Abstract
2-Arylamino derivatives of 9-methylimidazo[1,2-a]benzimidazole were obtained by cyclization of the products of the reaction of 2-amino-1-methylbenzimidazole with chloroacetic acid anilides. The former undergo diazo coupling and acetylation in the 3 position of the system, and the amino groups of secondary amines are also acetylated.
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V. A. Anisimova and A. M. Simonov, Khim. Geterotsikl. Soedin., 258 (1975).
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Yu. M. Yutilov, V. A. Anisomova, and A. M. Simonov,Khim. Geterotsikl. Soedin., 416 (1965).
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See [1] for communication X.
Translated from Khimiya Geterotsiklicheskikh, No. 10, pp. 1394–1398, October, 1975.
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Simonov, A.M., Kuz'menko, T.A. & Nachinennaya, L.G. Research on imidazo[1,2-a]benzimidazole derivatives XI. Synthesis of 2-arylamino derivatives of 9-methylimidazo[1,2-a]benzimidazole. Chem Heterocycl Compd 11, 1188–1191 (1975). https://doi.org/10.1007/BF00667620
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DOI: https://doi.org/10.1007/BF00667620