3‐Oxobutanamides in Heterocyclic Synthesis, Synthesis Approaches for new Pyridines, Pyrimidines and their Fused Derivatives Research Authors Abdel Haleem M Hussein, Abu‐Bakr A El‐Adasy, Ahmed A Khames, Ahmed A Atalla, Mohamed Abdel‐Rady Research Date Wed, 1 Feb 2017 - 12:00 Research Member Mohamed Abdel Rady Mahmoud