More than 100 5-substituted thiazolidine-2, 4-diones were prepared and their hypoglycemic and hypolipidemic activities were evaluated with genetically obese and diabetic mice, yellow KK. The structure-activity relationship study showed that the 5-(4-oxybenzyl) moiety is essential for substantial activity. Among these compounds, 5-(4-cyclohexylmethoxy) benzylthiazolidine-2, 4-dione (47), 5-[4-(1-methylcyclohexylmethoxy) benzyl]-thiazolidine-2, 4-dione (49, ADD-3878) and 5-4-[2-(3-pyridyl) ethoxy] benzyl} thiazolidine-2, 4-dione (59) exhibited the most favorable properties in terms of activity and toxicity.
合成了100多种5-取代的
噻唑烷-
2,4-二
酮类化合物,并通过遗传性肥胖和糖尿病小鼠(KK黄色小鼠)评估了它们的降血糖和降血脂活性。结构-活性关系研究表明,5-(
4-羟基
苄基)部分对于显著活性是必要的。在这些化合物中,5-(4-
环己基甲
氧基)
苄基噻唑烷-
2,4-二
酮(47)、5-[4-(
1-甲基环己基甲
氧基)
苄基]-
噻唑烷-
2,4-二
酮(49,ADD-3878)和5-4-[2-(3-
吡啶基)乙
氧基]
苄基}
噻唑烷-
2,4-二
酮(59)在活性和毒性方面表现出最佳特性。