Title of article :
A facile annelation of pyridines with nitriles of α,β-acetylenic γ-hydroxyacids
Author/Authors :
Trofimov، نويسنده , , Boris A and Andriyankova، نويسنده , , Ludmila V and Zhivetʹev، نويسنده , , Sergei A and Malʹkina، نويسنده , , Anastasiya G and Voronov، نويسنده , , Vladimir K، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Abstract :
Pyridines are readily annelated with nitriles of α,β-acetylenic γ-hydroxyacids under mild conditions (ambient temperature, no catalyst, no solvent) to give new condensed dihydropyridine systems, 4-cyanomethylidene-1,3-oxazolidine[3,2-a]-1,2-dihydropyridines in 75–83% yields.
Keywords :
nitriles of ? , ?-acetylenic ?-hydroxyacids , 2-dihydropyridines , 4-cyanomethylidene-1 , 2-a]-1 , pyridines
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
