Synthesis and Antimycobacterial Activity of Pyridylmethylsulfanyl and Naphthylmethylsulfanyl Derivatives of Benzazoles, 1, 2, 4-Triazole, and Pyridine-2-carbothioamide/-2-carbonitrile
作者:Lenka Zahajská、Věra Klimešová、Jan Kočí、Karel Waisser、Jarmila Kaustová
DOI:10.1002/ardp.200400899
日期:2004.10
A set of four types of benzazoles, 1, 2, 4‐triazole, and pyridine‐2‐carbonitrile/‐2‐carbothioamide substituted with 1‐naphthylmethylsulfanyl or pyridylmethylsulfanyl was prepared to modify the structure of benzylsulfanyl derivatives of the above‐mentioned heterocycles. The compounds were evaluated for in vitro antimycobacterial activity against Mycobacterium tuberculosis, M. avium, and two strains
制备了1-萘基甲基硫烷基或吡啶基甲基硫烷基取代的1、2、4-三唑和吡啶-2-甲腈/-2-硫代甲酰胺四种苯并唑,对上述杂环的苄基硫烷基衍生物进行结构修饰。评估了这些化合物对结核分枝杆菌、鸟分枝杆菌和堪萨斯分枝杆菌的两种菌株的体外抗分枝杆菌活性。活性表示为最小抑制浓度(MIC)。MIC值落在2至> 1000 μmol/L的范围内。将吡啶基部分引入分子中主要会降低活性。与苯基相比,萘基部分不影响活性。活性最强的物质是 4-(3-吡啶基甲基硫烷基)吡啶-2-硫代甲酰胺(7b)(MIC = 2 -> 62)。