Enaminonitriles in Heterocyclic Synthesis: A Route to 1,3-Diaryl-4-aminopyrazole Derivatives

Benzylcyanide and 4-nitrobenzylcyanide condensed with triethyl orthoformate and piperidine or morpholine to yield 2-aryl-2-piperidinyl or 2-morpholinylacrylonitriles. These coupled with aromatic diazonium salts to yield the 2-arylhydrazno-2-arylethane nitriles in good yields. The latter were convert...

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Detalles Bibliográficos
Autores principales: Medrasi, Hanadi Y., Al-Sheikh, Mariam Abdullah, Salaheldin, Abdellatif Mohamed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270486/
https://www.ncbi.nlm.nih.gov/pubmed/23282539
http://dx.doi.org/10.3390/molecules18010535

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270486/
https://www.ncbi.nlm.nih.gov/pubmed/23282539
http://dx.doi.org/10.3390/molecules18010535

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