911461-13-7Relevant academic research and scientific papers
Transformations of ortho-methoxyaryl(hetaryl)carboxamides into quinazolin-4-one and pyrido[2,3-d]pyrimidin-4-one derivatives
Ryabova,Makarov,Alekseeva,Shashhov,Chernyshev,Granik
, p. 1907 - 1914 (2005)
ortho-Chloroaryl(hetaryl)carboxamides containing one or two nitro groups at positions 3 and/or 5 of the ring undergo condensation accompanied by the pyrimidine ring closure on refluxing in an excess of sodium methoxide to form bicyclic products, viz., qui
