Revue des Sciences Fondamentales Appliquées
Volume 8, Numéro 3, Pages 945-955
2016-09-01
A Green And Efficient Method For The Synthesis Of Homodimeric (β-dicarbonyl) Arylmethanes And Dihydropyridine From Dimedone In Water
Authors : Bayou-khier N. . Amari M. . Fodili M. . Grau S.g. . Hoffmann P. .
Abstract
A direct method has been developed for the synthesis of the dihydropyridine ring system by means of Michael reaction. The reaction of dimedone with 1 .0 equiv. of amines in water provides intermediate product, which allowed dihydropyridine derivatives by intramolecular cyclization in various yields. Of particular interest is the use of the water as solvent of reaction and in absence of catalyst. Also these operating conditions protect the environment and economic points of view.
Keywords
aqueous synthesis; bioactivity; dihydropyridine; dimedone; green method; selective conditions.
Les articles similaires
بوسالم أحلام
.
عابد يوسف
.
ص 117-132.
Yahia Zeghoudi
.
pages 74-88.
Said Houari Amel
.
pages 257-268.
Benferrah N
.
Hammadi M
.
Dokari H
.
Berthiol F
.
pages 63-67.
Fandougouma Omar
.
Belboukhari Nasser
.
Cheikh Naoual
.
Villemin Didier
.
Cheriti Abdelkrim
.
pages 103-120.
