The condensation of 2,3-dihydro-2-oxoimidazo[1,2-a]pyridine with o-nitrobenzaldehyde
- 1 January 1966
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society C: Organic
Abstract
The condensation of 2,3-dihydro-2-oxoimidazo[1,2-a]pyridine with o-nitrobenzaldehyde gives the trans-3-2′-nitrobenzylidene derivative. Diazotisation of the corresponding 3-2′-aminobenzylidene derivative, and treatment with copper powder, gives the 3-benzylidene derivative and pyrido[1′,2′:1,2]imidazo[4,5-b]quinoline.Keywords
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