Synthesis and pharmacological evaluation of condensed heterocyclic 6-substituted 1,2,4-triazolo-[3,4-b]-1,3,4-thiadiazole and 1,3,4-oxadiazole derivatives of isoniazid
作者:Sadaf J. Gilani、Suroor A. Khan、Nadeem Siddiqui
DOI:10.1016/j.bmcl.2010.06.125
日期:2010.8
The significance of this study was to prepare various isoniazid derivatives by introducing the isoniazid core into several molecules to explore the possibilities of some altered biological activities. Series of 6-substituted-1,2,4-triazolo-[3,4-b]-1,3,4-thiadiazole (3a–g) and 1,3,4-oxadiazole (4a–g and 5) derivatives of isoniazid were synthesized in satisfactory yield and pharmacologically evaluated
这项研究的意义是通过将异烟肼核心引入几个分子中来探索各种生物活性改变的可能性,从而制备各种异烟肼衍生物。系列6-取代-1,2,4-三唑-[3,4- b ] -1,3,4-噻二唑(3a – g)和1,3,4-恶二唑(4a – g和5)衍生物以令人满意的产率合成了异烟肼的异烟肼,并通过已知的实验模型对其药理作用的抗炎,镇痛,促溃疡和脂质过氧化活性进行了药理学评估。