Non-steroidal Anti-inflammatory Agents, Part 19:E-2-Pyrrolizin-5-yl Acrylic Acids as Potent Dual or Selective Inhibitors of Bovine Cyclooxygenase and 5-Lipoxygenase
作者:Gerd Dannhardt、Werner Kiefer、Ulrike Nowe
DOI:10.1002/ardp.19953280910
日期:——
acrylic acid derivatives represent another class of dual and selective inhibitors of cyclooxygenase and 5‐lipoxygenase. By modifying their substitution pattern at the phenyl moiety of C‐6 the balance between the activity against cyclooxygenase and against 5‐lipoxygenase can be shifted. Structure‐activity relationships are discussed. Compound 6k is the most potent and well‐balanced dual inhibitor of both
吡咯嗪基取代的丙烯酸衍生物代表了另一类环加氧酶和5-脂加氧酶的双重选择性抑制剂。通过修改它们在 C-6 苯基部分的取代模式,可以改变抗环氧化酶活性和抗 5-脂肪氧化酶活性之间的平衡。讨论了结构-活性关系。化合物 6k 是两种酶中最有效且平衡良好的双重抑制剂,而 6j 的脂肪氧化酶抑制选择性最高。具有额外硫部分的化合物的活性和选择性取决于该原子的氧化状态,这表明了所讨论的过氧化物酶和环加氧酶之间的偶联。