首页> 外文期刊>European Journal of Medicinal Chemistry: Chimie Therapeutique >TDAE-assisted synthesis of new imidazo(2,1-b)thiazole derivatives as anti-infectious agents.
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TDAE-assisted synthesis of new imidazo(2,1-b)thiazole derivatives as anti-infectious agents.

机译:TDAE辅助合成新的咪唑并(2,1-b)噻唑衍生物作为抗感染剂。

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摘要

A series of new imidazo[2,1-b]thiazoles was prepared in moderate to good yields in a four step synthesis using the TDAE methodology from 6-chloromethyl-5-nitroimidazo[2,1-b]thiazole and keto esters, ketomalonates and ketolactams. All compounds were tested for their antibacterial and antifungal activities against four bacterial strains (two Gram positive and two Gram negative ones) and four yeasts. Among these synthesized 5-nitroimidazo[2,1-b]thiazoles, the compounds 1 and 6 showed potent antimicrobial activities against all candida strains and compound 3e showed an interesting antifungal potential against Candida tropicalis.
机译:使用TDAE方法,通过四步合成,从6-氯甲基-5-硝基咪唑并[2,1-b]噻唑和酮酸酯,酮缩酮中制备了一系列新型的咪唑并[2,1-b]噻唑和酮内酰胺。测试了所有化合物对四种细菌菌株(两种革兰氏阳性和两种革兰氏阴性)和四种酵母菌的抗菌和抗真菌活性。在这些合成的5-硝基咪唑并[2,1-b]噻唑类化合物中,化合物1和6对所有念珠菌菌株均显示出有效的抗菌活性,而化合物3e对热带念珠菌显示出有趣的抗真菌潜力。

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