Convenient Synthesis and Biological Activity of Mono and Diacyl 2,5-Dimercapto-1,3,4-thiadiazole Derivatives
作者:Karolina Jasiak、Agnieszka Kudelko、Monika Wróblowska、Anna Biernasiuk、Anna Malm、Maria Krawczyk
DOI:10.1002/jhet.2942
日期:2017.11
derivatives of 2,5‐dimercapto‐1,3,4‐thiadiazole substituted both at one or two exocyclic sulfur atoms with a series of aroyl or ethoxycarbonyl groups were synthesized in reactions of 2,5‐dimercapto‐1,3,4‐thiadiazole salts with appropriate acid chlorides or ethyl chloroformate in mild conditions. The products were characterized by spectroscopy (1H NMR, 13C NMR, IR, and HRMS). Some from the synthesized compounds
在2,5-二巯基-1,3,4-的反应中合成了在一个或两个环外硫原子上同时被一系列芳酰基或乙氧羰基取代的2,5-二巯基-1,3,4-噻二唑的新衍生物噻二唑盐与适当的酰氯或氯甲酸乙酯在温和的条件下。产物通过光谱法(1 H NMR,13 C NMR,IR和HRMS)表征。在体外和体内筛选了一些合成的化合物对一组参考微生物的抗菌和抗真菌活性。研究表明,乙基硫-(5-巯基-1,3,4-噻二唑-2-基)碳硫盐似乎是对抗革兰氏阳性细菌,革兰氏阴性细菌和植物病原性真菌最活跃,用途最广泛的化合物。