863763-87-5Relevant articles and documents
Interaction of 3-(2-Aminophenyl)-6-R1-1,2,4-triazin-5-ones with Acylating Reagents: An Efficient Method for Preparation of 6-Substituted 3-R1-2H-[1,2,4]triazino[2,3-c]quinazolin-2-ones
Voskoboynik, Alexey Yu.,Scorina, Dmitriy Yu.,Sergeieva, Tetiana Yu.,Kovalenko, Sergiy I.,Okovytyy, Sergiy I.,Omelchenko, Irina V.,Shishkin, Oleg V.
, p. 776 - 783 (2016)
The series of 6-substituted 3-R1-2H-[1,2,4]triazino[2,3-c]quinazolin-2-one was prepared via condensation of 3-(2-aminophenyl)-6-R1-1,2,4-triazin-5-ones with acylating reagents. Particularities of 1H NMR spectra have been also discussed based on the comparison of experimental and theoretical results for 3-methyl-6-phenyl-2H-[1,2,4]triazino[2,3-c]quinazolin-2-one and its 4,3-isomer.