Summary
N-Cyano-N′-methyl-N″(2-[(5-methyl-1H-imidazol-4-yl)-methylthio] ethyl) guanidine cimetidine (CM), complexes with CoII, NiII and CuII are described. The compounds are of stoichiometry [M(CM)2]SO4 · nH2O [M = CoII, NiII or CuII; n = 3,3 or 4, respectively], [M(CM)2](ClO4)2 [M = CoII or NiII], [M(CM)2]Cl2 · nH2O [M=CoII, NiII or CuII; n = 1, 2, or 2, respectively] and [Cu(CM)SO4] · 2H2O. The electronic spectra of the compounds in solid state, magnetic susceptibilities and i.r. and e.p.r. spectra were studied. Octahedral environments are proposed for the complexes: [M(CM)2]SO4·nH2O, [M(CM)2](ClO4)2, [Ni(CM)2]Cl2 · 2H2O, [Cu(CM)2]Cl2 · 2H2O and [Cu(CM)SO4] · 2H2O and a tetrahedral structure for [Co(CM)2]Cl2 · H2O.
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References
C. Wastell and P. Caece,Cimetidine, Churchill Livingstone, London, 1978.
R. W. Brimblecombe, W. A. M. Duncan, G. J. Durant, J. C. Emmett, C. R. Ganellin, G. B. Leslie and M. E. Parsons,Gastroenterology, 74, 339 (1978).
A. Sancho, J. Borrás, L. Soto, C. Esteban-Calderon, M. Martínez-Ripoll and S. García-Blanco,Polyhedron, in press (1984).
F. T. Greenaway, L. M. Brown, J. C. Dabrowisk, M. R. Thompson and V. M. Day,J. Am. Chem. Soc., 102, 7782 (1980).
K. Burger,Coordination Chemistry: Experimental methods, Butterworths, London, 1973.
R. J. Angelici.Synthesis and Technique in Inorganic chemistry, Saunders, Philadelphia, 2nd Edit., 1977.
L. J. Bellamy,Infrared spectra of Complex Molecules, Chapman and Hall, London, 1975, Vol. 1.
K. Nakamoto,Infrared and Raman Spectra of Inorganic and Coordination Compounds, Wiley. New York, 3rd Edit., 1978.
T. J. Lane, J. Nakagawa, J. L. Walter and A. J. Kandathil,Inorg. Chem., 1, 267 (1962).
M. Akbar Ali and S. E. Livingstone,Coord. Chem. Rev., 13, 103 (1974).
T. R. Ferraro,Low Frequency Vibrations in Inorganic and Coordination Compounds, Plenum Press, New York, 1971,
B. C. Cornielsen and Nakamoto,J. Inorg. Nucl. Chem., 36, 2467 (1974).
K. Nakamoto, J. Kujita, S. Tanaka and M. Kobayashi,J. Am. Chem. Soc., 79, 4904 (1957).
B. J. Hathaway and A. E. Underhill,J. Chem. Soc. 3091 (1961).
A. B. P. Lever,Inorganic Electronic Spectroscopy, Elsevier, Amsterdam, 1968.
B. J. Hathaway and D. E. Billing,Coord. Chem. Rev., 5, 143 (1970).
I. Bertini and R. S. Drago,E.S.R. and N.M.R. of Paramagnetic Species in Biological and Related Systems. Nato Advan. Study Institute Ser., D. Reidel Publishing., 1979, Vol. 52.
B. A. Goodman and J. B. Raynor.Advan. Inorg. Chem. Radiochem., Academic Press, p. 135, 1970, Vol. 13.
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Sancho, A., Soto, L. & Borrás, J. Cobalt(II), nickel(II) and copper(II) complexes withN-cyano-N′-methyl-N″(2-[(5-methyl-1H-imidazol-4-yl)methylthio]ethyl)guanidine. Transition Met Chem 10, 214–217 (1985). https://doi.org/10.1007/BF00692630
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DOI: https://doi.org/10.1007/BF00692630