Two series of heterocyclic compounds derived from 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one (DHA) and 2-acetylbutyrolactone have been synthesized and characterized. The compounds were evaluated for their activities against Mycobacterium tuberculosis strain, and as inhibitors of InhA, a key enzyme involved in the type II fatty acid biosynthesis pathway of M. tuberculosis. Among the tested compounds
两个系列的
杂环化合物由3-乙酰基-
4-羟基-6-甲基-2衍生ħ -
吡喃-2-酮(
DHA)和2-乙酰基丁内酯已被合成和表征。化合物及其对活动进行了评价的结核分枝杆菌菌株,并且如INHA,参与II型
脂肪酸的
生物合成途径中的关键酶的
抑制剂的结核分枝杆菌。在测试的化合物中,一种
DHA衍
生物化合物2对分枝杆菌和InhA均显示出有希望的活性。还进行了对接研究,并给出了一些与当前结构知识兼容的新结构-活性趋势。