ChemInform Abstract: 1-R-2-[(1E,3E)-4-Am
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F. I. Zubkov; et al. et al.
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Article
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2011
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John Wiley and Sons
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## Abstract 7βNitropyridobenzimidazolium salts (I) suffer pyridine ring cleavage on treatment with secondary amines furnishing the title benzimidazoles (III) (16 examples).