A convergent construction of 1,4-dihydropyridine scaffold containing indole fragment

Article abstract of DOI:10.1016/j.tet.2011.05.065

Accompanying with the construction of 1,4-dihydropyridine scaffold, indol-3-yl-5-oxo-1,4,5,6,7,8-hexahydroquinoline, and indol-3-yl-1,4- dihydropyridine derivatives were facilely synthesized through three-component reactions of aromatic aldehydes, 3-cyano