Abstract
Ethyl isothiocyanate reacts with arylhydrazones of 2-aroylmethyl-1H-benzimidazoles initiating recyclization with the formation of the previously unknown1-(1,3-diaryl-1H-pyrazol-5-yl)-1,3-dihydro-2H-benzimidazole-2-thiones.
Similar content being viewed by others
References
O. P. Shvaika and V. N. Artemov, Zh. Obshch. Khim., 41, 1788 (1972).
H. C. Van der Plas, Ring Transformation of Heterocycles, Wiley, New York (1972).
N. Vivona, S. Buscemi, V. Frenna, and G. Gusmano, Adv. Heterocycl. Chem., 56, 49 (1993).
E. V. Babaev, Khim. Geterotsikl. Soedin., 1564 (1996).
G. Hajos, Z. Riedl, and G. Kollenz., Eur. J. Org. Chem., 18, 3405 (2001).
I. O. Zhuravel’, S. M. Kovalenko, V. P. Chernykh, and S. V. Rusanova, Zh. Org. Farm. Khim., 1, No. 3–4, 21 (2003).
I. B. Dzvinchuk and M. O. Lozinskii, Khim. Geterotsikl. Soedin., 206 (2005).
I. B. Dzvinchuk, A. V. Vypirailenko, and M. O. Lozinskii, Zh. Org. Khim., 33, 116 (1997).
I. B. Dzvinchuk, A. V. Vypirailenko, M. O. Lozinskii, and A. Ya. Il’chenko, Zh. Org. Farm. Khim., 1, No. 1–2, 13 (2003).
I. B. Dzvinchuk, A. V. Turov, and M. O. Lozinskii, Zh. Org. Farm. Khim., 2, No. 3 (7), 41 (2004).
A. M. Nesterenko, A. Ya. Il’chenko, I. B. Dzvinchuk, and M. O. Lozinskii, Teor. Exp. Khim., 40, 204 (2004).
I. B. Dzvinchuk and M. O. Lozinskii, Khim. Geterotsikl. Soedin., 436 (2003).
Author information
Authors and Affiliations
Additional information
__________
Translated from Khimii Geterotsiklicheskikh Soedinenii, No. 4, pp. 522–527, April, 2006.
Rights and permissions
About this article
Cite this article
Dzvinchuk, B., Lozinskii, M.O. Recyclization on interaction of arylhydrazones of 2-aroylmethyl-1H-benzimidazoles with ethyl isothiocyanate. Chem Heterocycl Compd 42, 458–462 (2006). https://doi.org/10.1007/s10593-006-0111-5
Received:
Issue Date:
DOI: https://doi.org/10.1007/s10593-006-0111-5