Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines

Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 71, Issue 39, 30 September 2015, Pages 7282-7292

Lucia De Crescentini, Orazio A. Attanasi, Linda A. Campisi, Gianfranco Favi, Samuele Lillini, Fabrizio Ursini, Fabio Mantellini,