Co-condensation of 2-aminopyridine, aromatic aldehydes, and ketones

Autor: N. P. Soldatova, V. I. Letunov
Rok vydání: 1987
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 23:861-864
ISSN: 1573-8353
0009-3122
Popis: The co-condensation of 2-aminopyridine with aromatic aldehydes and ketones proceeds via the initial formation from the amine and the benzaldehydes of (2-pyridylamino)aryl carbinols, which then react with p-nitroacetophenone to give 3-aryl-1-(4-nitrophenyl)-3-(2-pyridylamino)-1-propanones and 3-aryl-1-nitrophenylprop-2-en-1-ones, or with antipyrine to give (2-pyridylamino)aryl-(4-antipyryl)methanes and aryl(diantipyryl)methanes.
Databáze: OpenAIRE