Title of article :
Efficient one-pot synthesis of 2-oxo-1,9a-dihydro-2H-pyrido[1,2-a]pyrimidine derivatives
Author/Authors :
Adib، نويسنده , , Mehdi and Yavari، نويسنده , , Hossine and Mollahosseini، نويسنده , , Mehdi، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
Pyridines react smoothly with dialkyl acetylenedicarboxylates in the presence of isocyanates to produce dialkyl 2-oxo-1,9a-dihydro-2H-pyrido[1,2-a]pyrimidine 3,4-dicarboxylates in excellent yields.
Keywords :
2-Oxo-1 , pyridines , 2-a]pyrimidine derivatives , Acetylenic esters , Isocyanates
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
