SEARCH Articles Figures Tables 1,2-Dihydropyridines synthesis microwave-assisted 1, 2-dihydropyridine 1,4-dihydropyridine synthesis iminium activation 1.4- Dihydropyridines 1.4- Dihydropyridines, synthesis 1.4- Dihydropyridines, synthesis Dihydropyridin-2 -ones, synthesis Dihydropyridine Dihydropyridines, Hantzsch synthesis Fused 5.6-dihydropyridines, synthesis Hantzsch 1,4-dihydropyridine synthesi Hantzsch dihydropyridine synthesis Hantzsch-dihydropyridine synthesis reaction Microwave-assisted 1,2-dihydropyridine synthesis Synthesis of Dihydropyridines Three-component Hantzsch 1,4-dihydropyridine synthesis