series of 4-thiazolidinone derivatives were synthesized and evaluated as novel human dihydroorotate dehydrogenase (hDHODH) inhibitors. Compounds 26 and 31 displayed IC50 values of 1.75 and 1.12 μM, respectively. The structure–activity relationship was summarized. Further binding mode analysis revealed that compound 31 could form a hydrogen bond with Tyr38 and a water-mediated hydrogen bond with Ala55,
合成了一系列的4-
噻唑烷酮衍
生物,并作为新型人二氢
乳清酸脱氢酶(h DHODH)
抑制剂进行了评估。化合物26和31的IC 50值分别为1.75和1.12μM。构效关系进行了总结。进一步的结合模式分析表明,化合物31可以与Tyr38形成氢键,并与Ala55形成
水介导的氢键,这对于维持该系列化合物的
生物活性可能是必需的。R上苯基对位或间位的进一步结构优化将导致鉴定更有效的hDHODH
抑制剂。