1,4-双[3-脂肪基/苯基-1,2,4-三唑并[3,4-b]-1,3,4-噻二唑-6-基]芳基衍生物的合成与生物活性  被引量:4

Synthesis and Bioactivity of 1,4-Bis [3-aliphatic/aryl-1,2,4-triazole [3,4-b]-1,3,4-thiatriazole-6-yl] Aryl Derivatives

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作  者:张成路[1] 孙丽杰[1] 武飞宇 曲瑞峰[1] 朱长安[1] 王雪[1] 柴金华[1] 国阳[1] 胡雪[1] 

机构地区:[1]辽宁省生物与制药重点实验室、辽宁师范大学化学化工学院,大连116029

出  处:《高等学校化学学报》2014年第7期1445-1450,共6页Chemical Journal of Chinese Universities

基  金:辽宁省教育厅科学技术项目(批准号:2009A426)资助~~

摘  要:在三氯氧磷催化下,6种3-脂肪基-1,2,4-三唑(1a^1f)和3-苯基-1,2,4-三唑(1g)分别与对苯二甲酸和2-氨基-1,4-对苯二甲酸发生环化反应,高产率合成了14种双枝三唑并噻二唑稠环衍生物(2和3),并对其进行了结构表征及药物活性测试.目标化合物对Cdc25B和PTP1B抑制活性筛选结果表明,化合物2f,3a和3g对Cdc25B有较高的抑制活性,IC50值分别为(3.45±0.60),(0.69±0.10)和(1.52±0.19)μg/mL;化合物3a和3b对PTP1B表现出较高的抑制活性,IC50值分别为(0.98±0.13)和(2.00±0.16)μg/mL.Fourteen new bis-1,2,4-triazole[ 3,4-b] -[ 1,3,4] thiadiazol-6-yl derivatives(2 and 3) were syn- thesized in high yields through the reactions of six 3-aliphatic-1,2,4-triazole derivatives(1a--1f) and 3-phe- nyl-1,2,4-triazole(lg) with terephthalic acid and 2-aminoterephthalic acid, respectively, in the presence of phosphorus oxychloride. The structures of target compounds were characterized and the inhibitory properties of Cde25B and PTP1B were studied. The results showed that compounds 2f, 3a and 3g exhibited high inhibitory activity against Cdc25B enzyme with IC50 values of (3.45±0. 60), (0. 69±0. 10) and (1.52±0. 19) μg/mL, respectively. Compounds 3a and 3b showed high inhibitory activity against PTP1B with IC50 values of (0. 98± 0. 13) and (2.00±0. 16) μg/mL.

关 键 词:3-脂肪基-1  2  4-三唑并噻二唑 CDC25B PTP1B 

分 类 号:O626.23[理学—有机化学]

 

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