Synthesis and anti-inflammatory activity evaluation of some novel 6-alkoxy(phenoxy)-[1,2,4]triazolo[3,4-a]phthalazine-3-amine derivatives
作者:Xian-Yu Sun、Chuan Hu、Xian-Qing Deng、Cheng-Xi Wei、Zhi-Gang Sun、Zhe-Shan Quan
DOI:10.1016/j.ejmech.2010.07.049
日期:2010.11
Starting from phthalic anhydride, several new 6-alkoxy(phenoxy)-[1,2,4]triazolo[3,4-a]phthalazine-3-amine derivatives were synthesized as potent anti-inflammatory agent. The study showed that the compounds 6h (6-(2-chlorophenoxy)-[1,2,4]triazolo[3,4-a]phthalazine-3-amine) and 6s (6-(4-aminophenoxy)-[1,2,4] triazolo[3,4-a]phthalazine-3-amine) exhibited the highest anti-inflammatory activity (81% and
以邻苯二甲酸酐为原料,合成了几种新型的6-烷氧基(苯氧基)-[1,2,4]三唑并[3,4- a ]酞嗪-3-胺衍生物作为有效的抗炎剂。研究表明,化合物6h(6-(2-chlorophenoxy)-[1,2,4] triazolo [3,4- a ] phthalazine-3-amine)和6s(6-(4-aminophenoxy)-[1 ,2,4]三唑并[3,4- a ]酞嗪-3-胺)表现出最高的抗炎活性(腹膜内给药0.5小时后抑制率分别为81%和83%),其效力比参考药物布洛芬(61%)。此外,6h和6s的峰值活动 在口服给药后3小时观察到了这种现象,并且在高峰时间它们的剂量比布洛芬强,抗炎活性比布洛芬强。