Yu. N. Bannikova, Yu. S. Rozhkova, Yu. V. Shklyaev
Jun 13, 2008
Citations
0
Influential Citations
5
Citations
Journal
Russian Journal of Organic Chemistry
Abstract
Methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with substituted 1-methyl-3,4-dihydroisoquinolines with the formation of substituted 3-oxo-2,3,5,6-tetra-hydropyrrolo[2,1-a]-isoquinoline-2-spiro-2′-(1-aryl-3-aroyl-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrroles). A new approach was developed to the synthesis of 13-azagonanes, substituted benzo[f]pyrrolo[2,1-a]isoquinoline-9-spiro-2′-pyrroles.