SYNTHESES OF 4, 6-DIPHENYLPYRIMIDIN-2-ONE AND 4, 6 DIPHENYLPYRIMIDE-2-THIONE FROM BENZALACETOPHENONE (CHALCONE) . scholar. 2021;10(1.0). Accessed October 24, 2026. https://jconsortium.com/index.php/scholar/article/view/550