Abstract
The cyclization of (4-quinazolinylthio)phenylacetic and acetic acids gives extremely reactive thiazolo[3,2-c]quinazolinium 3-oxides, which, depending on the structure of the mesoionic ring, react with either electrophilic or nucleophilic reagents.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Literature Cited
E. K. Mikitenko and N. N. Romanov, Khim. Geterotsikl. Soedin., No. 3, 404 (1989).
W. D. Ollis, S. P. Stanforth, and C. Ramsden, Tetrahedron, 41, 2239 (1985).
K. V. Fedotov, N. N. Romanov, and A. I. Tolmachev, Khim. Geterotsikl. Soedin., No. 5, 613 (1983).
K. V. Fedotova, N. N. Romanov, and A. I. Tolmachev, Khim. Geterotsikl. Soedin., No. 7, 969 (1984).
K. V. Fedotov and N. N. Romanov, Ukr. Khim. Zh., 52, 514 (1986).
N. Leonard and D. Curtin, J. Org. Chem., 11, 349 (1946).
P. Talukdar, S. Sengupta, A. Datta, and T. Roy, Ind. J. Chem., 15B, 41 (1977).
M. Yu. Kornilov, A. V. Turov, K. V. Fedotov, and N. N. Romanov, Khim. Geterotsikl. Soedin., No. 5, 619 (1983).
F. M. Hammer, The Cyanine Dyes and Related Compounds, Interscience Publ., New York-London (1964), p. 238.
N. I. Pavlenko, V. P. Marshtupa, N. A. Klyuev, and B. P. Baskunov, Khim. Geterotsikl. Soedin., No. 8, 1088 (1981).
G. G. Dyadyusha, N. N. Romanov, A. D. Kachkovskii, and A. I. Tolmachev, Khim. Geterotsikl. Soedin., No. 12, 1618 (1980).
Author information
Authors and Affiliations
Additional information
See [1] for Communication 16.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 408–412, March, 1989.
Rights and permissions
About this article
Cite this article
Fedotov, K.V., Romanov, N.N. Mesoionic compounds with a bridged nitrogen atom.. Chem Heterocycl Compd 25, 343–347 (1989). https://doi.org/10.1007/BF00472399
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00472399