Decoding the reaction mechanism of the cyclocondensation of ethyl acetate2-oxo-2-(4-oxo-4H-pyrido [1.2-a] pyrimidin-3-yl) polyazaheterocycle and ethylenediamine using bond evolution theory. - Mbah Bake Maraf; Adjieufack Abel Idrice; Manwal A. Mekoung Pélagie; Auguste Abouem A. Zintchem; Gouet Bebga; Lydia Rhyman; Mbouombouo Ndassa Ibrahim; Ponnadurai Ramasami (J. Comput. Chem., 2022)