[1,2,4]Triazino[2,3-с]quinazolines 2*. Synthesis, structure, and anticonvulsant activity of new 3′-R1-spiro[(aza/oxa/thia)cycloalkyl-1(3, 4),6′-[1,2,4]triazino[2,3-c]quinazolin]-2′(7′H)-ones
作者:Oleksii Yu. Voskoboynik、Olexandra S. Kolomoets、Vitaliy A. Palchikov、Sergyi I. Kovalenko、Igor F. Belenichev、Svetlana V. Shishkina
DOI:10.1007/s10593-017-2184-8
日期:2017.10
Previously unknown 3′-R1-spiro[(aza/oxa/thia)cycloalkyl-1(3, 4),6′-[1,2,4]triazino[2,3-c]quinazolin]-2′(7′H)-ones were obtained on the basis of (5+1) cyclocondensation reaction of substituted 6-R1-3-(2-aminophenyl)-1,2,4-triazin-5(2Н)-ones with cyclic ketones. It was established that the steric and electronic factors of cyclic ketones did not affect the reaction duration and product yields. The structure
以前未知的3'-R 1-螺[[氮杂/氧杂/硫杂]环烷基-1(3,4),6'-[1,2,4]三嗪[2,3- c ]喹唑啉] -2'( 7' ħ的(5 + 1)取代的6-R的环化缩合反应的基础上获得) -酮1 -3-(2-氨基苯基)-1,2,4-三嗪-5-(2 Н带) -酮环状酮。已经确定,环状酮的空间和电子因素不影响反应持续时间和产物产率。合成的化合物的结构通过证明1 Н和13 C NMR光谱法,质谱法,和X射线结构分析。合成的化合物被表征为有前途的抗惊厥药。