Abstract
The title complexes of general formula [Cu(HL)Cl2] or [Cu(L)Cl] were isolated from boiling EtOH. The thiosemicarbazones have been characterized by their 1H- and 13C-n.m.r., i.r. and electronic spectra. The i.r., electronic and e.s.r. spectra of the copper(II) complexes are compared with data on previously studied complexes. The antitumour and antiviral activities of the thiosemicarbazones and their complexes are discussed.
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D. X. West, S. B. Padhye and P. B. Sonawane, Structure Bonding, 76, 1 (1991).
C. F. Bell, K. A. K. Lott and N. Hearn, Polyhedron, 6, 39 (1987).
D. X. West, P. M. Ahrweiler, G. Ertem, J. P. Scovill, D. L. Klayman, J. L. Flippen-Anderson, R. Gilardi, C. George and L. K. Pannell, Transition Met. Chem., 10, 264 (1985); D. X. West and N. C. Lewis, Transition Met. Chem., 12, 365 (1987); D. X. West, C. S. Carlson, A. C. Whyte and A. E. Liberta, Transition Met. Chem., 15, 43 (1990); D. X.. West, R. D. Profilet and J. L. Hines, Transition Met. Chem., 13, 467 (1988); S. K. Jain, B. S. Garg, Y. K. Bhoon, D. L. Klayman and J. P. Scovill, Spectrochim. Acta, A, 41, 407 (1985); R. J. Butcher and D. X. West, Transition Met. Chem., 18, 449 (1993).
S. K. Jain, B. S. Garg and Y. K. Bhoon, Spectrochim. Acta, A, 42, 959 (1986); D. X. West and N. C. Lewis, Transition Met. Chem., 13, 277 (1988); D. X. West, C. S., Carlson, C. P. Galloway, A. E. Liberta and C. R. Daniel, Transition Met. Chem., 15, 91 (1990); D. X. West, C. S. Carlson, A. E. Liberta, J. N. Albert and C. R. Daniel, Transition Met. Chem., 15, 341 (1990).
Y. K. Bhoon, S. Mitra, J. P. Scovill and D. L. Klayman, Transition Met. Chem, 7, 264 (1982); Y. K. Bhoon, J. P. Scovill and D. L. Klayman, Indian J. Chem., 22A, 267 (1983); D. X. West, R. M. Makeever, J. P. Scovill and D. L. Klayman, Polyhedron, 3, 947 (1984); Y. K. Bhoon, D. L. Klayman and J. P. Scovill, Spectrochim. Acta, A, 40, 691 (1984); D. X. West, J. P. Scovill, J. V. Silverton and A. Bavoso, Transition Met. Chem., 11, 123 (1986); B. S. Garg, M. R. P. Kurup, S. K. Jain and Y. K. Bhoon, Transition Met. Chem., 13, 247 (1988); D. X. West and D. S. Galloway, Transition Met. Chem., 13, 410 (1988); D. X. West, D. S. Galloway and D. A. Case, Transition Met. Chem., 13, 415 (1988); D. X. West, C. S. Carlson, K. J. Bouck and A. E. Liberta, Transition Met. Chem., 16, 271 (1991); D. X. West, H. Gebremedhin, R. J. Butcher, J. P. Jasinski and A. E. Liberta, Polyhedron, 12, 2489 (1993).
M. A. Malik and D. J. Phillips, J. Inorg. Nucl. Chem., 36, 2229 (1974); P. S. N. Reddy and B. V. Agarwala, Synth. React. Inorg. Met-org. Chem., 17, 585 (1987); D. X. West, D. L. Huffman, J. S. Saleda and A. E. Liberta, Transition Met. Chem., 16, 565 (1991); D. X. West, J. S. Saleda and A. E. Liberta, Transition Met. Chem., 17, 568 (1992) and refs therein.
D. X. West, J. S. Ives, J. Krejci, M. M. Salberg, T. L. Zumbahlen, G. A. Bain, A. E. Liberta, J. Valdes-Martínez, S. Hernández-Ortega and R. A. Toscano, Polyhedron, 14, 2189 (1995) and refs therein.
D. X. West, C. S. Carlson, A. E. Liberta and J. P. Scovill, Transition Met. Chem., 15, 383 (1990); D. X. West, M. A. Lockwood, A. E. Liberta, X. Chen and R. D. Willett, Transition Met. Chem., 18, 221 (1993); D. X. West, M. A. Lockwood, H. Gebremedhin, A. Castiñeiras and A. E. Liberta, Polyhedron, 12, 1887 (1993); C. Maichle, A. Castiñeiras, R. Carballo, D. X. West, H. Gebremedhin, M. A. Lockwood, C. E. Ooms and T. J. Romack, Transition Met. Chem., 20, 228 (1995); D. X. West, M. A. Lockwood, M. D. Owens and A. E. Liberta, Transition Met. Chem., 22, 366 (1997).
D. X. West, A. C. Whyte, F. D. Sharif, H. Gebremedhin, and A. E. Liberta, Transition Met. Chem., 18, 238 (1993) and refs therein.
D. X. West, A. M. Stark, G. A. Bain and A. E. Liberta, Transition Met. Chem., 21, 289 (1996) and refs therein.
B. Holmberg and B. Psilanderhielm, J. Prakt. Chem., 82, 440 (1910).
J. P. Scovill, Phosphorus, Sulfur, Silicon, Relat. Elem., 60, 15 (1991).
P. A. Goodson, O. R. Oki, J. Glerup and D. Hodgson, J. Am. Chem. Soc., 112, 6248 (1990).
D. X. West, M. A. Lockwood and A. Castiñeiras, Transition Met. Chem., in press.
K. R. Koch, J. Coord. Chem., 22, 289 (1991).
J. Valdes-Martínez, S. Hernández-Ortega, D. X. West, J. S. Ives and G. A. Bain, unpublished observations.
D. X. West, G. A. Bain, R. J. Butcher, J. P. Jasinski, Y. Li, R. Y. Pozdniakiv, J. Valdés-Martínez, R. A. Toscano and S. Hernández-Ortega, Polyhedron, 15, 665 (1996).
D. X. West, H. Gebremedhin, R. J. Butcher, J. P. Jasinski and A. E. Liberta, Polyhedron, 12, 2489 (1993).
D. X. West, C. E. Ooms, J. S. Saleda, H. Gebremedhin and A. E. Liberta, Transition Met. Chem., 19, 553 (1994).
P. Sousa, J. A. Garcia-Vasquez and J. R. Masaguer, Transition Met. Chem., 9, 318 (1984); Synth. React. Inorg. Met-org. Chem., 15, 247 (1985); T. R. Rao, M. Sahay and R. C. Aggarwal, Synth. React. Inorg. Met-org. Chem., 15, 175 (1985).
S. K. Senkupta, S. K. Sahni and R. N. Kapoor, Acta Chim. Acad Sci. Hungary, 104, 89 (1980).
G. DeVoto, M. Massacesi, R. Pinna and G. Ponticelli, Spectrochim. Acta, A, 38, 725 (1982).
S. F. Mason in A. R. Katvitzky (Ed.), Physical Methods in Hetero-cyclic Chemistry, Academic Press, New York, 1962, Vol. II, Ch. 7.
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West, D.X., Owens, M.D. Copper(II) complexes of formyl- and acetylpyrazine N(4)- (2–methylpyridinyl)-, N(4)-(2–ethylpyridinyl)- and N(4)-methyl- (2–ethylpyridinyl)thiosemicarbazones. Transition Metal Chemistry 23, 87–91 (1997). https://doi.org/10.1023/A:1006966219867
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DOI: https://doi.org/10.1023/A:1006966219867