Access to quinazolines from 2-nitrobenzaldehyde and arylamines

dc.creatorValderrama, Jaime A.
dc.creatorPessoa Mahana, Hernán
dc.creatorSarras, Gabriela
dc.creatorTapia, Ricardo
dc.date.accessioned2018-12-20T15:04:39Z
dc.date.available2018-12-20T15:04:39Z
dc.date.created2018-12-20T15:04:39Z
dc.date.issued1999
dc.identifierHeterocycles, Volumen 51, Issue 9, 2018, Pages 2193-2201
dc.identifier03855414
dc.identifierhttp://repositorio.uchile.cl/handle/2250/157579
dc.description.abstractA synthesis of N-(2-nitrobenzyl)acetanilide (5) and (11) from 2- nitrobenzaldehyde and aromatic amines is reported. The reaction of amides (5) and (11) with iron in acetic acid-ethanol-water provided the corresponding 3- phenyl-π-1,2,3,4-tetrahydroquinazolines (7) and (12). Reductive cyclization of 1-acetyl-2-(2-nitrophenyl)-benzimidazol (16) to benzimidazo[1,2- c]quinazoline (19) and benzimidazol (20) is described.
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.sourceHeterocycles
dc.subjectOrganic Chemistry
dc.titleAccess to quinazolines from 2-nitrobenzaldehyde and arylamines
dc.typeArtículos de revistas


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