Abstract
A potentially hexadentate N4O2 Schiff base ligand, L, has been synthesized by condensation of an aromatic diamine with 2-pyridinecarbaldehyde. The complexes [MLNO3]NO3 (M=Cu, Ni, Cd or Zn) and [MlCl2] (M=Co or Mn) were synthesized by the reactions of L with metal salts in methanol. Both free L and its complexes were characterized by physicochemical and spectroscopic methods. In addition, the crystal structures of [CuLNO3]NO3 and [ZnLNO3]NO3 have been determined by single-crystal X-ray diffraction. In both complexes, the ligand L is coordinated via pyridine and azomethine nitrogen atoms to give a distorted octahedral geometry. These complexes have antibacterial activities against three Gram-positive and three Gram-negative bacteria, which in most cases exceed those of tobramycin and tetracycline as standards.
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Chaviara ATh, Cox PJ, Repana KH, Papi RM, Papazisis KT, Zambouli D, Kortsaris AH, Kyriakidis DA, Bolos CA (2004) J Inorg Biochem 98:1271–1283
Shankera K, Rohinia R, Ravindera V, Reddyb PM, Hob Y (2009) Spectrochim Acta Part A 73:205–211
Bala S, Uppal G, Kamboj S, Saini V, Prasad DN (2012) Med Chem Res 21:1–13
Wu H, Jia F, Kou F, Liu B, Yuan J, Bai Y (2011) Trans Met Chem 36:847–853
Wang M, Wang LF, Li YZ, Li QX, Xu ZD, Qu DM (2001) Trans Met Chem 26:307–310
Guo Z, Xing R, Liu S, Zhong Z, Ji X, Wang L, Li P (2007) Carbohydr Res 342:1329–1332
Jarrahpour A, Khalili D, De Clercq E, Salmi C, Brunel JM (2007) Molecules 12:1720–1730
Sriram D, Yogeeswari P, Myneedu NS, Saraswat V (2006) Bioorg Med Chem Lett 16:2127–2129
Metzler CM, Cahill A, Metzler DE (1980) J Am Chem Soc 102:6075–6082
Dudek GO, Dudek EP (1965) Chem Commun 19:464–466
Keypour H, Shayesteh M, Sharifi-Rad A, Salehzadeh S, Khavasi H, Valencia L (2008) J Organomet Chem 693:3179–3187
Keypour H, Shayesteh M, Golbedaghi R, Chehregani A, Blackman AG (2012) J Coord Chem 65:1004–1016
Keypour H, Shayesteh M, Rezaeivala M, Chalabian F, Valencia L (2013) Spectrochim Acta A 101:59–66
Keypour H, Shayesteh M, Rezaeivala M, Chalabian F, Elerman Y, Buyukgungor O (2013) J Mol Struct 1032:62–68
Keypour H, Shooshtari A, Rezaeivala M, Kup FO, Rudbari HA (2015) Polyhedron 97:75–82
Sahin D, Hayvali Z (2012) J Incl Phenom Macro Chem 72:289–297
Fenton DE, Mattews RW, McPartlin M, Murphy BP, Scowen IJ, Tasker PA (1996) Dalton Trans 16:3421–3427
X-AREA (2005) Version 1.30, program for the acquisition and analysis of data. Stoe & Cie GmbH, Darmstadt
X-RED (2005) Version 1.28b, program for data reduction and absorption correction. Stoe & Cie GmbH, Darmstadt
X-SHAPE (2004) Version 2.05, program for crystal optimization for numerical absorption correction. Stoe & Cie GmbH, Darmstadt
Burla MC, Caliandro R, Camalli M, Carrozzini B, Cascarano GL, De Caro L, Giacovazzo C, Polidori G, Spagna R (2005) J Appl Crystallogr 38:381–388
Sheldrick GM (2008) Acta Crystallogr A 64:112–122
Forbes BA, Sahm DF, Weissfeld AS, Trevino EA (1990) Methods for testing antimicrobial effectiveness. In: Baron EJ, Peterson LR, Finegold SM (eds) Bailey & Scott’s diagnostic microbiology, 8th ed. Mosby Co, St Louis, pp 171–194
Russel AD, Furr JR (1977) J Appl Bacteriol 43:23–25
Chehregani A, Mohsenzadeh F, Mirazi N, Hajisadeghian S, Baghali S (2010) Pharm Biol 48:1280–1284
Performance standards for antimicrobial susceptibility testing; Ninth informational supplement (2008) NCCLS document M100-S9. National Committee for Clinical Laboratory Standards, Wayne
Khan MR, Omosto AD (2003) Fitoterapia 74:4494–4497
Dyke SF, Floyd AJ, Sainsbury M, Theobald RS (1978) Organic spectroscopy—an introduction. Longman, New York
Liu H, Wang H, Gao F, Niu D, Lu Z (2007) J Coord Chem 60:2671–2678
Patil SA, Unki SN, Kulkarni AD, Naik VH, Badami PS (2011) Spectrochim Acta A 79:1128–1136
Anan NA, Hassan SM, Saad EM, Butler IS, Mostafa SI (2011) Carbohydr Res 346:775–793
Banerjee S, Ray A, Sen S, Mitra S, Hughes DL, Butcher RJ, Batten SR, Turner DR (2008) Inorg Chim Acta 361:2692–2700
Abou-Hussein AA, Linert W (2015) Spectrochim Acta A 141:223–232
Montazerozohori M, Khani S, Tavakol H, Hojjati A, Kazemi M (2011) Spectrochim Acta Part A 81:122–127
Khandar AA, Cardin C, Hosseini-Yazdi SA, McGrady J, Abedi M, Zarei SA, Gan Y (2010) Inorg Chim Acta 363:4080–4087
Khandar AA, White J, Taghvaee-Yazdeli T, Hosseini-Yazdi SA, McArdle P (2013) Inorg Chim Acta 400:203–209
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We are grateful to the Faculty of Chemistry of Bu-Ali Sina University for financial supports.
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CCDC 1063688 and 1063689 contain the supplementary crystallographic data for [ZnLNO3]NO3 and [CuLNO3]NO3 compounds, respectively. These data can be obtained free of charge via http://www.ccdc.cam.ac.uk/conts/retrieving.html, or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: (+44) 1223-336-033; or e-mail: deposit@ccdc.cam.ac.uk
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Keypour, H., Shooshtari, A., Rezaeivala, M. et al. Synthesis and characterization of transition metal complexes of a hexadentate N4O2 donor Schiff base ligand: X-ray crystal structures of the copper(II) and zinc(II) complexes and their antibacterial properties. Transition Met Chem 40, 715–722 (2015). https://doi.org/10.1007/s11243-015-9966-6
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DOI: https://doi.org/10.1007/s11243-015-9966-6