Abstract
The reaction of copper(II) bromide with 2,2′-dimethyl-4,4′-bithiazole (dm4bt) affords a dimer complex, [{CuBr(dm4bt)}2(µ-Br)2] (1), in CH3OH/CH3CN; and a monomer complex, [Cu(dm4bt)Br2(DMSO)] (2), in DMSO. Monomer copper(II) complex [Cu(4bt)Br2(DMSO)] (3) also resulted from the treatment of the copper salt with 4,4′-bithiazole (4bt) in DMSO. The complexes were characterized by elemental analysis, IR, UV and X-ray crystallography. The interaction of monomeric complexes 2 and 3 with calf thymus DNA (CT DNA) has been explored by using absorption, emission and thermal denaturation, where they exhibit high interaction ability with CT DNA, with intrinsic binding constants K b of 1.58 × 105 and 1.24 × 105 M−1 at 298 K, for complexes 2 and 3, respectively. Furthermore, the intermolecular interaction between the mentioned copper complexes and bovine serum albumin (BSA) under imitated physiological conditions was investigated using UV–Vis and fluorescence. Tryptophan-quenching experiment illustrated that both complexes strongly bind BSA, with dynamic quenching constants of about 1 × 105 M−1 s−1 at 298 K, and a single class of binding site for the complexes on BSA.
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References
B. Rosenberg, L. Vancamp, J.E. Trosko, V.H. Mansour, Nature 222, 358 (1969)
M. Reithofer, M. Galanksi, A. Roller, B.K. Keppler, Eur. J. Inorg. Chem. 13, 2612 (2006)
E. Wong, C.M. Giandomenico, Chem. Rev. 99, 2451 (1999)
C.A. Rabik, M.E. Dolan, Cancer Treat. Rev. 33, 9 (2007)
P.J. O’Dwyer, J.P. Stevenson, S.W. Johnson, Drugs 59, 19 (2000)
M.F. Primik, G. Mühlgassner, M.A. Jakupec, O. Zava, P.J. Dyson, V.B. Arion, B.K. Keppler, Inorg. Chem. 49, 302 (2010)
P. Shi, M. Lin, J. Zhu, Y. Zhang, Q. Jiang, J. Biochem. Mol. Toxicol. 23, 259 (2009)
S. Zhang, C. Tu, X. Wang, Z. Yang, J. Zhang, L. Lin, J. Ding, Z. Guo, Eur. J. Inorg. Chem. 20, 4028 (2004)
S. Kida, Y. Nishida, M. Sakamoto, Bull. Chem. Soc. Jpn. 46, 2428 (1973)
J.S. Lazo, B.A. Chabner, Bleomycin, in Cancer Chemotherapy and Biotherapy: Principles and Practice, ed. by B.A. Chabner, D.L. Longo (Lippincott-Raven Publishers, New York, 1996), pp. 379–394
J. Chen, J. Stubbe, Nat. Rev. Cancer 5, 102 (2005)
A. Abedi, N. Safari, V. Amani, S. Tavajohi, S.N. Ostad, Inorg. Chim. Acta 376, 679 (2011)
Z. Mehri-Lighvan, A. Abedi, M. Bordar, Polyhedron 42, 153 (2012)
B. Notash, V. Amani, N. Safari, S.N. Ostad, A. Abedi, M. Zare Dehnavi, Dalton Trans. 42, 6852 (2013)
H. Erlenmeyer, H. Ueberwasser, Helv. Chim. Acta 22, 938 (1939)
H.R. Khavasi, A. Abedi, V. Amani, B. Notash, N. Safari, Polyhedron 27, 1848 (2008)
G.M. Sheldrick, SHELXTL (Version 5.1), Structure Determination Software Suite (Bruker AXS, Madison, Wisconsin, USA, 1998)
Bruker, Software Package (Version 2.0-1) (Bruker AXS Inc., Madison, Wisconsin, USA, 2005)
G.M. Sheldrick, SHELXTL, v.5.10, Structure Determination Software Suite (Bruker AXS, Madison, Wisconsin, USA, 1998)
G.M. Sheldrick, Acta Crystallogr. A 64, 112 (2008)
L.J. Farrugia, J. Appl. Cryst. 32, 837 (1999)
Mercury 1.4.1, Copyright Cambridge Crystallographic Data Center, 12 Union Road, Cambridge CB2 1EZ, UK, (2001–2005)
J. Marmur, J. Mol. Biol. 3, 585 (1961)
M.E. Reichmann, S.A. Rice, C.A. Thomas, P. Doty, J. Am. Chem. Soc. 76, 3047 (1954)
R. Al-Hashemi, N. Safari, S. Amani, V. Amani, A. Abedi, H.R. Khavasi, S.W. Ng, J. Coord. Chem. 63, 3207 (2010)
A. Abedi, V. Amani, R. Boča, L. Dlháň, H.R. Khavasi, N. Safari, Inorg. Chim. Acta 395, 58 (2013)
K. Nakamoto, Infrared and Raman Spectra of Inorganic and Coordination Compounds Part B: Application in Coordination, Organometallic and Bioinorganic Chemistry (Wiley, New York, 2009)
L.A. Morris, M. Jaspars, J.J. Kettenes-van den Bosch, K. Versluis, A.J.R. Heck, S.M. Kelly, N.C. Price, Tetrahedron 57, 3185 (2001)
P.V. Bernhardt, P. Comba, D.P. Fairlie, L.R. Gahan, G.R. Hanson, L. Lötzbeyer, Chem. Eur. J. 8, 1527 (2002)
T. Pintauer, J. Qiu, G. Kickelbick, K. Matyiaszewski, Inorg. Chem. 40, 2818 (2001)
M. Ghosh, P. Biswas, U. Flörke, K. Nag, Inorg. Chem. 47, 281 (2008)
A.W. Addison, T.N. Rao, J. Reedijk, J. Van Rijn, G.C. Verschoor, J. Chem. Soc. Dalton Trans. 7, 1349 (1984)
S.Y. Shaban, F.W. Heinemann, R. van Eldik, Eur. J. Inorg. Chem. 21, 3111 (2009)
C.-W. Lee, Z.-K. Chan, T.-R. Chen, J.-D. Chen, Inorg. Chim. Acta 348, 135 (2003)
R. Al-Hashemi, N. Safari, A. Abedi, B. Notash, V. Amani, H.R. Khavasi, J. Coord. Chem. 62, 2909 (2009)
M.-J. Oh, H.-J. Kim, S.K. Kang, S.-N. Choi, Y.-M. Lee, Acta Cryst. C64, m153 (2008)
R.D. Willett, G. Pon, C. Nagy, Inorg. Chem. 40, 4342 (2001)
R. Buchtik, Z. Travnicek, J. Vanco, R. Herchel, Z. Dvorak, Dalton Trans. 40, 9404 (2011)
E.C. Long, J.K. Barton, Acc. Chem. Res. 23, 271 (1990)
Y.M. Song, Q. Wu, P.J. Yang, N.N. Luan, L.F. Wang, Y.M. Liu, J. Inorg. Biochem. 100, 1685 (2006)
L.F. Tan, H. Chao, Y.F. Zhou, L.N. Ji, Polyhedron 26, 3029 (2007)
L.F. Tan, X.H. Liu, H. Chao, L.N. Ji, J. Inorg. Biochem. 101, 56 (2007)
Y.J. Liu, H. Chao, Y.X. Yuan, H.J. Yu, L.N. Ji, Inorg. Chim. Acta 359, 3807 (2006)
R. Rohs, H. Sklenar, J. Biomol. Struct. Dyn. 21, 699 (2004)
Z. Hu, C. Tong, Anal. Chim. Acta 587, 187 (2007)
J.R. Lakowicz, Principles of Fluorescence Spectroscopy, 3rd edn. (Springer, New York, 2006)
E. Tselepi-Kalouli, N. Katsaros, J. Inorg. Biochem. 37, 271 (1989)
G.A. Neyhart, N. Grover, S.R. Smith, W.A. Kalsbeck, T.A. Fairly, M. Cory, H.H. Thorp, J. Am. Chem. Soc. 115, 4423 (1993)
S. Arounaguiri, B.G. Maiya, Inorg. Chem. 35, 4267 (1996)
M.J. Waring, J. Mol. Biol. 13, 269 (1965)
D. Li, M. Zhu, C. Xu, B. Ji, Eur. J. Med. Chem. 46, 588 (2011)
F. Samari, B. Hemmateenejad, M. Shamsipur, M. Rashidi, H. Samouei, Inorg. Chem. 51, 3454 (2012)
X.W. Li, X.J. Li, Y.T. Li, Z.Y. Wu, C.W. Yan, J. Photochem. Photobiol. B Biol. 118, 22 (2013)
J. Toneatto, G.A. Argüello, J. Inorg. Biochem. 105, 645 (2011)
S.S. Bhat, A.A. Kumbhar, H. Heptullah, A.A. Khan, V.V. Gobre, S.P. Gejji, V.G. Puranik, Inorg. Chem. 50, 545 (2011)
Y. Zhang, Z. Qi, D. Zheng, C. Li, Y. Liu, Biol. Trace Elem. Res. 130, 172 (2009)
J.R. Lakowicz, G. Weber, Biochemistry 12, 4161 (1973)
S. Deepa, A.K. Mishra, J. Pharm. Biomed. Anal. 38, 556 (2005)
J. Min, X. Meng-Xia, Z. Dong, L. Yuan, L. Xiao-Yu, C. Xing, J. Mol. Struct. 692, 71 (2004)
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This paper was supported by Islamic Azad University, North Tehran Branch, with many thanks.
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Abedi, A., Mehri-Lighvan, Z., Yasan, M. et al. Novel Cu(II) complexes of bithiazole: structure and biological study. J IRAN CHEM SOC 14, 491–502 (2017). https://doi.org/10.1007/s13738-016-0997-5
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DOI: https://doi.org/10.1007/s13738-016-0997-5