molecular docking and DFT study of Cu(II) complexes involving N2O4 donor azo Schiff base ligands [J].

Banerjee, Saikat ;

Ghorai, Pravat ;

Brandao, Paula ;

Ghosh, Dipanjan ;

Bhuiya, Sutanwi ;

Chattopadhyay, Dhrubajyoti ;

Das, Suman ;

Saha, Amrita .

NEW JOURNAL OF CHEMISTRY, 2018, 42 (01) :246-259

[3] Synthesis, anti-bacterial and anti-fungal activities of some novel Schiff bases containing 2,4-disubstituted thiazole ring [J].

Bharti, S. K. ;

Nath, G. ;

Tilak, R. ;

Singh, S. K. .

EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2010, 45 (02) :651-660

[4] Designing of novel zinc(ii) Schiff base complexes having acyl hydrazone linkage: study of phosphatase and anti-cancer activities [J].

Dasgupta, Sanchari ;

Karim, Suhana ;

Banerjee, Saswati ;

Saha, Moumita ;

Saha, Krishna Das ;

Das, Debasis .

DALTON TRANSACTIONS, 2020, 49 (04) :1232-1240

[5] Crystal structures, DFT calculations, and Hirshfeld surface analyses of two new copper(II) and nickel(II) Schiff base complexes derived from meso-1,2-diphenyl-1,2-ethylenediamine [J].

Ghomi, Leila Seifikar ;

Behzad, Mahdi ;

Tarahhomi, Atekeh ;

Arab, Ali .

JOURNAL OF MOLECULAR STRUCTURE, 2017, 1150 :214-226

[6] Syntheses of Zn(II) and Cu(II) Schiff base complexes using N,O donor Schiff base ligand: Crystal structure, DNA binding, DNA cleavage, docking and DFT study [J].

Ghorai, Pravat ;

Saha, Rumpa ;

Bhuiya, Sutanwi ;

Das, Suman ;

Brandao, Paula ;

Ghosh, Dipanjan ;

Bhaumik, Tanurima ;

Bandyopadhyay, Parbati ;

Chattopadhyay, Dhrubajyoti ;

Saha, Amrita .

POLYHEDRON, 2018, 141 :153-163

[7]

Gopalakrishnan M, 2009, J ENZYM INHIB MED CH, V24, P52, DOI [10.1080/14756360801906632, 10.1080/14756360801906632 ]

[8] Synthesis, characterization and antimicrobial activity of a novel chitosan Schiff bases based on heterocyclic moieties [J].

Hamed, Amira A. ;

Abdelhamid, Ismail A. ;

Saad, Gamal R. ;

Elkady, Nadia A. ;

Elsabee, Maher Z. .

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2020, 153 :492-501

[9] Crystal structure and antibacterial properties of a new dinuclear copper complex based on an unsymmetrical NN′O type Schiff base ligand [J].

Hasanzadeh Esfahani, Maryam ;

Behzad, Mahdi .

JOURNAL OF COORDINATION CHEMISTRY, 2020, 73 (01) :154-163

[10] Synthesis and crystal structure of manganese(III), zinc(II) and cadmium(II) complexes based on a symmetrical macroacyclic Schiff base ligand containing piperazine moiety, DNA binding studies of complexes [J].

Keypour, Hassan ;

Azizi, Erfan ;

Mahmoudabadi, Masoumeh ;

Salehzadeh, Sadegh ;

Hajibabaei, Farshid ;

Gable, Robert William .

TRANSITION METAL CHEMISTRY, 2020, 45 (04) :227-235