[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.
已开发出一种简单有效的方法来合成先前未知的取代的3-R 1 -6-R 3 -6,7-二氢-2 H- [1,2,4]三嗪-[2,3- c ]喹唑啉-2-酮与6-R 1 -3-(2-氨基苯基)-1,2,4-三嗪-5(2 ^)-酮与羰基化合物及其衍生物的反应。