Abstract
2,2'-Quinocyanines with long alkyl substituents on one or both nitrogen atoms have been synthesized. 1H NMR spectroscopy has been used to study the processes occurring during the alkylation of the starting quinoline bases.
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REFERENCES
M. V. Alfimov and R. F. Khairutdinov, Photochemistry of Organized Molecular Systems [in Russian], Chernogolovka (1987), p. 1
N. Tyutyulkov, J. Fabian, F. Mehlhorn, F. Dietz, and A. Tadjer, Polymethine Dyes. Structure and Properties, St. Kliment Ohridski Univ. Press, Sofia (1991), p. 107.
V. V. Shelkovnikov, V. P. Safonov, A. I. Plekhanov, and F. A. Zhuravlev, Zh. Strukt. Khim., 34, 90 (1993).
R. V. Markov, A. I. Plekhanov, S. G. Rautian, V. P. Safonov, N. A. Orlova, V. V. Shelkovnikov, and V. V. Volkov, Opt. i Spektrosk., 85, 643 (1998).
J. Sondermann, Liebigs Ann. Chem., 749, 183 (1971).
C. M. Suter The Chemistry of Organic Sulfur Compounds [Russian translation], Inostr. Lit., Moscow (1951), Chapt. 2, p. 343.
V. N. Setkina and D. N. Kursanov, Izv. Akad. Nauk, SSSR, Otdel. Khim. Nauk, 311 (1949).
The Sadtler Standard Spectra, NMR, 10, No. 6571.
F. Muth, Methoden der Organishen Chemie (Houben-Weyl), George Thieme Verlag, Vol. 9, Stuttgart (1955), p. 659.
D. A. Shirley, J. R. Zietz, and W. H. Reedy, J. Org. Chem., 18, 378 (1953).
The Sadtler Standard Spectra, NMR, 26, No. 10483.
F. Ullmann and J. Korselt, Chem. Ber., 40, 641 (1907).
G. A. Knight and B. D. Shaw, J. Chem. Soc., 682 (1938).
M. Yu. Kornilov and I. L. Mushkalo, Ukr. Khim. Zh., 40, 747 (1974).
V. I. Ponomarenko, L. A. Novachek, and Yu. V. Fedorov, Vopr. Khimii i Khim. Tekhnol., 71, 14 (1983).
H. L. Bradlow and C. A. Vanderwerf, J. Org. Chem., 16, 73 (1951).
A. Gutbier, Chem. Ber., 33, 3358 (1900).
B. Beilenson and F. M. Hamer, J. Chem. Soc., 143 (1939).
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Orlova, N.A., Kolchina, E.F., Zhuravlev, F.A. et al. Synthesis of 2,2'-Quinocyanines with Long N-Alkyl Substituents. Chemistry of Heterocyclic Compounds 38, 1233–1241 (2002). https://doi.org/10.1023/A:1021785630927
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DOI: https://doi.org/10.1023/A:1021785630927