117226-96-7Relevant academic research and scientific papers
Studies on β-enaminonitriles: A one-pot regiospecific synthesis of polysubstituted 3,4-dihydro -2(1H)- pyridones
Dutta Chowdhury,Sarkar, Mili,Roy Chowdhury,Mahalanabis, Kumar K.
, p. 4233 - 4251 (2007/10/03)
Reaction of α , β-unsaturated acid chlorides with primary enaminonitriles in presence of triethylamine affords, under very mild conditions, a simple and highly efficient regiospecific synthesis of polysubstituted 3,4-dihydro-2(1H)-pyridones.
A Facile Preparation of Alkylpyridines from Aminopyrans
Marugan, Monica M.,Martin, Nazario,Seoane, Carlos,Soto, Jose L.
, p. 145 - 150 (2007/10/02)
Alkyl-substituted pyridinones 4, pyrones 5, dihydropyridinones 2, and pyridines 6 are prepared by means of ring transformation of alkyl-substituted 2-amino-4H-purans 1.Some open-chain intermediates (3) as well as the aromatization of the partially unsatur
