ChemInform Abstract: Heterocyclic Spiro Compounds. Part 1. Synthesis of 9,10-Dimethoxy- 1,3,4,6,7,11b-hexahydro-spiro[benzo[a]quinolizine-2,3′-pyrrolidine]- 2′,5′-dione

Synthese par 2 methodes a partir de dimethoxy-9,10 hexahydro benzo [a] quinolizinone-2 via les derives cyano-2 cyanomethyl-2 ou cyano-2 [cyano ethoxycarbonyl methyl]-2