Title of article :
Aza-Annulation of Polarized N,S- and N,N-Ketene Acetals with Itaconic Anhydride: Synthesis of Novel Functionalized 1,2,3,4-Tetrahydro-2-pyridones and Related Azabicycles
Author/Authors :
Chakrabarti، Sriparna نويسنده , , Panda، Kausik نويسنده , , Ila، Hiriyakkanavar نويسنده , , Junjappa، Hiriyakkanavar نويسنده , , Misra، Nimesh C. نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
Synthesis of novel highly functionalized 2-oxo-(1,2,3,4-tetrahydropyridin-3-yl)acetic acids has been described via azaannulation of both acyclic and cyclic (alpha)-oxo- and (alpha)-nitro-N,S- and -N,N-ketene acetals with itaconic anhydride.
Keywords :
Alkaloids , annulation , Heterocycles , esters , Michael addition , nitriles , lactams
