[1,2,4]Triazino[2,3-с]quinazolines 1. Methods for the preparation and spectral characteristics of substituted 3-R1-6-R3-6,7-dihydro-2H-[1,2,4]triazino[2,3-с]quinazolin-2-ones
作者:Oleksii Yu. Voskoboynik、Olexandra S. Kolomoets、Sergiy I. Kovalenko、Svetlana V. Shishkina
DOI:10.1007/s10593-017-2142-5
日期:2017.8
A simple and effective method has been developed for the synthesis of previously unknown substituted 3-R1-6-R3-6,7-dihydro-2H-[1,2,4]triazino-[2,3-c]quinazolin-2-ones by reactions of 6-R1-3-(2-aminophenyl)-1,2,4-triazin-5(2Н)-ones with carbonyl compounds and their derivatives.