An elegant, atom efficient protocol via a one-pot four-component cyclocondensation reaction
of aromatic aldehydes, malononitrile, acetylenedicarboxylates and arylamines catalyzed by …

An environmentally friendly catalyst-free synthesis protocol for functionalized 1, 4-
dihydropyridine derivatives involving four components under ultrasonic irradiation in …

A facile, efficient and environment-friendly protocol for the synthesis of 6-chloro-5-formyl-1, 4-
dihydropyridine derivatives has been developed by the convenient ultrasound-mediated …

ABSTRACT A new method for multi-component synthesis of 1, 4-dihydropyridine derivatives
(1, 4-DHPs) in the presence of meglumine supported on multiwalled carbon nanotubes …

We report a highly efficient green protocol for developing a novel library of 1, 2, 4-triazole-
tagged 1, 4-dihydropyridine analogs through the one-pot process from the four-component …

An efficient one-pot synthesis of 1, 6-diamino-2-oxo-1, 2, 3, 4-tetrahydro-pyridine-3, 5-
dicarbonitrile derivatives by four-component piperidine-catalyzed reactions of a ketone …

The condensation of Meldrum's acid, aromatic aldehydes, alkyl acetoacetates and
ammonium acetate in glacial acetic acid under ultrasound irradiation at room temperature …

An efficient synthesis of a novel series of twelve substituted 2-amino-3-cyano-4H-pyran
derivatives was achieved by a one-pot three-component cyclocondensation reaction of …

A simple, efficient, and ecofriendly procedure was developed for the synthesis of 2-
substituted 1, 4, 5, 6-tetrahydropyrimidine derivatives catalyzed by N-bromosuccinimide …

A fast and highly efficient copper-catalyzed multicomponent synthesis of 1, 4-
dihydropyridines under microwave irradiation is described. The protocol utilizes mild …