Design, synthesis and insulin-sensitizing activity of some peroxisome proliferator-activated gamma agonists / 药学学报

<p><b>AIM</b>To find new peroxisome proliferator-activated y agonists with high activity and low toxicity.</p><p><b>METHODS</b>Based on JTT-501 and JTT-20993, new isoxazolidine-3,5-dione and noncyclic 1,3-dicarbonyl compounds were designed and synthesized. Their insulin-sensitizing activities were evaluated.</p><p><b>RESULTS</b>Eight new compounds were obtained. The structures of synthesized compounds were characterized by NMR, MS and IR. Four compounds (1A-4A) showed insulin-sensitizing activities.</p><p><b>CONCLUSION</b>Compounds (1A and 3A) showed excellent insulin-sensitizing activities and should be worth further investigation.</p>