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Chemistry of Heterocyclic Compounds

, Volume 46, Issue 6, pp 684–690 | Cite as

Recyclization on acylation of 1-methyl-2-phenacyl-1H-benzimidazole phenylhydrazone

  • I. B. Dzvinchuk
  • O. V. Gutov
  • A. N. Chernega
  • M. O. Lozinskii
Article

Interaction of 1-methyl-2-phenacyl-1H-benzimidazole phenylhydrazone with acylating agents initiates a recyclization process with the formation of previously unknown 5-(2-acylamino-N-methylanilino)-1,3-diphenyl-1H-pyrazoles.

Keywords

acylating agents benzimidazoles hydrazones pyrazoles recyclization 

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Copyright information

© Springer Science+Business Media, Inc. 2010

Authors and Affiliations

  • I. B. Dzvinchuk
    • 1
  • O. V. Gutov
    • 1
  • A. N. Chernega
    • 1
  • M. O. Lozinskii
    • 1
  1. 1.Institute of Organic ChemistryNational Academy of Sciences of UkraineKievUkraine

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