Cyclocondensation of anthranilic acids with generated in situ methyl pyrimidine-2-carbimidate in the synthesis of 2-(pyrimidin-2-yl)quinazolin-4(3H)-ones / M. I. Valieva, S. S. Rybakova, E. A. Kudryashova [et al.] // Russian Chemical Bulletin. – 2023. – Vol. 72, N 12. – P. 2974-2978.