Rearrangement of o-Nitrobenzaldehyde in the Hantzsch Reaction

Rearrangement of o-Nitrobenzaldehyde in the Hantzsch Reaction

The reaction of 5-hydroxy-2-nitrobenzaldehyde with ethyl acetoacetate in ammonia gave the two expected isomeric 1,4- and 1,2-dihydropyridines resulting from the normal Hantzsch reaction. However, the combination of 2-nitrobenzaldehyde with ethyl acetoacetate under the same conditions yielded four pr...

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Bibliographic Details
Main Authors: R. Martínez, R. López- Castañares, A. Velázquez, A. Ramírez, I. Martínez, I. Menconi, H. Santillán, E. Angeles
Format: Article
Language:English
Published: MDPI AG 2001-07-01
Series:Molecules
Subjects:
Hantzsch reaction
cyclization
indole derivatives
quinoline derivatives
Online Access:http://www.mdpi.com/1420-3049/6/8/683/

Internet

http://www.mdpi.com/1420-3049/6/8/683/

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