An efficient synthesis of novel heterocycle-fused derivatives of 1-oxo-1,2,3,4-tetrahydropyrazine using Ugi condensation

An efficient synthesis of novel heterocycle-fused derivatives of 1-oxo-1,2,3,4-tetrahydropyrazine using Ugi condensation

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 46, Issue 5, 31 January 2005, Pages 881-884

Alexey P. Ilyn, Julia A. Kuzovkova, Victor V. Potapov, Alexandre M. Shkirando, Denis I. Kovrigin, Sergey E. Tkachenko, Alexandre V. Ivachtchenko,