Isomerization of 2-Phenacyl-1H-benzimidazole Arylhydrazones to 1-Aryl-5-(o-aminoanilino)-3-phenylpyrazoles by Trifluoroacetylation and Hydrazinolysis

Author： Dzvinchuk I.   Lozinskii M.  

Publisher： Springer Publishing Company

ISSN： 0009-3122

Source： Chemistry of Heterocyclic Compounds, Vol.41, Iss.7, 2005-07, pp. : 845-849

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